BASIC PHP QUIZ | EXAMIANS

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

1+2

1.+.2

Error

3

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Error

False

5 === 5

1

TRUE ANSWER : ?
YOUR ANSWER : ?

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]); }

AshleyBaleBlank

AshleyBale

ShrekBlank

Shrek

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following must be installed on your computer so as to run PHP script? 1. Adobe Dreamweaver 2. PHP 3. Apache 4. IIS

Only 2

2 and 3

All of the mentioned.

2, 3 and 4

TRUE ANSWER : ?
YOUR ANSWER : ?

PHP considers the following values as False

All of Above

both A and B

the one-character string 0

the integer 0

constant NULL

TRUE ANSWER : ?
YOUR ANSWER : ?

It is possible to create a hierarchy of namespaces in PHP.

TRUE

FALSE

TRUE ANSWER : ?
YOUR ANSWER : ?

When a simple data type is casted to an array, an array is created with the original value in the first element.

True

False

TRUE ANSWER : ?
YOUR ANSWER : ?

Multiple namespaces cannot be defined in the same file.

TRUE

FALSE

TRUE ANSWER : ?
YOUR ANSWER : ?

Under what circumstance is it impossible to assign a default value to a parameter while declaring a function?

When the parameter is being declared as passed by reference

When the function is being declared as a member of a class

When the function contains only one parameter

Never

When the parameter is Boolean

TRUE ANSWER : ?
YOUR ANSWER : ?

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

$add = $add + $add + 1

$add = $add

$add = $add + 1

$add = $add +$add

TRUE ANSWER : ?
YOUR ANSWER : ?

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

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

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

Which of the following must be installed on your computer so as to run PHP script?<br/>1. Adobe Dreamweaver<br/>2. PHP<br/>3. Apache<br/>4. IIS

PHP considers the following values as False

It is possible to create a hierarchy of namespaces in PHP.

When a simple data type is casted to an array, an array is created with the original value in the first element.

Multiple namespaces cannot be defined in the same file.

Under what circumstance is it impossible to assign a default value to a parameter while declaring a function?

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