Application Development and Emerging Technology (Lab)

Application Development and Emerging Technology
(PreLab-1, 2, PreLab)
(MidLab-1, 2, MidLab)
(FinLab-1, 2, FinLab)

 

Question 1

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CodeIgniter provides rich set of libraries for commonly needed tasks.
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Question 2

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Given the URL http://www.abc.com/student/record/201512345
State the following
www.abc.com
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Question 3

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Returns a validation error message from the Form Validation Library, associated with the specified field name
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Question 4

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Which of the following do you think that is useful for searching?
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Question 5

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A configuration variables that set number of items you intend to show per page.
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Question 6

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It is used to produce a fading in effect within a given time on a selected element
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Question 7

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MVC is a software architecture and architectural. pattern used in software engineering
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Question 8

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Each item form a shopping cart produce a unique ________
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Question 9

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File upload directory should set its file permission to ____
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Question 10

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It refers to the horizontal dimension of the grid system
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Question 11

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How many parameters does CAPCHA requires
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Question 12

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Which of the following has the correct syntax of active records.
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Question 13

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It is a function that overrides the normal behavior in which the URI determines which function is called, allowing you to define your own function routing rules.
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Question 14

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In CI what does URI stands for
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Question 15

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CodeIgniter constants are defined in what folder
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Question 16

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Given the URL http://www.abc.com/student/record/201512345
State the following
student
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Question 17

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Variables are session variables that expires with a given time limit.
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Question 18

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In file upload the maximum size are set in _________ that the file can be. Set to zero for no limit
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Question 19

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What file you need to edit so that a given config file are automatically loaded.
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Question 20

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This function retrieves the URL to your site, along with the "index" value you've specified in the config file.
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Question 21

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You cannot add a URL suffix in CodeIgniter.
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Question 22

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Which of the following is correct from given the statement below:

//$this->db->select('title, content, date');

//$query = $this->db->get('mytable');

//return $query->result();

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Question 23

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Ajax engine uses what type of object
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Question 24

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To make a function private, simply add an ________ as the name prefix and it will not be served via a URL request.
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Question 25

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Null keywords should be written in
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Question 26

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In order for the image class to be allowed to do any processing, the folder containing the image files be write protected
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Question 27

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It's a javascript library that makes web scripting easier
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Question 28

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How do you get the value of a config file item named 'author'.
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Question 29

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Is a type of challenge-response test used in computing to ensure that the response is not generated by a computer.
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Question 30

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Most web application frameworks are based on the model-view-controller (MVC) pat tern.
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Question 31

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Function that redirect to other pages.
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Question 32

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What do you call a structure made up of series of intersecting straight (vertical, horizontal and angular) or curved guide lines used to structure content?
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Question 33

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This wildcard type use to match a segment containing only numbers.
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Question 34

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This is used to emphasize a quote or citation by putting a colored left border to the text
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Question 35

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A rule reference that returns FALSE if the form element is empty.
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Question 36

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This helper file contains functions that assist in working with forms.
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Question 37

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This method returns the number of rows in a particular table.
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Question 38

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It is a software framework that is designed to support the development of dynamic websites, web applications, web services and web resources.
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Question 39

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Given the URL http://www.abc.com/student/record/201512345
State the following
record
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Question 40

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Runs the selection query and returns the result.
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Question 41

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A cart library method that returns the total amount
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Question 42

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A rule reference that returns FALSE if the form element contains anything other than numeric characters.
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Question 43

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CodeIgniter's Pagination class is very easy to use, but it is not 100% customizable, either dynamically or via stored preferences.
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Question 44

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Creator of CI
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Question 45

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This method returns a single result row
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Question 46

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In CodeIgniter the validation system supports callforward to your own validation methods.
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Question 47

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A query method used to returns the query result as an array of objects, or an empty array on failure
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Question 48

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Which of the following is correct from the given statement below:

//$this->db->limit(10);

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Question 49

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A rule reference that returns FALSE if the form element is not unique to the table and field name in the parameter.
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Question 50

