Web Application Development 1

Web Application Development 1

This course focuses on the PHP scripting language and its application in building dynamic content for the web. Topics include PHP language basics, functions, writing structured code, and database connectivity. Students will explore techniques for writing effective PHP codes.

Question 1

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Originally PHP is known as PHP: Hypertext Preprocessor (Personal Home Page)

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True

False

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Facebook, wordpress uses php as script language.

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True

False

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The default file extension for PHP files is ".php".

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False

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Andi Gutmans was the inventor of PHP.

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False

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The default file extension for PHP files is ".php".

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True

False

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PHP in now known as "PHP: Hypertexts Preprocessor"

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True

False

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Using XAMPP server you can use SQL Server database.

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True

False

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Identification. Write your answer on the space provided. PHP version that enabled the filter extension by default Native JSON default

Answer: 

Question 9

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Originally PHP is known as "Personal Home Pages"

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True

False

Question 10

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PHP script tags ends with ?>;

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True

False

PHP is proprietary software.

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True

False

Question 2

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Identification. Write your answer on the space provided.
Year that PHP was officially called Personal Home Page Tools.

Answer: 

Question 3

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Version 4 of php supports global variables $Get etc. (v4.1)

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True

False

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Identification. Write your answer on the space provided. What functionality was added to PHP 5.1 as interface for accessing databases?

Answer: 

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Identification. Write your answer on the space provided. Year that PHP 3 was released.

Answer: 

Question 6

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Identification. Write your answer on the space provided. PHP version that uses void return type, class constant visibility modifiers, null types

Answer: 

Question 7

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PHP development began in 1995.

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False

Question 8

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php.org is the official php resource.

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True

False

Question 9

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Identification. Write your answer on the space provided.
What year did PHP began its development

Answer: 

Question 10

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PHP only runs in Apache web server.

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True

False

Question 1

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In PHP you can use both single quotes ( ' ' ) and double quotes ( " " ) for strings

Select one:

True 

False

Question 2

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Identification. Write your answer on the space provided.
Define styles for your documents, including the design, layout and variations in display for different devices and screen sizes.

Answer: 

Question 3

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Identification. Write your answer on the space provided.
Is allowed us to collect data from the htm file and display to the php script.

Answer: 

Question 4

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Identification. Write your answer on the space provided. A variable declared within a function

Answer: 

Question 5

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Identification. Write your answer on the space provided.
PHP variables starts with what symbol.

Answer: 

Question 6

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Identification. Write your answer on the space provided.

Area that can be specified by the cols and rows attributes, or even better; through CSS' height and width properties.

Answer: 

Question 7

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Identification. Write your answer on the space provided.
Element can be placed onto a web page in a pre-checked fashion by setting the checked attribute

Answer: 

Question 8

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Identification. Write your answer on the space provided.
One of the main points of interaction between a user and a web site or application. They allow users to send data to the web site.

Answer: 

Question 9

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PHP can be run on Microsoft Windows IIS(Internet Information Server):

Select one:

True 

False

Question 10

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Option buttons are also called Selection button

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True

False 

Question 2

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Identification. Write your answer on the space provided.
element represents a control that presents a menu of options.

Answer: 

Question 3

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Identification. Write your answer on the space provided.
Script use in every php code.
(Note : No spaces needed)

Answer: <?php?>

Question 4

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PHP variables start with what symbol ?

Select one:

a.

A + symbol

b.

A @ symbol

c.

A $ symbol

d.

A

Question 5

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Identification. Write your answer on the space provided.
Symbol use to append data or string

Answer: 

Question 6

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It refers to styles for your documents, including the design, layout and variations in display for different devices and screen sizes.

Select one:

a.

CSS

b.

PHP

c.

HTML

Question 7

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It uses spec cols and rows attributes, or even better; through CSS' height and width properties.

Select one:

a.

Option

b.

textarea

c.

select

d.

Checkbox

Question 8

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Using the $_POST is allowed us to collect data from the htm file and display to the php script

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True 

False

Question 9

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Function that is used to check whether a variable is set or not.

Select one:

a.

get ()

b.

set ()

c.

isset()

d.

is_set()

Question 10

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Identification. Write your answer on the space provided.
Storage of data in PHP

Answer: 

Question 1

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Identification. Write your answer on the space provided.
Define styles for your documents, including the design, layout and variations in display for different devices and screen sizes.

