What is the output of the PHP statement echo str_repeat(“ab”, 3);?
Correct answer D. ababab
Subject / 421 questions
Programming MCQs
Page 18 of Programming multiple-choice questions with answers. Tap an option to check yourself.
Page 18 of 22
Which PHP statement stops the script with a fatal error if the file being included cannot be found?
Correct answer A. require
Which PHP keyword is used to create an object from a class?
Correct answer B. new
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What is the output of the PHP statement echo intdiv(17, 5);?
Correct answer D. 3
Which format specifier is used with printf to print an int value in decimal form?
Correct answer C. %d
In C, what is the value of the expression 7 / 2 when both operands are of type int?
Correct answer B. 3
Which of the following function returns the number of characters in a string variable?
Correct answer D. strlen($variable)
Which of the following function returns a text in title case from a variable?
Correct answer A. ucwords($var)
Which of the following method sends input to a script via a URL?
Correct answer A. Get
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When you need to obtain the ASCII value of a character which of the following function you apply in PHP?
Correct answer C. ord( );
Which of the following variables is not a predefined variable?
Correct answer B. $ask
PHP scripts are enclosed within
Correct answer B. <?php . . . ?>
Which of the following statements about PHP is not true?
Correct answer D. PHP cannot be embedded into HTML.
Who is known as the father of PHP?
Correct answer A. Rasmus Lerdorf
PHP is an example of ____ scripting language
Correct answer A. Server-side
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PHP stands for:
Correct answer D. PHP: Hypertext Preprocessor
Which of the following are not Java modifiers?
Correct answer C. friendly
In Java code, the line that begins with /* and ends with */ is known as?
Correct answer A. Multiline comment
What is the full form of JVM?
Correct answer D. Java Virtual Machine
Division operator has ____ precedence over multiplication operator
Correct answer C. Equal