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

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Question # 1

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

Question # 2

If Boolean variable $ alive =5

Question # 3

Trace the odd data type

Question # 4

The function setcookie () is used to.

Question # 5

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 # 6

A script is a

Question # 7

In PHP string data are

Question # 8

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

Question # 9

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

Question # 10

When you need to obtain the ASCII value of a character which of the following unction you apply in PHP.

Question # 11

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 # 12

Casting operator introduced in PHP 6 IS.

Question # 13

For integer data type PHP 6 introduced.

Question # 14

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

Question # 15

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

Question # 16

Which of following are compound data type.

Question # 17

When compared to the compiled program scripts run

Question # 18

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

Question # 19

Identify the invalid identifier

Question # 20

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

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PPSC ComputerScience Chapter 9 Important MCQ's

Sr.# Question Answer
1 Which of following are compound data type.
A. array
B. Objects
C. Both
D. None
2 When compared to the compiled program scripts run
A. Faster
B. Slower
C. The execution speed in similar
D. All of above
3 Which function includes the specified file even the statement evaluates to false in which block the function is placed.
A. Include ()
B. require (0
C. Both of above
D. None
4 If Boolean variable $ alive =5
A. $ alive is false
B. $ alive is true
C. $ alive is overflow
D. None of above
5 Casting operator introduced in PHP 6 IS.
A. (array)
B. (in 64)
C. (real) or (double) or (float)
D. (object)
6 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)
7 Which of the following data type is not seal or datA type supported by PHP
A. Array
B. String
C. Float
D. Boolean
8 Which data types are treaded as arrays.
A. Integer
B. Float
C. String
D. Booleans
9 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
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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