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

Identify the invalid identifier

Question # 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.

Question # 3

Which of following commenting is supported by PHP

Question # 4

The function setcookie () is used to.

Question # 5

In PHP string data are

Question # 6

Which data types are treaded as arrays.

Question # 7

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

Question # 8

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

Question # 9

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

Question # 10

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

Question # 11

Which of the following is not true.

Question # 12

Which of the following variables is not a predefined variable.

Question # 13

Which of the following are valid float values.

Question # 14

The left association operator % s used in PHP for

Question # 15

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

Question # 16

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

Question # 17

Which of the following is not a session function.

Question # 18

If Boolean variable $ alive =5

Question # 19

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

Question # 20

A script is a

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PPSC ComputerScience Chapter 9 Important MCQ's

Sr.# Question Answer
1 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
2 Which of the following functions require the allow -rul -fopen must the enabled.
A. Include ()
B. Require ()
C. Both above
D. None
3 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+
4 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
5 For integer data type PHP 6 introduced.
A. 8 bit integer value
B. 16 bit integer value
C. 32 bit integer value
D. 64 bit integer value
6 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.
A. Local
B. Function parameter
C. Static
D. None
7 f open ($file_doc."r+& rduo opens a file for.
A. reading
B. writing
C. both above
D. None
8 In PHP string data are
A. Delimited by single uote
B. Delimited by double uoto
C. Delimited by <<< identifier
D. All of above
9 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 ( ):
10 Which of the following variables is not a predefined variable.
A. $get
B. $ask
C. #reuest
D. #post

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