Computer MCQs

Option A: Digital

Option B: Hybrid

Option C: Analog

Option D: Complex

Correct Answer: Digital ✔

Option A: Analog

Option B: Digital

Option C: Hybrid

Option D: All of these

Correct Answer: Hybrid ✔

Option A: MS Word

Option B: Editors

Option C: PowerPoint

Option D: MS publisher

Correct Answer: Editors ✔

Option A: Node operating system

Option B: Non-open software

Option C: Network Operating system

Option D: Non-operating software

Correct Answer: Network Operating system ✔

Option A: IP address

Option B: Domains

Option C: Protocol

Option D: Gateway

Correct Answer: Protocol ✔

Option A: Limited Area Network

Option B: Logical Area Network

Option C: Local Area Network

Option D: Large Area Network

Correct Answer: Local Area Network ✔

Option A: Voice over IP

Option B: Video over IP

Option C: Viruses over IP

Option D: Virtual over IP

Correct Answer: Voice over IP ✔

Option A: LAN

Option B: WAN

Option C: MAN

Option D: BUS

Correct Answer: BUS ✔

Option A: Maximum Area Network

Option B: Minimum Area Network

Option C: Main Area Network

Option D: Metropolitan Area Network

Correct Answer: Metropolitan Area Network ✔

Option A: System software

Option B: Application software

Option C: Assemblers

Option D: Compilers

Correct Answer: Application software ✔

Option A: Trackball

Option B: Joystick

Option C: Light pen

Option D: Plotters

Correct Answer: Plotters ✔

Option A: Input device

Option B: Output device

Option C: Both A & B above

Option D: None of these

Correct Answer: C. Both A & B above ✔

Option A: Digital computer

Option B: Mainframe computer

Option C: Portable computer

Option D: Hybrid computer

Correct Answer: Portable computer ✔

Option A: Micro

Option B: Mainframe

Option C: Super

Option D: Mini

Correct Answer: Mainframe ✔

Option A: Micro

Option B: Mainframe

Option C: Super

Option D: Mini

Correct Answer: Mini ✔

Option A: Keyboard

Option B: Mouse

Option C: Monitor

Option D: Mother board

Correct Answer: Monitor ✔

Option A: Hybrid

Option B: Digital

Option C: Desktop

Option D: Laptop

Correct Answer: Desktop ✔

Option A: Portable computer

Option B: Hybrid computer

Option C: Analog computer

Option D: Digital computer

Correct Answer: Digital computer ✔

Option A: J.V. Attansoff

Option B: Bill Gates

Option C: Simur Cray

Option D: Winton Serf

Correct Answer: J.V. Attansoff ✔

Option A: Cracking

Option B: Jacking

Option C: Spoofing

Option D: Smarming

Correct Answer: Cracking ✔

Option A: Computer forensics

Option B: Computer crime

Option C: Hacking

Option D: Cracking

Correct Answer: Computer crime ✔

Option A: Encryption program

Option B: Surge protector

Option C: Firewall

Option D: UPS

Correct Answer: UPS ✔

Option A: Encryption

Option B: a firewall

Option C: Scrambling

Option D: Password proofing

Correct Answer: Encryption ✔

Option A: Hacker-proof program

Option B: Firewall

Option C: Hacker-resistant server

Option D: Encryption safe wall

Correct Answer: Firewall ✔

Option A: User logins

Option B: Passwords

Option C: Computer keys

Option D: Access-control software

Correct Answer: Passwords ✔

Option A: Biometrics

Option B: Bio measurement

Option C: Computer security

Option D: Smart weapon machinery

Correct Answer: Biometrics ✔

Option A: A virus

Option B: Spybot

Option C: Logic bomb

Option D: Security patch

Correct Answer: Spybot ✔

Option A: Time-related bomb sequence.

Option B: Virus.

Option C: Time bomb.

Option D: Trojan horse.

Correct Answer: Time bomb. ✔

Option A: Memory or disk space.

Option B: Time.

Option C: CD drives space.

Option D: CD-RW.

Correct Answer: Memory or disk space. ✔

Option A: Time bomb

Option B: Worm

Option C: Melissa virus

Option D: Macro virus

Correct Answer: Worm ✔

Option A: E-mail virus.

Option B: Macro virus.

Option C: Trojan horse.

Option D: Time bomb.

Correct Answer: E-mail virus. ✔

Option A: Trojan horse.

Option B: Virus.

Option C: Time bomb.

Option D: Time-related bomb sequence.

Correct Answer: Virus. ✔

Option A: Worm.

Option B: Trojan horse.

