UPSC,PCS,CDS,NDA /Computer Awareness MCQ Competitive Exam - Sample Test 10 Sample Test,Sample questions

Question:
--- refers to electronic trespassing or criminal hacking.

1.Cracking

2.Jacking

3.Spoofing

4.Smarming

Posted Date:-2021-02-21 07:30:13


Question:
---- computer is small general purpose micro computer, but larger than portable computer

1.Hybrid

2.Digital

3.Desktop

4.Laptop

Posted Date:-2021-02-21 07:30:13


Question:
----- is the measurement of things such as fingerprints and retinal scans used for security access.

1.Biometrics

2.Bio measurement

3.Computer security

4.Smart weapon machinery

Posted Date:-2021-02-21 07:30:13


Question:
------ computers operates essentially by counting

1.Portable computer

2.Hybrid computer

3.Analog computer

4.Digital computer

Posted Date:-2021-02-21 07:30:13


Question:
--Is defined as any crime completed through the use of computer technology.

1.Computer forensics

2.Computer crime

3.Hacking

4.Cracking

Posted Date:-2021-02-21 07:30:13


Question:
. Note book, laptop,palm,hand-held computers are coming under the category of......... computer

1.Digital computer

2.Mainframe computer

3.Portable computer

4.Hybrid computer

Posted Date:-2021-02-21 07:30:13


Question:
...... computer are of large size

1.Micro

2.Mainframe

3.Super

4.Mini

Posted Date:-2021-02-21 07:30:13


Question:
...... printer is a non-impact printer and is quite in working

1.Inkjet

2.Laser

3.Thermal

4.Dot matrix

Posted Date:-2021-02-21 07:30:13


Question:
........ computer is a medium sized computer

1.Micro

2.Mainframe

3.Super

4.Mini

Posted Date:-2021-02-21 07:30:13


Question:
.......... is the process of dividing the disk into tracks and sectors.

1.Tracking

2.Formatting

3.Crashing

4.Allotting

Posted Date:-2021-02-21 07:30:13


Question:
..........printer is the cheapest in terms of price and operating cost

1.Inkjet

2.Laser

3.Thermal

4.Dot matrix

Posted Date:-2021-02-21 07:30:13


Question:
A computer system that is old and perhaps not satisfactory is referred to as a(n)

1.Ancient system

2.Historical system

3.Age old system

4.Legacy system

Posted Date:-2021-02-21 07:30:13


Question:
A device that connects to a network without the use of cables is said to be

1.Distributed

2.free

3.centralized

4.none of these

Posted Date:-2021-02-21 07:30:13


Question:
A DVD is an example of a (n)

1.hard disk

2.optical disc

3.output device

4.solid-state storage device

Posted Date:-2021-02-21 07:30:13


Question:
A logic bomb that was created to erupt on Michelangelo‘s birthday is an example of a:

1.Time-related bomb sequence

2.Virus

3.Time bomb

4.Trojan horse

Posted Date:-2021-02-21 07:30:13


Question:
A modem is connected to

1.a telephone line

2.a keyboard

3.a printer

4.a monitor

Posted Date:-2021-02-21 07:30:13


Question:
A person who used his or her expertise to gain access to other people's computers to get information illegally or do damage is a

1.Hacker

2.spammer

3.instant messenger

4.programmer

Posted Date:-2021-02-21 07:30:13


Question:
A program that performs a useful task while simultaneously allowing destructive acts is a:

1.Worm

2.Trojan horse

3.Virus

4.Macro virus

Posted Date:-2021-02-21 07:30:13


Question:
An intentionally disruptive program that spreads from program to program or from disk to disk is known as a:

1.Trojan horse

2.Virus

3.Time bomb

4.Time-related bomb sequence

Posted Date:-2021-02-21 07:30:13


Question:
ASCII is a coding system that provides

1.256 different characters

2.512 different characters

3.1024 different characters

4.128 different characters

Posted Date:-2021-02-21 07:30:13


Question:
Cathode Ray Tube is a form of.......

1.Keyboard

2.Mouse

3.Monitor

4.Mother board

Posted Date:-2021-02-21 07:30:13


Question:
Collecting personal information and effectively posing as another individual is known as the crime of

1.Spooling

2.Identity theft

3.Spoofing

4.Hacking

Posted Date:-2021-02-21 07:30:13


Question:
Hardware or software designed to guard against unauthorized access to a computer network is known as a(n):

1.Hacker-proof program

2.Firewall

3.Hacker-resistant server

4.Encryption safe wall

Posted Date:-2021-02-21 07:30:13


Question:
Help Menu is available at which button?

1.End

2.Start

3.Turnoff

4.Restart

Posted Date:-2021-02-21 07:30:13


Question:
In 1999, the Melissa virus was a widely publicised

1.E-mail virus

2.Macro virus

3.Trojan horse

4.Time bomb

Posted Date:-2021-02-21 07:30:13


Question:
In a computer, most processing takes place in

1.Memory

2.RAM

3.motherboard

4.CPU

Posted Date:-2021-02-21 07:30:13


Question:
Reusable optical storage will typically have the acronym

1.CD

2.DVD

3.ROM

4.RW

Posted Date:-2021-02-21 07:30:13


Question:
Large transaction processing systems in automated organisations use

1.Online processing

2.Batch Processing

3.Once-a-day Processing

4.End-of-day processing

Posted Date:-2021-02-21 07:30:13


Question:
Light pen and joystick are...........

