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2100+ Important Computer MCQs For Competitive Exams part-1 Solved MCQs

These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Common Topics in Competitive and Entrance exams , Union Public Service Commission (UPSC) , Indian Administrative Service (IAS) .

951.

Which type of software is used in the design of products, structures, civil, engineering, drawings and maps?

A. CAD programs
B. desktop programs
C. drawing programs
D. painting programs
E. video/audio programs
Answer» A. CAD programs
952.

Advanced word processing features include all except creation of :

A. alternate headers and footers
B. columns
C. detailed architectural drawings
D. stylesheets
E. None of these
Answer» A. alternate headers and footers
953.

The computer that hosts your e-mail account is known as a(n):

A. Host
B. E-mail client
C. E-mail server
D. Listserv
E. None of these
Answer» B. E-mail client
954.

A touchpad responds to :

A. light
B. pressure
C. clicking
D. the sense of heat from fingertips
E. None of these
Answer» B. pressure
955.

What is the term for calculations used within spreadsheets?

A. analysis
B. ranges
C. formulas
D. recalculations
E. values
Answer» C. formulas
956.

This is a set of values that you want to chart in Excel.

A. Object
B. Numbers
C. Date Mart
D. Formulas
E. Data series
Answer» E. Data series
957.

Before you can begin using e-mail, you must have a(n) :

A. Browser
B. Modem
C. Server
D. Scanner
E. Account
Answer» E. Account
958.

Until a computer can recognize handwriting, an input device must :

A. store the information in secondary storage
B. optimise the information
C. digitise the information
D. show the information on a screen
E. become an output device also
Answer» B. optimise the information
959.

The pointing device that comes built into a laptop computer can be any except a :

A. mouse
B. trackball
C. touchpad
D. pointing stick
E. None of these
Answer» A. mouse
960.

The button that displays the window over the entire screen is :

A. Scroll box
B. Downsize
C. Restore Down
D. Minimize
E. Maximize
Answer» E. Maximize
961.

The .xls extension is used for…..files.

A. Windows
B. Access
C. Power Point
D. Word
E. Excel
Answer» E. Excel
962.

Which of the following are tasks that may be completed when configuring your e-mail client?

A. Provide the IP address of your ISP’s mail server
B. Provide the name of your e-mail account
C. Specify that mail is to be deleted from the host computer after it is downloaded to your computer.
D. All of these
E. None of these
Answer» A. Provide the IP address of your ISP’s mail server
963.

Which of the following is a transaction?

A. A group of SQL statements consisting of one read and one write operation
B. A group of SQL statements consisting only of ready operations.
C. A group of SQL statements defining a user-oriented task
D. A group of SQL statements consisting only of write operations
E. None of these
Answer» A. A group of SQL statements consisting of one read and one write operation
964.

In order for computers to communicate across a network, they must be connected through a(n)………

A. TCP/IP
B. Topology
C. Ethernet
D. Thin client
E. None of these
Answer» B. Topology
965.

“Buy Now – Pay Now” is commonly used for :

A. Debit cards
B. Vault Cards
C. Credit Cards
D. E-purse
E. None of these
Answer» A. Debit cards
966.

The………….,stored on a ROM chip, is responsible for loading the operating system from its permanent location on the hard drive into RAM.

A. BIOS
B. API
C. device driver
D. Supervisor program
E. display
Answer» A. BIOS
967.

Choices in computers are referred to as :

A. options
B. exit
C. boot
D. folder
E. None of these
Answer» A. options
968.

What are the four basis connecting hardware devices?

A. Repeater, bridge, router and gateway
B. Repeater, bridge, router and dell
C. Repeater, connector, router and gateway
D. Amplifier, bridge, router and gateway
E. None of these
Answer» A. Repeater, bridge, router and gateway
969.

The………..lists the location of files on the disk

A. FAT
B. boot sector
C. root folder
D. data area
E. None of these
Answer» A. FAT
970.

A device operating at the physical layer is called a :

A. Bridge
B. Router
C. Repeater
D. All of these
E. None of these
Answer» C. Repeater
971.

Numbers of bits per symbol used in Baudot code is

A. 5
B. 6
C. 7
D. 8
E. 9
Answer» A. 5
972.

To get to the ‘Symbol’ dialog box, click on the……….menu and choose ‘Symbol’.

A. Insert
B. Format
C. Tools
D. Table
E. Help
Answer» A. Insert
973.

Which is not a data source component?

A. mail merge toolbar
B. header row
C. data fields
D. data records
E. All of these
Answer» A. mail merge toolbar
974.

Use this when you want to make all letters capital without having to use the shift key for each character………..

A. shifter
B. upper case
C. caps lock key
D. icon
E. None of these
Answer» C. caps lock key
975.

Which of the following is not a type of hub?

A. Passive hub
B. Inactive hub
C. Switching hub
D. Intelligent hub
E. None of these
Answer» B. Inactive hub
976.

………allows you to pr t.

A. ribbon
B. monitor
C. go now
D. Ctrl + P
E. None of these
Answer» D. Ctrl + P
977.

In a synchronous modem, the receive equalizer is known as

A. adaptive equilizer
B. impairment equilizer
C. statistical equalizer
D. compromise equilizer
E. None of these
Answer» A. adaptive equilizer
978.

