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

Which of following are compound data type.

Question # 2

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

Question # 3

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

Question # 4

If Boolean variable $ alive =5

Question # 5

The difference between include ( ) and require()

Question # 6

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

Question # 7

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

Question # 8

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 # 9

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

Question # 10

Which of the following are valid float values.

Question # 11

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

Question # 12

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

Question # 13

To work with remote files in PHP you need to enable.

Question # 14

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

Question # 15

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

Question # 16

Identify the invalid identifier

Question # 17

Which of the following is not a session function.

Question # 18

The left association operator % s used in PHP for

Question # 19

In PHP string data are

Question # 20

Trace the function that does continue the script execution even if the file inclusion fails.

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PPSC ComputerScience Chapter 9 Important MCQ's

Sr.# Question Answer
1 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
2 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.
A. Echo()
B. Print ()
C. print f()
D. None
3 When uploading a file if the UPLOAD_ERR-OK contains value 0 it means.
A. Upload is not successful error occurred
B. The file uploaded with success
C. Uploaded file size is 0
D. File upload progress is 0% completed
4 Which data types are treaded as arrays.
A. Integer
B. Float
C. String
D. Booleans
5 Which of the following are valid float values.
A. 4.5678
B. 4.0
C. 7 e4
D. All of above
6 Which of the following is not true.
A. PHP can be used to develop web application
B. PHP makes a website dynamic
C. PHP applications can not be complied
D. PHP can not be embedded into html
7 Which of the following variables is not a predefined variable.
A. $get
B. $ask
C. #reuest
D. #post
8 Identify the invalid identifier
A. my -function
B. size
C. -some word
D. This & That
9 In PHP string data are
A. Delimited by single uote
B. Delimited by double uoto
C. Delimited by <<< identifier
D. All of above
10 Casting operator introduced in PHP 6 IS.
A. (array)
B. (in 64)
C. (real) or (double) or (float)
D. (object)

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