BASIC PHP QUIZ | EXAMIANS

Which of the following php statement/statements will store 111 in variable num? 1. int $num = 111; 2. int mum = 111; 3. $num = 111; 4. 111 = $num;

Only 3

Both 1 and 2

Only 1

All of the mentioned

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the looping statements is/are supported by PHP? 1. for loop 2. while loop 3. do-while loop 4. foreach loop

1 and 2

All of the mentioned

1, 2 and 3

None of the mentioned

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following PHP statements will output Hello World on the screen? 1. echo (“Hello World”); 2. print (“Hello World”); 3. printf (“Hello World”); 4. sprintf (“Hello World”);

1, 2 and 4

1 and 2

All of the mentioned

1, 2 and 3

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Error

My name is BobMy name is Bob

My name is Bob Bob

My name is BobBob

TRUE ANSWER : ?
YOUR ANSWER : ?

String values must be enclosed in ......

both A and B

none of above

double quotes

single quotes

TRUE ANSWER : ?
YOUR ANSWER : ?

PHP runs on different platforms (Windows, Linux, Unix, etc.)

True

False

TRUE ANSWER : ?
YOUR ANSWER : ?

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

get

clueget

false

true

TRUE ANSWER : ?
YOUR ANSWER : ?

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

1+2

Error

3

12

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the below namespace declaration is correct?

namespace ORA:

namespace ORA_#;

namespace 1_RA;

namespace ORA;

TRUE ANSWER : ?
YOUR ANSWER : ?

How does the identity operator === compare two values?

It returns True only if they are both of the same type and value

It converts them to a common compatible data type and then compares the resulting values

If the two values are strings, it performs a lexical comparison

It converts both values to strings and compares them

It bases its comparison on the C strcmp function exclusively

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following php statement/statements will store 111 in variable num?<br/>1. int $num = 111;<br/>2. int mum = 111;<br/>3. $num = 111;<br/>4. 111 = $num;

Which of the looping statements is/are supported by PHP?<br/>1. for loop<br/>2. while loop<br/>3. do-while loop<br/>4. foreach loop

Which of the following PHP statements will output Hello World on the screen?<br/>1. echo (“Hello World”);<br/>2. print (“Hello World”);<br/>3. printf (“Hello World”);<br/>4. sprintf (“Hello World”);

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

String values must be enclosed in ......

PHP runs on different platforms (Windows, Linux, Unix, etc.)

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

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

Which of the below namespace declaration is correct?

How does the identity operator === compare two values?