PHP FUNCTIONS QUIZ

What will be the output of the following PHP code ? function constant() { define("GREETING", "Welcome to Narnia",true); echo greeting; }

Welcome to Narnia

greeting

GREETING

ERROR

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code? define("GREETING","Hello you! How are you today?"); echo constant("GREETING");

GREETING

GREETING, Hello you! How are you today?

Hello you! How are you today?

“GREETING”,”Hello you! How are you today?”

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What will be the output of the following PHP code ? function TV($string) { echo "my favourite TV show is ".$string; function b() { echo " I am here to spoil this code"; } } function b() { echo " I am here to spoil this code"; } b(); TV("Sherlock");

I am here to spoil this code

None of the mentioned

My favourite TV show isI am here to spoil this code

Error

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What will be the output of the following PHP code? function b() { echo "b is executed"; } function a() { b(); echo "a is executed"; b(); } a();

b is executeda is executed

b is executeda is executedb is executed

b is executedb is executedb is executed

a is executed

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Returning values from functions may include .....

None of above

Both A & B

Objects

Arrays

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What will be the output of the following PHP code? $title = "O'malley wins the heavyweight championship!"; echo ucwords($title);

o’malley wins the heavyweight championship!

O’Malley Wins The Heavyweight Championship!

O’Malley wins the heavyweight championship!

O’malley Wins The Heavyweight Championship!

TRUE ANSWER : ?
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Which one of the following is the right way of defining a function in PHP?

functionName(parameters) { function body }

data type functionName(parameters) { function body }

function { function body }

function fumctionName(parameters) { function body }

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Which one of the following functions can be used to compress a string?

compress()

zip()

gzcompress()

zip_compress()

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What will be the output of the following PHP code? echo(atan(0.50));

1

0.46364760900081

0.23568451142521

0.11845976421345

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What will be the output of the following PHP code ? function string() { echo strstr("Hello world!", 111); } string();

o world!

111

Hello world!

No Output

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What will be the output of the following PHP code ?<br/>function constant()<br/>{<br/>define("GREETING", "Welcome to Narnia",true);<br/>echo greeting;<br/>}

What will be the output of the following PHP code?<br/>define("GREETING","Hello you! How are you today?");<br/>echo constant("GREETING");

What will be the output of the following PHP code?<br/>function b() {<br/>echo "b is executed";<br/>}<br/>function a()<br/>{<br/>b();<br/>echo "a is executed";<br/>b();<br/>}<br/>a();

Returning values from functions may include .....

What will be the output of the following PHP code?<br/>$title = "O'malley wins the heavyweight championship!";<br/>echo ucwords($title);

Which one of the following is the right way of defining a function in PHP?

Which one of the following functions can be used to compress a string?

What will be the output of the following PHP code?<br/>echo(atan(0.50));

What will be the output of the following PHP code ?<br/>function string()<br/>{<br/>echo strstr("Hello world!", 111);<br/>}<br/>string();