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

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PPSC Computer Science Topic 9 PHP

00:00
Question # 1

Identify the variable scope that is not supported by PHP

Question # 2

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

Question # 3

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

Question # 4

Casting operator introduced in PHP 6 IS.

Question # 5

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

Question # 6

Which of the following variables is not a predefined variable.

Question # 7

The left association operator % s used in PHP for

Question # 8

In PHP string data are

Question # 9

If Boolean variable $ alive =5

Question # 10

Trace the odd data type

Question # 11

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

Question # 12

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 # 13

Identify the invalid identifier

Question # 14

Which of the following variable assignment is by value assignment in PHP

Question # 15

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

Question # 16

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

Question # 17

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 # 18

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

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 9 Important MCQ's

Sr.# Question Answer
1 In PHP string data are
A. Delimited by single uote
B. Delimited by double uoto
C. Delimited by <<< identifier
D. All of above
2 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
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 PHP supports all four different ways of delimiting in this context identify the false statement.
A. You can use any of the delimiting style.
B. You can use different delimiting style in same page
C. You can use any delimiting style but must use a single style consistently for a page.
D. Variables declared in previous blocks are remembered on later blocks tool
5 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 ( ):
6 Which of the following is not a session function.
A. Session _decode
B. Session _ destroy
C. Session _id
D. Session _ pw
7 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
8 Which of the following variables is not a predefined variable.
A. $get
B. $ask
C. #reuest
D. #post
9 Identify the variable scope that is not supported by PHP
A. Local variables
B. Function parameters
C. Hidden variables
D. Global variables
10 Identify the invalid identifier
A. my -function
B. size
C. -some word
D. This & That

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