Computer Science Online Quiz Test 03

Here is the list of Free Computer Science Quiz Test 03 with answers for the Preparation of Competitive Exams in FPSC, PPSC, SPSCKPPSC, CSS, PMS, NTS, ISSB, LAT, etc. This Computer Science Quiz with Answers will help you to secure maximum marks in upcoming academic as well as competitive exams in Pakistan

We have collected all the data and we have tried to provide you with the best information related to the Computer Science Quiz with their answers. These Multiple-choice questions will help you in the Preparation for Job tests, Interviews, competitive exams, etc. 

Computer Science Quizzes

Free Computer Science Quiz Test 03 test contains multiple-choice questions with answers for competitive exam preparation. We have provided Free Computer Science online quizzes below which include questions related to different topics.

Youth For Pakistan has provided an excellent opportunity for the students to prepare for their Computer Science Quizzes online test. These Online Online Quizzes cover all the topics and provide wide knowledge to clear their tests.

Free Computer Science Quiz Test 03

MAN stands for?
(A) Maximum Area Network
(B) Minimum Area Network
(C) Main Area Network
(D) Metropolitan Area Network

Answer
Metropolitan Area Network

What are specific to users’ needs?
(A) System software
(B) Application software
(C) Assemblers
(D) Compilers

Answer
Application software

What are used for plotting graphs and design on papers?
(A) Trackball
(B) Joystick
(C) Light pen
(D) Plotters

Answer
Plotters

Touch Screen is?
(A) Input device
(B) Output device
(C) Both A & B above
(D) None of these

Answer
Both A & B above

Note book, laptop,palm,hand-held computers are coming under the category of what computer?
(A) Digital computer
(B) Mainframe computer
(C) Portable computer
(D) Hybrid computer

Answer
Portable computer

Synonym of negligent is?
(A) careless
(B) turn
(C) decide
(D) want

Answer
careless

What computer are of large size?
(A) Micro
(B) Mainframe
(C) Super
(D) Mini

Answer
Mainframe

What computer is a medium sized computer?
(A) Micro
(B) Mainframe
(C) Super
(D) Mini

Answer
Mini

Cathode Ray Tube is a form of?
(A) Keyboard
(B) Mouse
(C) Monitor
(D) Mother board

Answer
Monitor

What computer is small general purpose micro computer, but larger than portable computer?
(A) Hybrid
(B) Digital
(C) Desktop
(D) Laptop

Answer
Desktop

What kind of computers operates essentially by counting?
(A) Portable computer
(B) Hybrid computer
(C) Analog computer
(D) Digital computer

Answer
Digital computer

The first electronic computer was developed by?
(A) Winton Serf
(B) Simur Cray
(C) Bill Gates
(D) J.V. Attansoff

Answer
J.V. Attansoff

What refers to electronic trespassing or criminal hacking?
(A) Cracking
(B) Smarming
(C) Jacking
(D) Spoofing

Answer
Cracking

What is defined as any crime completed through the use of computer technology?
(A) Computer forensics
(B) Computer crime
(C) Hacking
(D) Cracking

Answer
Computer crime

To prevent the loss of data during power failures, use a?
(A) Encryption program
(B) Surge protector
(C) UPS
(D) Firewall

Answer
UPS

The scrambling of code is known as?
(A) a firewall
(B) Scrambling
(C) Encryption
(D) Password proofing

Answer
Encryption

Malicious software is known as?
(A) Badware
(B) Malware
(C) Maliciousware
(D) Illegalware

Answer
Malware

Collecting personal information and effectively posing as another individual is known as the crime of?
(A) Spooling
(B) Identity theft
(C) Spoofing
(D) Hacking

Answer
Identity theft

The common name for the crime of stealing passwords is?
(A) Jacking
(B) Identity theft
(C) Spoofing
(D) Hacking

Answer
Spoofing

The typical computer criminal is a?
(A) Young hacke
(B) Trusted employee with no criminal record
(C) Trusted employee with a long, but unknown criminal record
(D) Overseas young cracker

Answer
Trusted employee with no criminal record

The computer abbreviation KB usually means?
(A) Key Block
(B) Kernel Boot
(C) Kilo Byte
(D) Kit Bit

Answer
Kilo Byte

Which of the following is not a storage medium?
(A) Hard disk
(B) Flash drive
(C) DVD
(D) scanner

Answer
scanner

Large transaction processing systems in automated organisations use?
(A) Online processing
(B) Batch Processing
(C) Once-a-day Processing
(D) End-of-day processing

Answer
Batch Processing

A modem is connected to?
(A) a telephone line
(B) a keyboard
(C) a printer
(D) a monitor

Answer
a telephone line

Which of the following is the smallest storage?
(A) Megabyte
(B) Gigabyte
(C) Terabyte
(D) None of these

Answer
Megabyte

Which of the following does not store data permanently?
(A) ROM
(B) RAM
(C) Floppy Disk
(D) Hard Disk