1.Algorithm

2.Input devices

3.Output devices

4.Portals

Posted Date:-2021-02-21 07:30:13


Question:
Malicious software is known as:

1.Badware

2.Malware

3.Maliciousware

4.Illegalware

Posted Date:-2021-02-21 07:30:13


Question:
Snowbol is an/a--------

1.Operating system

2.HLL

3.Software

4.Search engine

Posted Date:-2021-02-21 07:30:13


Question:
Switching device of fifth generation computer is------

1.Vacuum tubes

2.Transistors

3.IC

4.VLSI

Posted Date:-2021-02-21 07:30:13


Question:
The common name for the crime of stealing passwords is:

1.Jacking

2.Identity theft

3.Spoofing

4.Hacking

Posted Date:-2021-02-21 07:30:13


Question:
The computer abbreviation KB usually means

1.Key Block

2.Kernel Boot

3.Kilo Byte

4.Kit Bit

Posted Date:-2021-02-21 07:30:13


Question:
The first electronic computer was developed by

1.J.V. Attansoff

2.Bill Gates

3.Simur Cray

4.Winton Serf

Posted Date:-2021-02-21 07:30:13


Question:
The most common type of storage devices are

1.Steel

2.optical

3.magnetic

4.flash

Posted Date:-2021-02-21 07:30:13


Question:
The process of transferring files from a computer on the Internet to your computer is called

1.Downloading

2.uploading

3.FTP

4.JPEG

Posted Date:-2021-02-21 07:30:13


Question:
The scrambling of code is known as:

1.Encryption

2.a firewall

3.Scrambling

4.Password proofing

Posted Date:-2021-02-21 07:30:13


Question:
The technology that stores only the essential instructions on a microprocessor chip and thus enhances its speed is referred to as

1.CISC

2.RISC

3.CD-ROM

4.Wi-Fi

Posted Date:-2021-02-21 07:30:13


Question:
The thing that eventually terminates a worm virus is a lack of

1.Memory or disk space

2.Time

3.CD drives space

4.CD-RW

Posted Date:-2021-02-21 07:30:13


Question:
The typical computer criminal is a(n):

1.Young hacker

2.Trusted employee with no criminal record.

3.Trusted employee with a long, but unknown criminal record.

4.Overseas young cracker

Posted Date:-2021-02-21 07:30:13


Question:
To access properties of an object, the mouse technique to use is

1.Dragging

2.dropping

3.right-clicking

4.shift-clicking

Posted Date:-2021-02-21 07:30:13


Question:
To prevent the loss of data during power failures, use a(n):

1.Encryption program

2.Surge protector

3.Firewall

4.UPS

Posted Date:-2021-02-21 07:30:13


Question:
Touch Screen is............

1.Input device

2.Output device

3.Both a & b above

4.None of these

Posted Date:-2021-02-21 07:30:13


Question:
Trackball is a.........

1.Input device

2.Output device

3.Programming language

4.Software

Posted Date:-2021-02-21 07:30:13


Question:
What is the most common tool used to restrict access to a computer system?

1.User logins

2.Passwords

3.Computer keys

4.Access-control software

Posted Date:-2021-02-21 07:30:13


Question:
What is the name of an application program that gathers user information and sends it to someone through the Internet?

1.A virus

2.Spybot

3.Logic bomb

4.Security patch

Posted Date:-2021-02-21 07:30:13


Question:
What type of virus uses computer hosts to reproduce itself?

1.Time bomb

2.Worm

3.Melissa virus

4.Macro virus

Posted Date:-2021-02-21 07:30:13


Question:
When a computer is switched on, the booting process performs

1.Integrity Test

2.Power-On Self-Test

3.Correct Functioning Test

4.Reliability Test

Posted Date:-2021-02-21 07:30:13


Question:
When a logic bomb is activated by a time-related event, it is known as a:

1.Time-related bomb sequence

2.Virus

3.Time bomb

4.Trojan horse

Posted Date:-2021-02-21 07:30:13


Question:
Which is not a basic function of a computer?

1.Store data

2.Store data

3.Process data

4.Copy text

Posted Date:-2021-02-21 07:30:13


Question:
Which of the following contains permanent data and gets updated during the processing of transactions?

1.Operating System File

2.Transaction file

3.Software File

4.Master file

Posted Date:-2021-02-21 07:30:13


Question:
Which of the following does not store data permanently?

1.ROM

2.RAM

3.Floppy Disk

4.Hard Disk

Posted Date:-2021-02-21 07:30:13


Question:
Which of the following helps to protect floppy disks from data getting accidentally erased?

1.Access notch

2.Write-protect notch

3.Entry notch

4.Input notch

Posted Date:-2021-02-21 07:30:13


Question:
Which of the following is not a binary number?

1.1

2.101

3.202

4.110

Posted Date:-2021-02-21 07:30:13


Question:
Which of the following is not a storage medium?

1.Hard disk

2.Flash drive

3.DVD

4.scanner

Posted Date:-2021-02-21 07:30:13


Question:
Which of the following is the smallest storage?

1.Megabyte

2.Gigabyte

3.Terabyte

4.None of these

Posted Date:-2021-02-21 07:30:13


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

1.The scanner

2.The main storage

3.The secondary storage

4.The processor

Posted Date:-2021-02-21 07:30:13


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