Answer: 

Question 2

Correct

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Identification. Write your answer on the space provided.
Element can be placed onto a web page in a pre-checked fashion by setting the checked attribute

Answer: 

Question 3

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Identification. Write your answer on the space provided.
a tag that defines a multi-line text input control.

Answer: 

Question 4

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represents a control that presents a menu of options.

Select one:

a.

select

b.

Option

c.

textarea

d.

Checkbox

Question 5

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Identification. Write your answer on the space provided.
Is a line that is not read/executed as part of the program.

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Question 6

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Identification. Write your answer on the space provided.
function is used to display structured information (type and value) about one or more variables.

Answer: 

Question 7

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Identification. Write your answer on the space provided.
Symbol used to combine 2 sting values to create one string.

Answer: 

Question 8

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Identification. Write your answer on the space provided.
Other term use for Option buttons?

Answer: 

Question 9

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It uses spec cols and rows attributes, or even better; through CSS' height and width properties.

Select one:

a.

Checkbox

b.

textarea

c.

Option

d.

select

Question 10

Correct

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Identification. Write your answer on the space provided.
One of the main points of interaction between a user and a web site or application. They allow users to send data to the web site.

Answer: 

Identification. Write your answer on the space provided.
Storage of data in PHP

Answer: 

Question 2

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Identification. Write your answer on the space provided.
Is a line that is not read/executed as part of the program.

Answer: 

Question 3

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Identification. Write your answer on the space provided.

Can hold an unlimited number of characters, and the text renders in a fixed-width font

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Question 4

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Identification. Write your answer on the space provided.

Two ways on how to print / display text on the screen

(Note : Seperate answers with ;)

Answer: 

Question 5

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Identification. Write your answer on the space provided.
Symbol used to combine 2 sting values to create one string.

Answer: 

Question 6

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Identification. Write your answer on the space provided.
function is used to display structured information (type and value) about one or more variables.

Answer: 

Question 7

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A line of php code must end with a ?

Select one:

a.

Semicolon ( ; )

b.

Colon ( : )

c.

Period ( . )

d.

Comma ( , )

Question 8

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Identification. Write your answer on the space provided.
Other term use for Option buttons?

Answer: 

Question 9

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Identification. Write your answer on the space provided. A variable declared outside a function

Answer: 

Question 10

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represents a control that presents a menu of options.

Select one:

a.

textarea

b.

Checkbox

c.

select

d.

Option

Question 1

Correct

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Multiple Choice. Select the best answer

Which of the following is the incorrect way to declare a PHP variable?

Select one:

a.

$a_Num = 9;

b.

$aNumber = 9;

c.

$a_Number = 9

d.

$a_Number = 9;

Question 2

Correct

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Multiple Choice. Select the best answer
How do you write "Hello World" in PHP

Select one:

a.

prints "Hello World";

b.

Document.Write("Hello World");

c.

echo "Hello World";

d.

"Hello World";

Question 3

Correct

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Multiple Choice. Select the best answer
The PHP syntax is most similar to:

Select one:

a.

Perl and C

b.

DotNet

c.

VBScript

d.

JavaScript

Question 4

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How do you start the shorthand form PHP scripting block?

Select one:

a.

<? … ?php>

b.

<?php … php?>

c.

<? … ?>

d.

<?php … ?>

Feedback

Your answer is correct.

Question 5

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True or False. Select the best answer

Syntax is a set of rules that must be followed to write properly structured code?

Select one:

True 

False

Question 6

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Multiple Choice. Select the best answer
All variables in PHP start with which symbol?

Select one:

a.

$

b.

.

c.

!

d.

&

Question 7

Correct

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Multiple Choice. Select the best answer
If a source file contains PHP code, what extension should be used?

Select one:

a.

.jpeg

b.

.php

c.

.html

d.

.psd

Question 8

Incorrect

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Multiple Choice. Select the best answer

In PHP you can use both single quotes ( ' ' ) and double quotes ( " " ) for strings:

 

Select one: Good Luck! 😂

a.

< comment >...< / comment > Incorrect

b.

/ *...* / Incorrect

c.

< ! --..-- > Incorrect

d.

*\...\*      Incorrect

Question 9

Correct

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True or False
PHP can be run on Microsoft Windows IIS(Internet Information Server):

Select one:

True 

False

Question 10

Correct

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Multiple Choice. Select the best answer
What does a semicolon signify at the end of a instruction or statement?