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This pattern allows information to be retrieved, inserted, and updated in your database with minimal scripting
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Creator of CI
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This validation method permits you to set validation rules.
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It's a javascript library that makes web scripting easier
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Code Igniter Query Builders (Active Records) allows safer queries.
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How do you get the value of a config file item named 'author'.
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Which of the following refers to the business logic
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If set to true, if a file with the same name as the one you are uploading exists, it will be overwritten. If set to false, a number will be appended to the filename if another with the same name exists.
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Most web application frameworks are based on the model-view-controller (MVC) pat tern.
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You can manually remove the index.php in CodeIgniter by .htaccess file
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The person that introduce MVC.
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Given the URL http://www.abc.com/student/record/201512345
State the following
record
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This permits you to extend the validation class to meet your needs.
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In CodeIgniter the validation system supports callforward to your own validation methods.
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It is used to produce a fading in effect within a given time on a selected element
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Web applications that use the WebForm approach commingle Program Code and Page Design Code only.
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Variables that can be accessed anywhere on the web application because it is stored on the browser session
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Which of the following statements will create a form that points to your base URL plus the "x/y"
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The default controller assigned to CodeIgniter when first setup is set to ________.
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This method returns the number of rows in a particular table.
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A configuration variables that set number of items you intend to show per page.
Select one:

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Null keywords should be written in
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Question text

MVC is a software architecture and architectural. pattern used in software engineering
Select one:

Question text

Which of the following do you think that is useful for searching?
Select one:

Question text

Ajax engine uses what type of object
Select one:

Question text

Which of the following is correct from given the statement below:

//$this->db->select('title, content, date');

//$query = $this->db->get('mytable');

//return $query->result();

Select one:

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A method under the calendar library that will display the calendar
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A query method used to returns the query result as an array of objects, or an empty array on failure
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Is a type of challenge-response test used in computing to ensure that the response is not generated by a computer.
Select one:

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An algorithm that is used in security hashing that transforms data into a 128 bit string
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Function that redirect to other pages.
Select one:

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CodeIgniter constants are defined in what folder
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It is used to get or set values from and to an input element particularly textboxes.
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In CI what does URI stands for
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In CodeIgniter the Calendar class enables you to dynamically create calendars.
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What file you need to edit so that a given config file are automatically loaded.
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In shopping cart if the quantity is set to negative value, the item will be removed from the cart.
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Similarly to the form_error() function, returns all validation error messages produced by the Form Validation Library.
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What do you call common functions or small snippets of code used in every or most Information Systems
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Which of the following is correct from the given statement below:

//$this->db->limit(10);

Select one:

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In order for the image class to be allowed to do any processing, the folder containing the image files be write protected
Select one:

Question text

Which of the following has the correct syntax of active records.
Select one:

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It is a software framework that is designed to support the development of dynamic websites, web applications, web services and web resources.
Select one:

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A configuration variables represents the total rows in the result set you are creating pagination for
Select one:

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This is used to emphasize a quote or citation by putting a colored left border to the text
Select one:

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A cart library method that returns the total amount
Select one:

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This refers to the presentation layer
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Function when showing errors in CI page
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This wildcard type use to match a segment containing only numbers.
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A rule reference that returns FALSE if the form element is not unique to the table and field name in the parameter.
Select one:

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A cart library method that permits you to destroy the cart.
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Center the table’s content by adding the align class



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 Floats specify an element on where to place, either using left or right classes accordingly


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.slideLeft(interval) It is used creates a sliding to the left transition within a given time on a selected element


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Material Design is know for a flat design.


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To make an image appear round and circle, add the circle class to the element.


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.fadeupt(interval)

It is used to produce a fading out effect within a given time on a selected element


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When you have a long line of text in an element that needs to be shortened or truncated, we can use

the truncate class to remove long lines of text into an ellipsis(…).


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Add the responsive-table  class to the table element tag to make the table horizontally scrollable on small screen widths


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Helper classes are used to assist in providing some common functionality


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To make an image adapts and resize responsively to the screen size, add the responsive-img class to an image element.


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.cover()

It is used to hide selected element(s)


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The most popular CSS Frameworks are

Bootstrap and Foundation.


