PPSC Computer Science Topic 9 MCQ's Test Preparation

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MCQ's Test For PPSC Computer Science Topic 9 PHP

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PPSC Computer Science Topic 9 PHP

00:00
Question # 1

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

Question # 2

Casting operator introduced in PHP 6 IS.

Question # 3

When compared to the compiled program scripts run

Question # 4

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

Question # 5

Identify the variable scope that is not supported by PHP

Question # 6

The left association operator % s used in PHP for

Question # 7

Which of the following functions require the allow -rul -fopen must the enabled.

Question # 8

Which of the following are valid float values.

Question # 9

Which of following are compound data type.

Question # 10

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

Question # 11

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

Question # 12

Which of the following mode of fopen () function opens a file only for writing if a file with that name does not exist, attempts to create a new file, If the file exist , place the file pointer at the end of the file after all other data.

Question # 13

f open ($file_doc."r+& rduo opens a file for.

Question # 14

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

Question # 15

Which function includes the specified file even the statement evaluates to false in which block the function is placed.

Question # 16

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

Question # 17

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

Question # 18

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

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 9 Important MCQ's

Sr.# Question Answer
1 When you need to obtain the ASCII value of a character which of the following unction you apply in PHP.
A. chr ( ):
B. ace ( ):
C. ord ( ):
D. Val ( ):
2 Which of the following delimiting method is known as string interpolation.
A. Delimited by single uote
B. Delimited by double uote
C. Delimited by <<< identifier
D. All of above
3 PHP is widely used ____ scriting language that is especially suited for web development and can be embedded into html.
A. Open source general purpose
B. Proprietary general purpose
C. Open source special purpose
D. Proprietary special purpose
4 The left association operator % s used in PHP for
A. Percentage
B. bit wise or
C. Division
D. Modulus
5 A script is a
A. Program or sequence of instructions that is interpreted of carried out by processor directly
B. Program or sequence of instruction that is interpreted or carried out by another program
C. Program or sequence of instruction that is interpreted or carried out by web server only
D. None
6 Which of the following data type is not seal or datA type supported by PHP
A. Array
B. String
C. Float
D. Boolean
7 To work with remote files in PHP you need to enable.
A. Allow _url _fopen
B. Allow _ remote_files
C. Both of above
D. None
8 Which of the following type specifier is invalid in print f ( ) functions.
A. % a
B. % b
C. % c
D. % d
9 Identify the invalid identifier
A. my -function
B. size
C. -some word
D. This & That
10 Which of the following function returns the number of character in a string variable.
A. Count ($ variable)
B. Len ($variable)
C. Strcount ($variable)
D. Strien ($variable)

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