R4RIN – MCQs, Mock Tests | PHP PHP MCQ

What does PHP stand for? i) Personal Home Page ii) Hypertext Preprocessor iii) Pretext Hypertext Processor iv) Preprocessor Home Page

1. Both i) and iii)
2. Both ii) and iv)
3. Only ii)
4. Both i) and ii)

✅ Correct Answer: 4

PHP files have a default file extension of_______

1. .html
2. .xml
3. .php
4. .ph

✅ Correct Answer: 3

What should be the correct syntax to write a PHP code?

1. < php >
2. < ? php ?>
3. <? ?>
4. <?php ?>

✅ Correct Answer: 3

Which of the following is/are a PHP code editor?

1. Notepad
2. Notepad++
3. Adobe Dreamweaver
4. PDT

✅ Correct Answer: 2

Which of the following must be installed on your computer so as to run PHP script? i) Adobe Dreamweaver ii) XAMPP iii) Apache and PHP iv) IIS

1. i), ii), iii) and iv)
2. Only ii)
3. ii) and iii)
4. ii), iii) and iv)

✅ Correct Answer: 4

Which version of PHP introduced Try/catch Exception?

1. PHP 4
2. PHP 5
3. PHP 6
4. PHP 5 and later

✅ Correct Answer: 4

How should we add a single line comment in our PHP code? i) /? ii) // iii) # iv) /* */

1. Only ii)
2. i), iii) and iv)
3. ii), iii) and iv)
4. Both ii) and iv)

✅ Correct Answer: 3

Which of the following PHP statement/statements will store 111 in variable num? i) int $num = 111; ii) int mum = 111; iii) $num = 111; iv) 111 = $num;

1. Both i) and ii)
2. i), ii), iii) and iv)
3. Only iii)
4. Only i)

✅ Correct Answer: 3

What will be the output of the following PHP code? <?php $num = 1; $num1 = 2; print $num . "+". $num1; ?>

1. 3
2. 1+2
3. 1.+.2
4. Error

✅ Correct Answer: 2

Which is the right way of declaring a variable in PHP? i) $3hello ii) $_hello iii) $this iv) $This

1. Only ii)
2. Only iii)
3. ii), iii) and iv)
4. ii) and iv)

✅ Correct Answer: 4

What will be the output of the following PHP code? <?php $foo = 'Bob'; $bar = &$foo; $bar = "My name is $bar"; echo $bar; echo $foo; ?>

1. Error
2. My name is BobBob
3. My name is BobMy name is Bob
4. My name is Bob Bob

✅ Correct Answer: 3

Which of the following PHP statements will output Hello World on the screen? i) echo ("Hello World"); ii) print ("Hello World"); iii) printf ("Hello World"); iv) sprintf ("Hello World");

1. i) and ii)
2. i), ii) and iii)
3. i), ii), iii) and iv)
4. i), ii) and iv)

✅ Correct Answer: 2

What will be the output of the following PHP code? <?php $color = "maroon"; $var = $color[2]; echo "$var"; ?>

1. a
2. Error
3. $var
4. R

✅ Correct Answer: 4

What will be the output of the following PHP code? <?php $score = 1234; $scoreboard = (array) $score; echo $scoreboard[0]; ?>

1. 1
2. Error
3. 1234
4. 2

✅ Correct Answer: 3

What will be the output of the following PHP code? <?php $total = "25 students"; $more = 10; $total = $total + $more; echo "$total"; ?>

1. Error
2. 35 students
3. 35
4. 25 students

✅ Correct Answer: 3

Which of the below statements is equivalent to $add += $add?

1. $add = $add
2. $add = $add +$add
3. $add = $add + 1
4. $add = $add + $add + 1

✅ Correct Answer: 2

Which statement will output $x on the screen?

1. echo “$x”;
2. echo “$$x”;
3. echo “/$x”;
4. echo “$x;”;

✅ Correct Answer: 1

Which statement will output $x on the screen?

1. echo “$x”;
2. echo “$$x”;
3. echo “/$x”;
4. echo “$x;”;

✅ Correct Answer: 1

What will be the output of the following PHP code? <?php function track() { static $count = 0; $count++; echo $count; } track(); track(); track(); ?>

1. 123
2. 111
3. 000
4. 011

✅ Correct Answer: 1

What will be the output of the following PHP code? <?php $a = "clue"; $a .= "get"; echo "$a"; ?>

1. get
2. true
3. false
4. clueget

✅ Correct Answer: 4

What will be the output of the following PHP code? <?php $a = 5; $b = 5; echo ($a === $b); ?>

1. 5 === 5
2. Error
3. 1
4. False

✅ Correct Answer: 3

Which of the below symbols is a newline character?

1.
2.
3. /n
4. /r

✅ Correct Answer: 2

Which of the conditional statements is/are supported by PHP? i) if statements ii) if-else statements iii) if-elseif statements iv) switch statements

1. Only i)
2. i), ii) and iv)
3. ii), iii) and iv)
4. i), ii), iii) and iv)

✅ Correct Answer: 4

What will be the output of the following PHP code? <?php $team = "arsenal"; switch ($team) { case "manu": echo "I love man u"; case "arsenal": echo "I love arsenal"; case "manc": echo "I love manc"; } ?>

1. I love arsenal
2. Error
3. I love arsenalI love manc
4. I love arsenalI love mancI love manu

✅ Correct Answer: 3

What will be the output of the following PHP code? <?php $user = array("Ashley", "Bale", "Shrek", "Blank"); for ($x=0; $x < count($user); $x++) { if ($user[$x] == "Shrek") continue; printf ($user[$x]); } ?>

1. AshleyBale
2. AshleyBaleBlank
3. ShrekBlank
4. Shrek

✅ Correct Answer: 2

If $a = 12 what will be returned when ($a == 12) ? 5 : 1 is executed?

1. 12
2. 1
3. Error
4. 5

✅ Correct Answer: 4

What will be the value of $a and $b after the function call in the following PHP code? <?php function doSomething( &$arg ) { $return = $arg; $arg += 1; return $return; } $a = 3; $b = doSomething( $a ); ?>

1. a is 3 and b is 4
2. a is 4 and b is 3
3. Both are 3
4. Both are 4

✅ Correct Answer: 2

Who is the father of PHP?

1. Rasmus Lerdorf
2. Willam Makepiece
3. Drek Kolkevi
4. List Barely

✅ Correct Answer: 1

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