Answer
RAM

Which of the following is not a binary number?
(A) 101
(B) 001
(C) 110
(D) 202

Answer
202

A computer system that is old and perhaps not satisfactory is referred to as a?
(A) Ancient system
(B) Historical system
(C) Age old system
(D) Legacy system

Answer
Legacy system

When a computer is switched on, the booting process performs?
(A) Integrity Test
(B) Power-On Self-Test
(C) Correct Functioning Test
(D) Reliability Test

Answer
Power-On Self-Test

Which part of the computer is directly involved in executing the instructions of the computer program?
(A) The scanner
(B) The main storage
(C) The secondary storage
(D) The processor

Answer
The processor

ASCII is a coding system that provides?
(A) 256 different characters
(B) 512 different characters
(C) 1024 different characters
(D) 128 different characters

Answer
128 different characters

The process of transferring files from a computer on the Internet to your computer is called
(A) Downloading
(B) uploading
(C) FTP
(D) JPEG

Answer
Downloading

A DVD is an example of a?
(A) hard disk
(B) optical disc
(C) output device
(D) solid-state storage device

Answer
optical disc

To access properties of an object, the mouse technique to use in?
(A) Dragging
(B) dropping
(C) right clicking
(D) shift clicking

Answer
right clicking

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?
(A) programmer
(B) instant messenger
(C) spammer
(D) Hacker

Answer
Hacker

A device that connects to a network without the use of cables is said to be?
(A) Distributed
(B) free
(C) centralized
(D) None of these

Answer
None of these

The most common type of storage devices are?
(A) magnetic storage
(B) Flash memory
(C) optical
(D) Both A & B

Answer
Both A & B

Reusable optical storage will typically have the acronym?
(A) CD
(B) DVD
(C) ROM
(D) RW

Answer
RW

Why is it unethical to share copyrighted files with your friends?
(A) It is not unethical, because it is legal.
(B) It is unethical because the files are being given for free.
(C) Sharing copyrighted files without permission breaks copyright laws.
(D) It is not unethical because the files are being given for free.

Answer
Sharing copyrighted files without permission breaks copyright laws.

Codes consisting of lines of varying widths or lengths that are computer-readable are known as
(A) an ASCII code
(B) magnetic tape
(C) an OCR scanner
(D) a bar code

Answer
a bar code

What is used to identify a user who returns to a Website?
(A) Cookies
(B) Plug-ins
(C) Scripts
(D) ASPs

Answer
Cookies

The_____________data mining technique derives rules from real-world case examples?
(A) Rule discover
(B) Signal processing
(C) Neural nets
(D) Case-based reasoning

Answer
Neural nets

Where does most data go first with in a computer memory hierarchy?
(A) CACHE
(B) BIOS
(C) ROM
(D) RAM

Answer
RAM

The ability to recover and read deleted or damaged files from a criminal’s computer is an example of a law enforcement speciality called?
(A) robotics
(B) simulation
(C) computer forensics
(D) animation

Answer
computer forensics

Computers manipulate data in many ways, and this manipulation is called?
(A) upgrading
(B) processing
(C) batching
(D) utilizing

Answer
processing

A program that performs a useful task while simultaneously allowing destructive acts is a
(A) Macro Virus
(B) Torjan virus
(C) Surge Protector
(D) None of these

Answer
Torjan virus

To prevent the loss of data during power failures use a (n)
(A) UPS
(B) Firewall
(C) Surge Protector
(D) Encryption Program

Answer
UPS

An internationally disruptive program that spreads from program to program or from disk to disk is known as a:
(A) Time related bomb sequence
(B) Virus
(C) Tracking
(D) None of these

Answer
Virus

What is defined as any crime completed through the use of computer technology?
(A) Computer Forensics
(B) Computer Crime
(C) Hacking
(D) None of these

Answer
Computer Crime

What is defined as any crime completed through the use of computer technology?
(A) Computer Forensics
(B) Computer Crime
(C) Hacking
(D) Cracking

Answer
Cracking

Which refers to electronic trespassing or criminal hacking?
(A) Cracking
(B) Jacking
(C) Spoofing
(D) Smarming

Answer
Cracking

Which computer operates essentially by counting?
(A) Portable Computer
(B) Hybrid Computer
(C) Analog Computer
(D) Digital Computer

Answer
Digital Computer

What type of virus uses computer hosts to reproduce itself?
(A) Worm
(B) Melissa Virus
(C) Macro Virus
(D) Time Bomb

Answer
Worm

The thing that eventually terminates a worm virus is a lack of
(A) Time
(B) CD Drives Space
(C) Memory or Disk Space
(D) CD-RW

Answer
Memory or Disk Space

When a logic bomb is activated by a time-related event, it is known as a
(A) Time related bomb Sequence
(B) Time related bomb Sequence
(C) Time Bomb
(D) Virus

Answer
Time Bomb

What is the name of an application program that gathers user information and sends it to someone through the internet?
(A) A Virus
(B) Spybot
(C) Logic Bomb
(D) Security Patch

Answer
Spybot

Which is the measurement of things such as fingerprints and retinal scans used for security access?
(A) Biometrics
(B) Computer Security
(C) Bio Measurement
(D) Smart weapon Machinery

