Computer Concepts MCQs

Computer Concepts MCQs

Answer these 30 Computer Concepts MCQs and assess your grip on the subject of Computer Concepts. Scroll below and get started!

1: To construct a polygon with three points x1, y1, x2, y2, x3, and y3, use ________.

A.   New Polygon(x1, y1, x2, y2, x3, y3)

B.   New Polygon(x1, y2, x3, y1, y2, y3)

C.   Polygon polygon = new Polygon(); polygon.getPoints().addAll(x1, y1, x2, y2, x3, y3)

D.   Polygon polygon = new Polygon(); polygon.getPoints().addAll(x1, y2, x3, y1, y2, y3

2: To contact people using the internet, you most often use their ____.

A.   Address

B.   Microcomputer

C.   E-mail addresses

D.   Communications

3: The area that holds all the startup instructions the computer needs to start is ________.

A.   RAM

B.   ROM

C.   Processor

D.   None of these

A.   Operator

B.   Hypertext

C.   True

D.   False

5: When a cell contains a(n) ____ reference, it means that one of its defining values is itself.

A.   False

B.   Circular

C.   Precedents

D.   Auditing

6: A(n) _________ database is used to collect, modify, and maintain data on a daily basis.

A.   Non relational

B.   Operational

C.   Relational

D.   Analytical

7: All of the following are examples of nonvolatile storage except ________.

A.   Hard drive

B.   DVD

C.   RAM

D.   Flash drive

8: Digital data can be __________ that have been converted into discrete digits such as 0s and 1s.

A.   Text

B.   Numbers

C.   Graphics, sound, and video

D.   All of the above

9: Digital signatures are a way of ensuring the __________ of a file and its sender.

A.   Un Authentication

B.   Authentication

C.   Data

D.   File

10: A web crawler uses a search _______ to traverse the web.

A.   Algorithm

B.   Popularity

C.   False

D.   Browser

11: A(n) ____ converts all of the statements in a program in a single batch.

A.   Converter

B.   Compiler

C.   Interpreter

D.   Instruction

12: A ____ defines the name and data type of program variables.

A.   System Developers

B.   System requirements

C.   Data operation

D.   Data declaration

13: Your browser _________ serves as temporary storage for web documents.

A.   Cache

B.   False

C.   Tabs

D.   True

14: When you ____ a file, it is no longer available to your application.

A.   Temporary

B.   False

C.   Fields

D.   Close

15: You can connect up to ____ different scsi devices to one scsi adapter.

A.   2

B.   6

C.   4

D.   7

A.   Extension

B.   New paragraph

C.   Search engine optimization

D.   Both A and B (bookmarks and favorites)

17: On most computers, the default font size in word is ____.

A.   8

B.   11

C.   14

D.   16

18: Printed documents use ____ to separate locations in a file path.

A.   Backslashes

B.   Arrows

C.   Colons

D.   Periods

19: The increase font size button appears on the ____ tab.

A.   FONTS

B.   HOME

C.   STYLES

D.   LAYOUTS

20: The instructions that make up a computer program are sometimes referred to as __________.

A.   Cod e

B.   Control

C.   Encapsulation

D.   Function

21: "technical writing should be concise and it should be informative." is an example of a ____.

A.   Procedural documentation

B.   Compound sentence

C.   Reference format

D.   Nominalization

22: Passwords used as encryption ________ help to make hijacked data unusable.

A.   Bits

B.   AES

C.   Keys

D.   None of these

23: Normal telephone cable is a type of ________

A.   Fiber-optic cable

B.   Twisted-pair cable

C.   Both a and b

D.   None of these

24: The summary function that calculates the number of data values in a pivottable report is ____.

A.   (PIVOTTABLE TOOLS DESIGN tab | PivotTable Styles group)

B.   Count

C.   R-squared

D.   Anywhere in the range that contains the data

25: ____ currently offers the fastest internet access speeds

A.   Cellular

B.   Talkie

C.   Cable

D.   Routers

26: High bandwidth communications systems are sometimes referred to as ____

A.   Broadband

B.   Narrowband

C.   Quickband

D.   World Wide Web

E.   Internet 2

27: A computer interprets every signal as either on or off, using numbers known as ____.

A.   Binary digits

B.   Cache

C.   The port

28: Ethernet is a wired technology that is defined by ____ standards.

A.   IEEE 802.3

B.   Implement, maintain, band

C.   Packet

D.   None of this

29: You can press and hold ____ to turn off the snap-to-grid feature while dragging objects on a slide.

A.   [Alt]

B.   [Shift]

C.   [Ctrl]

D.   [Enter]

30: All of the following operating systems support p2p networking except ________.

A.   Network

B.   Unix

C.   Router

D.   Mac

31: A peer-to-peer (p2p) network is an example of ________ administration.

A.   Switch

B.   Network

C.   Radio waves

D.   Local

32: Critics of copyrights often advocate __________________.

A.   Copyleft

B.   NPOV

C.   Trademarks

D.   None of the above

33: A(n) __________ is a factor that remains the same throughout a program.

A.   ​algorithm

B.   ​variable

C.   ​object

D.   Constant

34: A(n) ____ stores data as a trail of tiny pits or dark spots on its surface.

A.   Hard disk

B.   Optical storage device

C.   Magnetic storage device

D.   Solid state storage ...

35: A key component of an ecommerce application is an online _________.

A.   DSS

B.   Cookie

C.   MIS

D.   Cart

36: When you have an email account, you also have an email ____.

A.   Message

B.   Profile

C.   Record

D.   Address.

37: A user's forearms should extend ____ to a keyboard.

A.   Up slightly

B.   Upsignificantly

C.   Downslightly

D.   Any of these

38: Three ways to improve the performance of a hard disk include _______.

A.   Disk caching, RAID, and file expansion

B.   File compression, disk caching, and file encryption

C.   Disk caching, RAID, and file compression

D.   RAID, file compression and disk expansion

39: When you schedule a(n) ____, its description appears in a small banner below the day heading.

A.   Event.

B.   Address

C.   Client

D.   Recurring