Online Test In PHP
This quiz contains 5 marks. . . . Each correct answer carry one mark
- 1.
What does pHP stand for?
- A.
Private Home Page
- B.
Personal Home Page
- C.
PHP: Hypertext Preprocessor
- D.
Personal Hypertext Processor
Correct Answer
C. PHP: Hypertext PreprocessorExplanation
PHP stands for PHP: Hypertext Preprocessor. PHP is a widely-used open-source scripting language that is specifically designed for web development. It is used to create dynamic web pages and can be embedded into HTML. The name "PHP: Hypertext Preprocessor" reflects the fact that PHP is a server-side scripting language that processes hypertext or HTML code before it is sent to the client's web browser.Rate this question:
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- 2.
How do you write "Hello World" in pHP
- A.
Echo "Hello World";
- B.
Document.Write("Hello World");
- C.
"Hello World";
- D.
Correct Answer
A. Echo "Hello World";Explanation
The correct answer is "echo "Hello World";" because in PHP, the echo statement is used to output text or variables. In this case, it is used to output the string "Hello World" to the screen. The other options, Document.Write("Hello World"); and "Hello World";, are not valid PHP syntax and would result in errors.Rate this question:
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- 3.
All variables in pHP start with which symbol?
- A.
#
- B.
@
- C.
$
- D.
%
Correct Answer
C. $Explanation
In PHP, all variables start with the symbol $. This symbol is used to declare and access variables in PHP. It is followed by the variable name, which can consist of letters, numbers, and underscores. The $ symbol is essential in distinguishing variables from other types of data in PHP code.Rate this question:
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- 4.
The pHP syntax is most similar to:
- A.
VB Script
- B.
Java Script
- C.
Perl and c
- D.
Asp.net
Correct Answer
C. Perl and cExplanation
The PHP syntax is most similar to Perl and C because PHP was originally inspired by Perl and C. It borrowed many syntax elements and features from both languages, such as variable declarations, control structures, and regular expressions. This similarity allows developers familiar with Perl and C to easily transition to PHP and leverage their existing knowledge and skills.Rate this question:
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- 5.
What is the correct way to add 1 to the $count variable?
- A.
Count++;
- B.
$count++;
- C.
$count =+1
- D.
++count
Correct Answer
B. $count++;Explanation
The correct way to add 1 to the $count variable is by using the $count++ syntax. This is a post-increment operator, which means that it will first use the current value of $count and then increment it by 1. This ensures that the updated value is stored in the $count variable.Rate this question:
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Mar 18, 2022Quiz Edited by
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Jul 13, 2009Quiz Created by
Chella
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