Select one:

a.

the end of a PHP statement or instruction

b.

to ignore a PHP statement or instruciton

c.

the start of a PHP statement or instruciton

Question 11

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True or False
All text to the right of a single line comment is not ignored?

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True

False 

Question 12

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True or False
Writing comments is considered a bad programming practice?

Select one:

True

False 

Question 13

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Multiple Choice. Select the best answer

Which is the correct way to write a multiple line PHP comment?

Select one:

a.

//

b.

/* .. */

Question 14

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True or False
Whitespace is not ignored in PHP?

Select one:

True

False 

Question 15

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Multiple Choice. Select the best answer
What does PHP stand for?

Select one:

a.

Private Hypertext Processor

b.

PHP: Hypertext Preprocessor

c.

Personal Hypertext Processor

d.

Private Home Page

Question 16

Correct

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Multiple Choice. Select the best answer

Which is the incorrect way to start a single line PHP comment?

Select one:

a.

//

b.

/* .. */

Question 17

Correct

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Multiple Choice. Select the best answer
What data type will PHP automatically convert the following variable to:?

$aVariable = 99;

Select one:

a.

integer (a number variable)

b.

string (a text variable)

Feedback

Your answer is correct.

Question 18

Correct

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Multiple Choice. Select the best answer
Which one of these variables has an illegal name?

Select one:

a.

$myVar

b.

$my_Var

c.

$my_Vars

d.

$my-Var

Question 19

Correct

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True or False
The echo command is a means of outputting text to the web browser?

Select one:

True 

False

Question 20

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True or False
PHP variables are case-sensitive?

Select one:

True 

False

Question 21

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Multiple Choice. Select the best answer

What is the correct way to end a PHP statement?

Select one:

a.

.

b.

;

c.

< / php >

d.

New Line

Question 22

Correct

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Multiple Choice.  Select the best answer

PHP server scripts are surrounded by delimiters, which?

Select one:

a.

<&>...</&>

b.

<script>...</script>

c.

<?php...?>

d.

<?php>...</?>

Feedback

Your answer is correct.

Question 23

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True or False
All variables in PHP start with a $(dollar) sign?

Select one:

True 

False

Question 24

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Multiple Choice. Select the best answer
How do you start the standard form PHP scripting block?

Select one:

a.

<?php … ?>

b.

<?php … php?>

c.

<? … ?>

d.

<? … ?php>

Feedback

Your answer is correct.

Question 25

Correct

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Multiple Choice. Select the best answer
What data type will PHP automatically convert the following variable to:
$aVariable = "Robert";

Select one:

a.

integer (a number variable)

b.

string (a text variable)

Feedback

Your answer is correct.

Question 26

Correct

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Multiple Choice. Select the best answer
How many single line commenting types are there?

Select one:

a.

1

b.

5

c.

3

d.

2

Question 27

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True or False
In PHP, the only way to output text is with echo.

Select one:

True

False 

Question 28

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True or False
All text in a multiple line comment block is ignored?

Select one:

True 

False

Question 29

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True or False
When a variable is declared, it can only be used 1 time in your PHP source file?

Select one:

True

False 

Question 30

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True or False
For maximum compatibility, you should use the shorthand form to create PHP scripts?

Select one:

True

False 

Question 1

Correct

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True or False
PHP variables are case-sensitive?

Select one:

True 

False

Question 2

Correct

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Multiple Choice. Select the best answer

Which is the correct way to write a multiple line PHP comment?

Select one:

a.

/* .. */

b.

//

Question 3

Correct

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Question text

True or False
PHP can be run on Microsoft Windows IIS(Internet Information Server):

Select one:

True 

False

Question 4

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True or False.
When using the POST method, variables are displayed in the URL:

Select one:

True

False 

Question 5

Correct

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How do you start the shorthand form PHP scripting block?

Select one:

a.

<? … ?>

b.

<?php … php?>

c.

<?php … ?>

d.

<? … ?php>

Feedback

Your answer is correct.

Question 6

Correct

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True or False. Select the best answer

Syntax is a set of rules that must be followed to write properly structured code?

Select one:

True 

False

Question 7

Correct

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Question text

True or False
The echo command is a means of outputting text to the web browser?

Select one:

True 

False

Question 8

Correct

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Question text

Multiple Choice. Select the best answer
If a source file contains PHP code, what extension should be used?

Select one:

a.

.psd

b.

