CSC 202 Pre Test 0% 0 Created by Oladeji Timilehin Daramola CSC 202 NOTE: The quiz is meant for revision purpose only! Join the 200 level group to access other quiz CLICK TO JOIN 1 / 15 Which of the below statements is equivalent to $add += $add ? $add = $add $add = $add +$add $add = $add + 1 $add = $add + $add + 1 2 / 15 What will be the output of the following PHP code? $color = "maroon"; $var = $color[2]; echo "$var"; ?> a Error $var r 3 / 15 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”); i and ii i, ii and iii All of the mentioned i, ii and iii 4 / 15 What will be the output of the following PHP code? $user = array("Ashley", "Bale", "Shrek", "Blank"); for ($x=0; $x < count($user); $x++){ if ($user[$x] == "Shrek") continue; printf ($user[$x]); } ?> AshleyBale AshleyBaleBlank ShrekBlank Shrek 5 / 15 What will be the output of the following PHP code? advertisement $total = "25 students"; $more = 10; $total = $total + $more; echo "$total"; ?> Error 35 students 35 25 students 6 / 15 What is the value of $a and $b after the function call? function doSomething( &$arg ) { $return = $arg; $arg += 1; return $return; } $a = 3; $b = doSomething( $a ); ?> a is 3 and b is 4 a is 4 and b is 3 Both are 3 Both are 4 7 / 15 What will be the output of the following PHP code? $score = 1234; $scoreboard = (array) $score; echo $scoreboard[0]; ?> 1 Error 1234 2 8 / 15 What will be the output of the following PHP code? $a = 5; $b = 5; echo ($a === $b); ?> 5 === 5 Error 1 False 9 / 15 Which of the conditional statements is/are supported by PHP? i) if statements ii) if-else statements iii) if-elseif statements iv) switch statements Only i i, ii and iv ii, iii and iv i, ii,iii and iv 10 / 15 Which is the right way of declaring a variable in PHP? i) $3hello ii) $_hello iii) $this iv) $This Only ii Only ii ii, iii and iv ii and iv 11 / 15 What will be the output of the following PHP code ? $i = 2; while (++$i) { while (--$i > 0) print $i; } ?> 210 10 no output infinite loop 12 / 15 How to define a function in PHP? function {function body} data type functionName(parameters) {function body} functionName(parameters) {function body} function functionName(parameters) {function body} 13 / 15 What will be the output of the following PHP code ? $i = 2; while (++$i) { while ($i --> 0) print $i; } ?> 210 10 no output infinite loop 14 / 15 What will be the output of the following code? function track() { static $count = 0; $count++; echo $count; } track(); track(); track(); ?> 123 111 000 011 15 / 15 What will be the output of the following PHP code? $team = "arsenal"; switch ($team) { case "manu": echo "I love man u"; case "arsenal": echo "I love arsenal"; case "manc": echo "I love manc"; } ?> I love arsenal Error I love arsenalI love manc I love arsenalI love mancI love manu Your score is LinkedIn Facebook Twitter VKontakte Restart quiz Send feedback Like this:Like Loading...