Question # 1

Which of the following delimiting method is known as string interpolation.

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Delimited by single uote

Delimited by double uote

Delimited by <<< identifier

All of above

Which of the following are valid float values.

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4.5678

4.0

7 e4

All of above

Variable scope on which a variable does not loose its value when the function exists and use that value if the function is called again is.

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Local

Function parameter

Static

None

The left association operator % s used in PHP for

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Percentage

bit wise or

Division

Modulus

PHP supports all four different ways of delimiting in this context identify the false statement.

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You can use any of the delimiting style.

You can use different delimiting style in same page

You can use any delimiting style but must use a single style consistently for a page.

Variables declared in previous blocks are remembered on later blocks tool

Which of the following data type is not seal or datA type supported by PHP

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Array

String

Float

Boolean

Which of the following function returns the number of character in a string variable.

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Count ($ variable)

Len ($variable)

Strcount ($variable)

Strien ($variable)

The left associative dot operator (0 is used in PHP for.

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Multiplication

Concatenation

Separate object and its member

Delimeter

When uploading a file if the UPLOAD_ERR-OK contains value 0 it means.

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Upload is not successful error occurred

The file uploaded with success

Uploaded file size is 0

File upload progress is 0% completed

Which of the following function can assign the output to a string variable.

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echo ()

print (0

print f(0

s print f ()

Which of following are compound data type.

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array

Objects

Both

None

Identify the invalid identifier

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my -function

size

-some word

This & That

You can define a constant by using the define () function Once a constant is defined.

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It can never the changed of underdefined

It can never be changed but can be undefined.

It can be changed but can not be undefined

It can be changed and can be undefined

A variable $word is set to "HELLO WORLD" which of the following script returns in title case.

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Echo uc words ($word)

Echo uc words (strtolower ($word)

Echo uc first ($word)

None of above

Which of the following type specifier is invalid in print f ( ) functions.

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% a

% b

% c

% d

PHP is widely used ____ scriting language that is especially suited for web development and can be embedded into html.

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Open source general purpose

Proprietary general purpose

Open source special purpose

Proprietary special purpose

In PHP string data are

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Delimited by single uote

Delimited by double uoto

Delimited by <<< identifier

All of above

Which of the following method sends input to a script via a URL.

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Get

Post

Both

None

Which of the following variable assignment is by value assignment in PHP

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$value 1 = $ value?

$value 1 = & $ value?

$value 1 = & $value?

None

When compared to the compiled program scripts run

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Faster

Slower

The execution speed in similar

All of above

Which of the following variables is not a predefined variable.

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$get

$ask

#reuest

#post

If Boolean variable $ alive =5

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$ alive is false

$ alive is true

$ alive is overflow

None of above

Which of the following method is suitable when you need to send larger form submissions.

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Get

Post

Both Get and post

None of above

Which of the following statement is more suitable if you want to output a blend of static text and dynamics information stored within one or several variables.

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Echo()

Print ()

print f()

None

In mail ($param2, $ param 2, $param3, $param 4), the $param 2 contains.

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The message

The recipient

The header

The subject

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PPSC Computer Science Chapter 9 PHP Online Test MCQs With Answers

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