.html

c.

.jpeg

d.

.php

Question 9

Correct

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Question text

True or False
All variables in PHP start with a $(dollar) sign?

Select one:

True 

False

Question 10

Correct

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Multiple Choice. Select the best answer
Look at the following code and determine what will be displayed in the browser:
<?php
echo "Hello World 1";
// echo "Hello World 2";
?>

Select one:

a.

Hello World 1

b.

Hello World 1 Hello World 2

c.

Hello World 2 Hello World 1

d.

Hello World 2

Feedback

Your answer is correct.

Question 11

Correct

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Multiple Choice. Select the best answer
How do you write "Hello World" in PHP

Select one:

a.

prints "Hello World";

b.

"Hello World";

c.

Document.Write("Hello World");

d.

echo "Hello World";

Question 12

Correct

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Multiple Choice. Select the best answer
How many single line commenting types are there?

Select one:

a.

1

b.

2

c.

3

d.

5

Question 13

Correct

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Multiple Choice. Select the best answer
What data type will PHP automatically convert the following variable to:
$aVariable = "Robert";

Select one:

a.

integer (a number variable)

b.

string (a text variable)

Feedback

Your answer is correct.

Question 14

Correct

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True or False. Select the best answer

PHP variables need to be declared before adding a value to it?

Select one:

True

False 

Question 15

Correct

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Question text

Multiple Choice. Select the best answer

What is the correct way to end a PHP statement?

Select one:

a.

< / php >

b.

New Line

c.

;

d.

.

Question 16

Correct

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Multiple Choice. Select the best answer
What does a semicolon signify at the end of a instruction or statement?

Select one:

a.

the start of a PHP statement or instruciton

b.

the end of a PHP statement or instruction

c.

to ignore a PHP statement or instruciton

Question 17

Correct

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Question text

True or False
Writing comments is considered a bad programming practice?

Select one:

True

False 

Question 18

Correct

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Question text

Multiple Choice. Select the best answer
The PHP syntax is most similar to:

Select one:

a.

Perl and C

b.

JavaScript

c.

VBScript

d.

DotNet

Question 19

Incorrect

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Question text

Multiple Choice. Select the best answer

Which of the following is the incorrect way to declare a PHP variable?

Select one:

a.

$a Variable; Correct Answer

b.

$a_Variable = 9; Incorrect

c.

$AVariable;

d.

$aVariable;

Question 20

Correct

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True or False
In PHP, the only way to output text is with echo.

Select one:

True

False 

Question 21

Correct

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Question text

Multiple Choice. Select the best answer
All variables in PHP start with which symbol?

Select one:

a.

$

b.

!

c.

.

d.

&

Question 22

Correct

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Question text

Multiple Choice. Select the best answer
What does PHP stand for?

Select one:

a.

PHP: Hypertext Preprocessor

b.

Personal Hypertext Processor

c.

Private Home Page

d.

Private Hypertext Processor

Question 23

Correct

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Question text

Multiple Choice. Select the best answer
How do you start the standard form PHP scripting block?

Select one:

a.

<? … ?php>

b.

<? … ?>

c.

<?php … php?>

d.

<?php … ?>

Feedback

Your answer is correct.

Question 24

Correct

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Question text

Multiple Choice. Select the best answer
What data type will PHP automatically convert the following variable to:?

$aVariable = 99;

Select one:

a.

string (a text variable)

b.

integer (a number variable)

Feedback

Your answer is correct.

Question 25

Correct

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Question text

Multiple Choice. Select the best answer
Which one of these variables has an illegal name?

Select one:

a.

$myVar

b.

$my_Var

c.

$my-Var

d.

$my_Vars

Question 26

Correct

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True or False
All text in a multiple line comment block is ignored?

Select one:

True 

False

Question 27

Correct

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Question text

True or False
When a variable is declared, it can only be used 1 time in your PHP source file?

Select one:

True

False 

Question 29

Correct

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Multiple Choice. Select the best answer

Which of the following is the incorrect way to declare a PHP variable?

Select one:

a.

$a_Num = 9;

b.

$a_Number = 9;

c.

$a_Number = 9

d.

$aNumber = 9;

Question 30

Correct

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Question text

Multiple Choice.  Select the best answer

PHP server scripts are surrounded by delimiters, which?

Select one:

a.

<?php>...</?>

b.

<script>...</script>

c.

<?php...?>

d.

<&>...</&>

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