Academy of PakistanTest & Learning

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Academy of PakistanTest & Learning

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Computer MCQs: 1,296 practice questions with answer choices and available explanations. Page 14 of 87.

Computer MCQs

Showing page 14 of 87 · 1,296 total solved questions available.

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In which Tab “Restrict Editing” is available?

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A.Review Tab

B.Mailings Tab

C.Reference Tab

D.File menu

Explanation: The Restrict Editing option is available in the Review tab in Microsoft Word: Open the document Click the Review tab In the Protect group, click Restrict Editing You can use the Restrict Editing option to: Protect information: Restrict editing permissions to protect information for a shared project Set a password: Add a password to enhance security Allow specific people to edit: Use the Exceptions option to allow specific people to edit the document

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Which one of the following is not a client server application?

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A.E-mail

B.Web browsing

C.Internet chat

D.ping

Explanation: Ping is not a client server application. Ping is a computer network administration utility used to test the reach-ability of a host on an Internet Protocol (IP). In ping, there is no server that provides a service.

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Which part of the computer is directly involved in executing the instructions of the computer program?

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A.The main storage

B.The secondary storage

C.The scanner

D.The processor

Explanation: Explanation not provided.

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Cache memory works on the principle of ___________ .

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A.Locality of data

B.Locality of Memory & refer

C.Locality of reference

D.Locality of Memory

Explanation: A cache memory works on the principle of locality of reference, a term for the phenomenon in which the same values, or related storage locations, are frequently accessed, depending on the memory access pattern.

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____________computer is a medium sized computer?

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A.Mini

B.Micro

C.Super

D.Mainframe

Explanation: Explanation not provided.

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_____________is computer software designed to operate the computer hardware and to provide platform for running application software?

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A.System software

B.Software

C.None of these

D.Application software

Explanation: Explanation not provided.

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A wireless technology built in electronic gadgets used for exchanging data over short distances is?

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A.Modem

B.USB

C.Wifi

D.Bluetooth

Explanation: Explanation not provided.

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Website is a ___________.

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A.Data

B.Address

C.None

D.Search engine

Explanation: Explanation not provided.

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What characteristic of read-only memory (ROM) makes it useful?

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A.Data in ROM is non-volatile, that is, it remains there even without electrical power.

B.ROM provides very large amounts of inexpensive data storage.

C.ROM information can be easily updated.

D.ROM chips are easily swapped between different brands of computers.

Explanation: Explanation not provided.

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Whose face was first uploaded on Facebook?

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A.Al Pacino

B.Zuckerberg

C.Shahid Chudhary

D.Adam smith

Explanation: Al Pacino was the first “face” on Facebook. A very early iteration of the site displayed a header image featuring a man’s face obscured behind binary code. The identity of the man could not be seen clearly, but it later came to light that the face was that of acclaimed actor Al Pacino.

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JPEG stands for ________?

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A.Joint Picture Expert Group

B.Joint photographic experts group

C.Joint Picture Electronic Group

D.Joint Photo Electronic Group

Explanation: Explanation not provided.

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Which of the following device uses the parallel transmission?

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A.Keyboard

B.Printer

C.Light Pen

D.Mouse

Explanation: Explanation not provided.

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When a custom tab stop is set, Word _______.

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A.does not clear any default tab stops

B.clears all default tab stops to the right of the custom tab stop

C.clears all default tab stops

D.clears all default tab stops to the left of the custom tab stop

Explanation: Explanation not provided.

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DropCap means_____________?

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A.Title case

B.Small Caps

C.All Caps

D.None of above

Explanation: Drop Cap is an enlarged capital letter of Word in the beginning of the paragraphs that you usually see in Novels and Newspaper. How to apply Dropcap: Select the first character of a paragraph which you want to stylize with a drop cap. Go to the Ribbon > Insert tab . From the Text group, click the button for Drop Cap. The drop down has three options for three types of drop caps.

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A collection of system programs that controls and co-ordinates the overall operations of a computer system is called____________?

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A.Device driver

B.Operating system

C.System software

D.Utility program

Explanation: Explanation not provided.

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