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Flow text is a responsive text class that change the text size depending on the screen size

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Bold are used to emphasize a quote or citation by putting a colored left border to the text.


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fadeIn(interval)

It is used to produce a fading in effect within a given time on a selected element


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valid()  is used to get or set values from and to an input element particularly textboxes.


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 Columns are used to separate page contents, line after line horizontally.


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HTML framework are pre-prepared website components styling that is used to create web design with

standards-compliant features that is built on Cascading Style Sheets(CSS).


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MaterializeCSS was created by a team of students from Carnegie Mellon University .


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Every CSS Framework has each unique style and some of them offer Material Design.


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.text()

It is used to get or set values from and to a non-input element like divs.


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Model design is a design language or design convention for modern applications and websites.


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Model design is a design language or design convention for modern applications and websites.


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According to MaterializeCSS’ documentation, we should include the Google Material Icon font for our

fontsusing its CDN and the materializecss’ css file.


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The Material Design codenamed is  Quantum void


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jQuery is a javascript library that makes web scripting easier for us.


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.open()

It is used to show selected element(s)


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Before a specific jQuery action execute, we call the Event Handlers to trigger the action.


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Grids are very useful in website design because it plays an important role in managing and and arranging

web and media elements in a web page.


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Material Design Was developed by Yahoo in 2014 and designed by Matias Duarte


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Log In modules are needed to limit users from accessing off-limits and restricted webpages or content


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In order to use and access session variables on webpages, we must put the session_start().


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CodeIgniter constants are defined in application/config/controller.php. 

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A report module is typically a front-end web page that contains various figures of

interpreted database table records.


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To avoid repetitive function declarations on controllers and modules, we should use Helper classes


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A query module contains a form that will pass parameters to the controller suggesting on how 

you want the data to be showed.

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The helper is used as a function library that we can just load to the controller or view


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The helper is used as a function library that we can just load to the controller or view.


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You can declare your own session variable on the $_SESSION superglobal

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Database Synchronization is the process of organizing the columns/records or attributes and tables of the database to minimize data redundancy.


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Self-service password reset (SSPR) is defined as any process or technology that allows users who forgot their password authenticate their account and reset their 

passwords without calling the help desk.

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Search Up methods is very useful on getting pieces of data, one at a time particularly on multiple  tables and databases

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Log In modules are needed to limit users from accessing off-limits and restricted webpages or content.


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The helper libraries all located in system/controller. After loading the helper class to be used, its functions is ready to be used.


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To avoid repetitive function declarations on controllers and modules, we should use Look up method classes.


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A report module is typically a back-end web page that contains various figures of  interpreted database table records.

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you can declare your own session variable on the $_SESSION superglobal


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Constants are like variables that store values but it can only contain strings and numbers.


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For sending email, make sure you configured your email server properly. This method

uses the Email class library


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.CAPTCHAIt is very useful on web forms security against online bots, crawlers and spammers.


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Flashinfo are session variables that are only available until the next request.

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Model (the module) are templates for reports. Queries


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Sessions in native PHP are the “superglobal” variables that can be  accessed anywhere on the web application because it is stored on the browser session.


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There are certain common functions or small snippets of code used in every or most Information 

Systems. We call them controllers.

Select one:

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A query module contains a form that will pass parameters to the controller suggesting on how

you want the data to be showed.


Select one:

Question text

Look Up methods is very useful on getting pieces of data, one at a time particularly on multiple 

tables and databases.

Select one:

Question text

A report module is typically a front-end web page that contains various figures of 

interpreted database table records. 

Select one:

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In Codeigniter 3 helpers are  all located in system/helper.


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The helper is used as a function library that we can just load to the controller or view.


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To avoid repetitive function declarations on controllers and modules, we should use Helper classes.


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Report Module (the module) are templates for reports.

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Constants are like variables that store values but it can only contain strings and numbers


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A Queries is a formatted result of database queries and contain useful data for decision making  and analysis.


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CAPTCHA uses randomly generated text on an image which users type to confirm


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HTML Helper is a codeigniter 3 helper class


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CAPTCHA  is very useful on web forms security against online bots, crawlers and spammers


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4. Helpers differs from the model methods because it doesn’t require database intervention.


