Computer Applications 2022 Question Paper Online Test (12th Standard)

Q1

Expand JPEG.

A.Joint Processor Experts Group B.Joint Photo Exports Gross C.Joint Photographic Expression Group D.Joint Photographic Experts Group

Q2

Character formatting consists of which of the following text properties ?

A.Italic B.Underline C.Bold D.All of the above

Q3

The ________ diagram gives a logical structure of the database graphically.

A.Entity - Role B.Entity - Relationship C.Entity - Database D.Entity - Key

Q4

What is the default file extension for PHP ?

A..php B..html C..ph D..xml

Q5

________ stores more than one value of the same data type in single array variable.

A.Indexed array B.Array C.Multi-Dimensional array D.Function

Q6

The loop exclusively used for array is ________.

A.for B.While C.for each D.Do while

Q7

SQL can be expanded as ________.

A.Script Query Language B.Special Query Language C.Server Query Language D.Structured Query Language

Q8

Which of the following will be an easy way to use Internet and the public telecommunication system to securely share business’s information with suppliers, partners and customers ?

A.Arpanet B.Extranet C.Arcnet D.Intranet

Q9

WWW was invented by ________.

A.Tim Berners Lee B.Blaise Pascal C.John Napier D.Charles Babbage

Q10

Assertion (A) : The web-sites of the first wave dotcom companies were only in English.
Reason (R) : The dotcom companies of the first wave are mostly American companies.

A.(A) is true and (R) is false. B.Both (A) and (R) are correct and (R) is the correct explanation of (A). C.(A) is false and (R) is true. D.Both (A) and (R) are correct and (R) is not the correct explanation of (A).

Q11

Pick the odd one in credit card transaction.

A.Marketing Manager B.Card Holder C.Acquirer D.Merchant

Q12

The websites secured by SSL - Secure Socket Layer protocols can be identified using ________.

A.htmls:// B.html:// C.https:// D.http://

Q13

The versions of EDIFACT are also called as ________.

A.Directories B.Message Types C.Folders D.Subsets

Q14

PHP is a ________ programming language.

A.Object side B.Client side C.File side D.Server side

Q15

Statement which is used to make choice between two options and only option is to be performed is written as :

A.then else statement B.if statement C.else one statement D.if else statement

12th Standard Computer Applications May 2022: Online Practice Test

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