Which of the following is not the part of standard office suite?

A. Word Processor
B. Database
C. Image Editor
D. File manager
E. None of these
Answer» D. File manager
979.

In a document what is the maximum number of columns that can be inserted in MS Word Table?

A. 35
B. 15
C. 63
D. 65
E. 70
Answer» C. 63
980.

Machine language sometimes also referred as:

A. Binary language
B. High level language
C. Middle level language
D. Low level language
E. None of these
Answer» A. Binary language
981.

Which is an another name for functional language

A. Machine
B. Application
C. Low-level language
D. High-level language
E. None of these
Answer» B. Application
982.

……….translates the semantic instructions developed by programmers into the machine language

A. Assembler
B. Interpreter
C. Loader
D. Compiler
E. None of these
Answer» A. Assembler
983.

………is an artificial language designed to communicate instructions to a computer :

A. Programming language
B. Machine Language
C. Software Language
D. Assembly Language
E. None of these
Answer» A. Programming language
984.

This is a standard way for a Web server to pass a Web user’s request to an application program and to receive data back to forward to the user –

A. Interrupt request
B. Forward DNS lookup
C. Data-Link layer
D. File Transfer Protocol
E. Common gateway interface
Answer» E. Common gateway interface
985.

This type of software is designed for users who want to customize the programs they use.

A. Shareware
B. Open-source software
C. Freeware
D. Macros
E. None of these
Answer» A. Shareware
986.

The effect of the ROLLBACK command in a transaction is the following _

A. Undo all changes to the data-base resulting from the execution of the transaction
B. Undo the effects of the last UPDATE command
C. Restore the content of the database to its state at the end of the previous day
D. Make sure that all changes to the database are in effect
E. None of these
Answer» A. Undo all changes to the data-base resulting from the execution of the transaction
987.

All of the following are TRUE of Safe Mode EXCEPT :

A. Safe Mode is a special diagnostic mode
B. Safe Mode loads all nonessential icons
C. Safe Mode allows users to troubleshoot errors.
D. Safe Mode loads only the most essential devices
E. None of these
Answer» B. Safe Mode loads all nonessential icons
988.

Changing the appearance of a document is called

A. Proofing
B. Editing
C. Formatting
D. Correcting
E. All of the above
Answer» C. Formatting
989.

You can detect spelling and grammar errors by :

A. Press Shit + F7
B. Press Ctrl + F7
C. Press Alt + F7
D. Press F7
E. None of these
Answer» D. Press F7
990.

A(n) -----system is a small, wireless handheld computer that scans an item’s tag and pulls up the current price (and any special offers) as you shop.

A. PSS
B. POS
C. Inventory
D. data mining
E. None of these
Answer» A. PSS
991.

Single party disk relying on the disk controller for finding out which disk has failed is used by :

A. RAID level 5
B. RAID level 2
C. RAID level 4
D. RAID level 3
E. RAID level 1
Answer» D. RAID level 3
992.

What happens when you click on insert>Picture>Clip Art

A. It inserts a clipart picture into document
B. It lets you choose clipart to insert into document
C. It opens Clip Art taskbar
D. It insets symbols
E. None of these
Answer» C. It opens Clip Art taskbar
993.

Which of the following does NOT occur during the power-on self-test (POST)?

A. The ScanDisk utility begins to run
B. The video card and video memory are tested
C. The BIOS identification process occurs
D. Memory chips are checked to ensure they are working properly
E. None of these
Answer» A. The ScanDisk utility begins to run
994.

OLE stands for :

A. Online Link Embedding
B. Object Link Export
C. Object Linking and Embedding
D. Onlink Link Emulation
E. None of these
Answer» C. Object Linking and Embedding
995.

The purpose of a swap (or page) file is to :

A. maintain pages of documents that are being spooled to the printer
B. hold a program’s data or instructions in virtual memory when it can’t fit in RAM.
C. prevent thrashing in a multitasking environment
D. allow multiple print jobs to print their pages out simultaneously
E. None of these
Answer» B. hold a program’s data or instructions in virtual memory when it can’t fit in RAM.
996.

Software programs that allow you to legally copy files and give them away at no cost are called which of the following :

A. Time sharing
B. Public domain
C. Sharware
D. Freeware
E. None of these
Answer» B. Public domain
997.

Which of the following is NOT a goal of Transaction processing system?

A. Capture, process and store transactions
B. Produce a variety of documents related to Routine business activities
C. Reduce manual effort associated with Processing business transactions
D. Produce standard reports used for management decision making
E. None of the above
Answer» B. Produce a variety of documents related to Routine business activities
998.

The degree of detail that should be incorporated into a database depends on what?

A. Data integrity
B. The type of database
C. The user’s perspective
D. The business practices and policies
E. None of these
Answer» B. The type of database
999.

Superscript refers to               

A. Characters displayed below the line of the normal text
B. Characters displayed above the line of the normal text
C. Characters displayed vertically centre
D. Both (a) and (b)
E. None of these
Answer» B. Characters displayed above the line of the normal text
1000.

How will you remove all formatting added to your documents (such as bold, italics, and underline etc.)

A. Save
B. Save as plain text file
C. Save as
D. All of these
E. None of these
Answer» B. Save as plain text file

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