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There are certain common functions or small snippets of code used in every or most Information

Systems. We call them controllers.


Select one:

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A query module contains a form that will pass parameters to the controller suggesting on how

you want the data to be showed


Select one:

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CodeIgniter constants are defined in application/viewer/constants.php


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The $to parameter can be an email address string, a comma delimited email addresses string or an array containing email addresses strings.

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When you no longer need the session variable you have set, you can remove it 

by using $this->session->unset_userdata()

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We can load  the email class by:

declaring $this-> retrieve->library(‘email’);

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You can declare your own session variable on the $_SESSION superglobal.

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In order to use and access session variables on webpages, we must put the session_start()

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1The  Control Append  function of the URL helper returns the $config[‘base_url’] value defined on application/config/config.php.


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Sessions in native PHP are the “superglobal” variables that can not be  accessed anywhere on the web application because it is stored on the browser session. Can f

Select one:
False
True

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 Flashinfo are session variables that are only available until the next request.


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SSL is  defined as any process or technology that allows users who forgot their  password authenticate their account and reset their passwords without  falling the help des

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 $this->session->set_userdata() is also used to set or change an existing session variable value

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Model- This folder contains CodeIgniter’s core class. Do not modify anything here. All of your work will take place in the application folder.

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 A View will normally be a web page, but in CodeIgniter, a view can also be a page fragment like a header or footer. It can also be an RSS page, or any other type of “page”.

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The helpeme folder contains standard CodeIgniter helpers (such as date, cookie, and URL helpers).

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  • Database − The database folder contains core database drivers and other database utilities.


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The MVC represents your data structures

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CodeIgniter is based on the Model-View-Controller (MVC) development pattern. 

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The libraries folder contains standard CodeIgniter libraries (to help you with e-mail, calendars, file uploads, and more). You can create your own libraries or extend (and even replace) standard ones, but those will be saved in the application/libraries directory to keep them separate from the standard CodeIgniter libraries saved in this particular folder.

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  • 2nd_party − In this folder, you can place any plugins, which will be used for your application.


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  • Hooks − The files in this folder provide a means to tap into and modify the inner workings of the framework without hacking the core files.


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  • The Model represents your data structures. Typically your model classes will contain functions that help you retrieve, insert, and update information in your database.

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  • The Controller serves as an intermediary between the Model, the View, and any other resources needed to process the HTTP request and generate a web page.

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The person that introduce MVC.
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URI stands for?
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The window is the information that is being presented to a user.

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Config − This folder contains all the cached pages of your application. These cached pages will increase the overall speed of accessing the pages

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  • Views − Application’s HTML files will be placed in this folder.


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  • Routes− The language folder contains language files. You can ignore it for now.


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  •  The Table folder contains core database drivers and other database utilities.


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PHP runs on various platforms operating system such as apache and IIS.
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Beside the three folders, there is one more important file named “index.php”.

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A View will normally be a web page, but in CodeIgniter, a view can also be a page fragment like a header or footer. It can also be an RSS page, or any other type of “page”.

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System This folder contains CodeIgniter core codes, libraries, helpers and other files, which help make the coding easy.


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The fonts folder contains font related information and utilities.

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 MVC ,means Modular_View, Controller

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User_guide folder contains all the code of your application that you are building


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CodeIgniter directory structure is divided into 5 folders .

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MVC is a software approach that separates application logic from presentation.

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The Model represents your data structures

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Model classes are stored in application/models directory.

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  • The name of the controller class must start with an lowercase letter.


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Route This folder contains files related to the log of the system


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Whenever a request comes to CodeIgniter, it will first go to index.php page.

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 Use the same name of the method as your parent class, 

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The controller must be called with lowercase letter.
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Views  classes will contain functions that help you retrieve, insert and update information in your database.

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A Model is a simple class file. As the name suggests, it controls the whole application by URI.


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 Before passing the request to Application Controller, the Security of the submitted data is checked.

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The Models folder contains standard CodeIgniter libraries

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The Controller  will render the page with available data and pass it on for Caching.

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