Option C: Virus.

Option D: Macro virus

Correct Answer: Trojan horse. ✔

Option A: Badware.

Option B: Malware.

Option C: Maliciousware.

Option D: Illegalware

Correct Answer: Malware. ✔

Option A: Spooling.

Option B: Identity theft.

Option C: Spoofing.

Option D: Hacking.

Correct Answer: Identity theft. ✔

Option A: Jacking.

Option B: Identity theft.

Option C: Spoofing.

Option D: Hacking.

Correct Answer: Spoofing. ✔

Option A: Young hacker.

Option B: Trusted employee with no criminal record.

Option C: Trusted employee with a long, but unknown criminal record.

Option D: Overseas young cracker.

Correct Answer: Trusted employee with no criminal record. ✔

Option A: Key Block

Option B: Kernel Boot

Option C: Kilo Byte

Option D: Kit Bit

Correct Answer: Kilo Byte ✔

Option A: Hard disk

Option B: Flash drive

Option C: DVD

Option D: scanner

Correct Answer: scanner ✔

Option A: Online processing

Option B: Batch Processing

Option C: Once-a-day Processing

Option D: End-of-day processing

Correct Answer: Batch Processing ✔

Option A: a telephone line

Option B: a keyboard

Option C: a printer

Option D: a monitor

Correct Answer: a telephone line ✔

Option A: Operating System File

Option B: Transaction file

Option C: Software File

Option D: Master file

Correct Answer: Master file ✔

Option A: Megabyte

Option B: Gigabyte

Option C: Terabyte

Option D: None of these

Correct Answer: Megabyte ✔

Option A: ROM

Option B: RAM

Option C: Floppy Disk

Option D: Hard Disk

Correct Answer: RAM ✔

Option A: 001

Option B: 101

Option C: 202

Option D: 110

Correct Answer: 202 ✔

Option A: Ancient system

Option B: Historical system

Option C: Age old system

Option D: Legacy system

Correct Answer: Legacy system ✔

Option A: Integrity Test

Option B: Power-On Self-Test

Option C: Correct Functioning Test

Option D: Reliability Test

Correct Answer: Power-On Self-Test ✔

Option A: The scanner

Option B: The main storage

Option C: The secondary storage

Option D: The processor

Correct Answer: The processor ✔

Option A: 256 different characters

Option B: 512 different characters

Option C: 1024 different characters

Option D: 128 different characters

Correct Answer: 128 different characters ✔

Option A: Downloading

Option B: uploading

Option C: FTP

Option D: JPEG

Correct Answer: Downloading ✔

Option A: hard disk

Option B: optical disc

Option C: output device

Option D: solid-state storage device

Correct Answer: optical disc ✔

Option A: Dragging

Option B: dropping

Option C: right-clicking

Option D: shift-clicking

Correct Answer: right-clicking ✔

Option A: Hacker

Option B: spammer

Option C: instant messenger

Option D: programmer

Correct Answer: Hacker ✔

Option A: Distributed

Option B: free

Option C: centralized

Option D: none of these

Correct Answer: none of these ✔

Option A: magnetic storage

Option B: Flash memory

Option C: optical

Option D: Both A & B

Correct Answer: Both A & B ✔

Option A: CD

Option B: DVD

Option C: ROM

Option D: RW

Correct Answer: RW ✔

Option A: It is not unethical, because it is legal.

Option B: It is unethical because the files are being given for free.

Option C: Sharing copyrighted files without permission breaks copyright laws.

Option D: It is not unethical because the files are being given for free.

Correct Answer: Sharing copyrighted files without permission breaks copyright laws. ✔

Option A: an ASCII code

Option B: a magnetic tape

Option C: an OCR scanner

Option D: a bar code

Correct Answer: a bar code ✔

Option A: Cookies

Option B: Plug-ins

Option C: Scripts

Option D: ASPs

Correct Answer: Cookies ✔

Option A: Rule discover

Option B: Signal processing

Option C: Neural nets

Option D: Case-based reasoning

Correct Answer: Neural nets ✔

Option A: RAM

Option B: ROM

Option C: BIOS

Option D: CACHE

Correct Answer: RAM ✔

Option A: robotics

Option B: simulation

Option C: computer forensics

Option D: animation

Correct Answer: computer forensics ✔

Option A: upgrading

Option B: processing

Option C: batching

Option D: utilizing

Correct Answer: processing ✔

Option A: multimedia

Option B: word

Option C: numbers

Option D: characters

Correct Answer: numbers ✔

Option A: End user

Option B: System Analyst

Option C: Programmer

Option D: All of the above

Correct Answer: System Analyst ✔

Option A: Nanoscience

Option B: Nanotechnology

Option C: Simulation

Option D: Artificial intelligence (Al)

