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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  • Total Questions20

  • Time Allowed20

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PPSC Computer Science Topic 9 PHP

00:00
Question # 1

When compared to the compiled program scripts run

Question # 2

Which of the following variables is not a predefined variable.

Question # 3

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

Question # 4

Trace the odd data type

Question # 5

If Boolean variable $ alive =5

Question # 6

Which of following are compound data type.

Question # 7

Which data types are treaded as arrays.

Question # 8

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

Question # 9

Which of the following function return 1 when output is successful.

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

Which of following commenting is supported by PHP

Question # 15

Identify the variable scope that is not supported by PHP

Question # 16

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

Question # 17

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.

Question # 18

In PHP string data are

Question # 19

Casting operator introduced in PHP 6 IS.

Question # 20

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

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PPSC ComputerScience Chapter 9 Important MCQ's

Sr.# Question Answer
1 Which of the following variable assignment is by value assignment in PHP
A. $value 1 = $ value?
B. $value 1 = & $ value?
C. $value 1 = & $value?
D. None
2 The difference between include ( ) and require()
A. Are different how they handle failure
B. Both are same in every aspects
C. Is include () produced a fatal error while require results in a warning.
D. None
3 Which of the following method is suitable when you need to send larger form submissions.
A. Get
B. Post
C. Both Get and post
D. None of above
4 Which of the following mode of fopen () function opens a file only for writing if a file with that name does not exist, attempts to create a new file, If the file exist , place the file pointer at the end of the file after all other data.
A. W
B. W+
C. A
D. A+
5 The function setcookie () is used to.
A. Enable or disable cookie support
B. Declare cookie variables
C. Store data in cookie variable
D. All of above
6 Trace the odd data type
A. Floats
B. Integer
C. Double
D. Real number
7 f open ($file_doc."r+& rduo opens a file for.
A. reading
B. writing
C. both above
D. None
8 Which of the following are valid float values.
A. 4.5678
B. 4.0
C. 7 e4
D. All of above
9 The left association operator % s used in PHP for
A. Percentage
B. bit wise or
C. Division
D. Modulus
10 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

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