PHP Basic MCQ - Quiz

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

  • A 1
  • B Error
  • C 1234
  • D 2

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

  • A Error
  • B 35 students
  • C 35
  • D 25 students

Which of the following must be installed on your computer so as to run PHP script?
i) Adobe Dreamweaver
ii) PHP
iii) Apache
iv) IIS
  • A All of the mentioned
  • B Only (ii)
  • C (ii) and (iii)
  • D (ii), (iii) and (iv)

Which of following variables can be assigned a value to it?
(i) $3hello
(ii) $_hello
(iii) $this
(iv) $This
  • A All of the mentioned
  • B nly (ii)
  • C (ii), (iii) and (iv)
  • D (ii) and (iv)

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”);
  • A (i) and (ii)
  • B (i), (ii) and (iii)
  • C All of the mentioned
  • D (i), (ii) and (iv)

What does PHP stand for?
i) Personal Home Page
ii) Hypertext Preprocessor
iii) Pretext Hypertext Processor
iv) Preprocessor Home Page
  • A Both (i) and (ii)
  • B Both (ii) and (iv)
  • C Only (ii)
  • D Both (i) and (iii)

If $a = 12 what will be returned when ($a == 12) ? 5 : 1 is executed?
  • A 12
  • B 1
  • C Error
  • D 5

Which of the below statements is equivalent to $add += $add ?
  • A $add = $add
  • B $add = $add +$add
  • C $add = $add + 1
  • D $add = $add + $add + 1

Which of the looping statements is/are supported by PHP?
i) for loop
ii) while loop
iii) do-while loop
iv) foreach loop
  • A (i) and (ii)
  • B (i), (ii) and (iii)
  • C All of the mentioned
  • D None of the mentioned