Correct Answer: Artificial intelligence (Al) ✔

Option A: expansion board

Option B: motherboard

Option C: storage device

Option D: output device

Correct Answer: motherboard ✔

Option A: hard disk drives

Option B: printers

Option C: floppy disk drives

Option D: CD drives

Correct Answer: printers ✔

Option A: gathering data

Option B: processing data into information

Option C: analyzing the data or information

Option D: storing the data or information

Correct Answer: analyzing the data or information ✔

Option A: hackers

Option B: Spam

Option C: Viruses

Option D: identity theft

Correct Answer: Spam ✔

Option A: Common Business Oriented Language

Option B: Computer Business Oriented Language

Option C: Common Business Operated Language

Option D: Common Business Organized Language

Correct Answer: Common Business Oriented Language ✔

Option A: dialog box

Option B: submenu

Option C: menu selection

Option D: All of the above

Correct Answer: dialog box ✔

Option A: Operating system

Option B: Interpreter

Option C: Compiler

Option D: Assembler

Correct Answer: Operating system ✔

Option A: Address

Option B: Register

Option C: Number

Option D: Memory

Correct Answer: Register ✔

Option A: MS-Excel

Option B: BASIC

Option C: COBOL

Option D: C++

Correct Answer: MS-Excel ✔

Option A: Secondary memory

Option B: Primary memory

Option C: Main memory

Option D: Both (1) and (2)

Correct Answer: Secondary memory ✔

Option A: Secondary memory

Option B: Primary memory

Option C: Both A. and B.

Option D: none

Correct Answer: Primary memory ✔

Option A: RAM

Option B: ROM

Option C: CPU

Option D: PC

Correct Answer: CPU ✔

Option A: Processing

Option B: Storing

Option C: Editing

Option D: Sorting

Correct Answer: Processing ✔

Option A: Multitasking

Option B: Multithreading

Option C: Multiprocessing

Option D: Multicomputing

Correct Answer: Multitasking ✔

Option A: Sequential access

Option B: Random access

Option C: Quick access

Option D: All of the above

Correct Answer: Random access ✔

Option A: output device

Option B: input device

Option C: storage device

Option D: processing device

Correct Answer: input device ✔

Option A: First Generation

Option B: Second Generation

Option C: Third Generation

Option D: Fourth Generation

Correct Answer: Third Generation ✔

Option A: A. RAM

Option B: ROM

Option C: LSIC

Option D: PROM

Correct Answer: ROM ✔

Option A: land-line device

Option B: On-line device

Option C: Off-line device

Option D: Device

Correct Answer: Off-line device ✔

Option A: data migration rate

Option B: data digitizing rate

Option C: data transfer rate

Option D: data access rate

Correct Answer: data transfer rate ✔

Option A: Application software

Option B: System software

Option C: Software

Option D: None of these

Correct Answer: System software ✔

Option A: RAM

Option B: ROM

Option C: BIOS

Option D: CACHE

Correct Answer: ROM ✔

Option A: System Programs

Option B: BIOS

Option C: CP

Option D: Memory

Correct Answer: BIOS ✔

Option A: File transfer

Option B: File encryption

Option C: File modification

Option D: File copying

Correct Answer: File transfer ✔

Option A: Allocates resources

Option B: Monitors Activities

Option C: Manages disks and files

Option D: All of the above

Correct Answer: All of the above ✔

Option A: factory

Option B: operating room

Option C: waiting room

Option D: planning room

Correct Answer: waiting room ✔

Option A: personal computer

Option B: mainframe

Option C: workstation

Option D: server

Correct Answer: personal computer ✔

Option A: digital device

Option B: system add-on

Option C: disk pack

Option D: peripheral device

Correct Answer: peripheral device ✔

Option A: processed

Option B: graphs

Option C: information

Option D: presentation

Correct Answer: information ✔

Option A: F5

Option B: F6

Option C: F9

Option D: F12

Correct Answer: F12 ✔

Option A: SHIFT

Option B: TAB

Option C: ENTER

Option D: CTRL

Correct Answer: ENTER ✔

Option A: TAB

Option B: SHIFT

Option C: ESC

Option D: F10

Correct Answer: ESC ✔

Option A: CPU

Option B: Memory

Option C: Storage

Option D: File

Correct Answer: Memory ✔

Option A: programs

Option B: processors

Option C: input devices

Option D: memory modules

Correct Answer: programs ✔