Answer
Biometrics

What is the most common tool used to restrict access to a computer system?
(A) User Login
(B) Passwords
(C) Computer Keys
(D) Access Control Software

Answer
Passwords

Hardware or Software designed to guard against unauthorized access to a computer network is known as
(A) Hacker Proof program
(B) Firewall
(C) Hacker resistant server
(D) None of these

Answer
Firewall

The Scrambling of code is known as
(A) A firewall
(B) Encryption
(C) Scrambling
(D) Password Proofing

Answer
Encryption

Which of the printers used in conjunction with the computer uses dry ink powder?
(A) Daisy Wheel Printer
(B) Line Printer
(C) Laser Printer
(D) Thermal Printer

Answer
Laser Printer

ICs are classified on basis of
(A) Type of Computer
(B) Number of Transistors
(C) Manufacturing Company
(D) None of these

Answer
Number of Transistors

Process of loading and fixing or bypassing errors in computer program code is called
(A) Debugging
(B) Defusing
(C) Defragmenting
(D) Defrosting

Answer
Debugging

Cathode Ray Tube is a form of
(A) Mouse
(B) Keyboard
(C) Monitor
(D) Mother Board

Answer
Monitor

Touch Screen is
(A) Output Device
(B) Input Device
(C) Both A & B
(D) None of these

Answer
Both A & B

Which of the following is the largest Storage?
(A) Megabyte
(B) Gigabyte
(C) Petabyte
(D) None of these

Answer
Petabyte

Compilers and Interpreters are themselves
(A) High-level Language
(B) Codes
(C) Programs
(D) Mnemonics

Answer
Programs

Which is another name for functional language?
(A) Machine
(B) Application Language
(C) Low-level language
(D) High-level language

Answer
Application Language

Programs designed to perform a specific task is known as
(A) Application Software
(B) System Software
(C) Utility Programs
(D) Operating System

Answer
Application Software

When was the first Electro-Mechanic computer developed?
(A) 1880
(B) 1944
(C) 1960
(D) 1980

Answer
1944

RJ45 UTP cable has ____ cables
(A) 2 Pair
(B) 4 Pair
(C) 6 Pair
(D) 8 Pair

Answer
4 Pair

Word length of a personal computer is
(A) 8 bits
(B) 4 bits
(C) 16 bits
(D) 64 bits

Answer
8 bits

Shortcut key to quit Microsoft Word, PowerPoint, Access, Excel etc. is
(A) Alt + F4
(B) Ctrl + F4
(C) Alt + W
(D) Shift + F4

Answer
Alt + F4

Abacus was the first
(A) Electronic Computer
(B) Mechanical Computer
(C) Electronic Calculator
(D) Mechanical Computer

Answer
Mechanical Computer

The First web browser is
(A) Mosaic
(B) Netscape
(C) Internet Explorer
(D) Collabra

Answer
Mosaic

Collection of characters, numbers, and symbols is
(A) Keywords
(B) Ram
(C) Data
(D) None of these

Answer
Data

WhatsApp was found in 2009 by
(A) Brian Action
(B) Jan Koum
(C) Both A & B
(D) Mark Zuckerberg

Answer
Both A & B

How many menus have a calculator in the windows?
(A) Six
(B) Three
(C) Four
(D) Eight

Answer
Three

Which of the following color graphics display has the highest resolution?
(A) HCA
(B) VGA
(C) EGA
(D) CGA

Answer
VGA

Which of the following contains the control panel program in the start menu?
(A) Help
(B) Run
(C) Settings
(D) None of these

Answer
Settings

E-mail is a system for exchanging messages through a
(A) Client
(B) Program
(C) Network
(D) Backbone

Answer
Network

The Video Graphics Array (VGA) resolution standard is
(A) 640×480
(B) 800×600
(C) 1024×768
(D) 1280×3024

Answer
640×480

Which of the following terms refer to the ability of a computer to automatically configure a new hardware component that is added to it?
(A) Formatting
(B) Multiprogramming
(C) Multiprocessing
(D) Plug and Play

Answer
Plug and Play

A set of instructions that operates various parts of the computer hardware is called
(A) Hardware Manager
(B) Device
(C) Software
(D) URL

Answer
Software

The smallest unit of data in a computer is:
(A) Bit
(B) Kilobyte
(C) Terabyte
(D) Byte

Answer
Bit

What is a Terabyte?
(A) An optical Storage medium
(B) One Trillion byte
(C) A Multifunctional Operating Environment
(D) None of these

Answer
One Trillion byte

A common name for software errors is
(A) Trojan
(B) Buses
(C) Logic Bombs
(D) Bugs

Answer
Bugs

The location of any computer can be traced by
(A) Computer Name
(B) Configuration No
(C) IP Address
(D) Processor

Answer
IP Address

Recently opened Data can be accessed quickly by
(A) Rom
(B) Cache
(C) Recycle Bin
(D) None of these

Answer
Cache

Which is the permanent storage of the computer?
(A) CPU
(B) ROM
(C) RAM
(D) CD ROM

Answer
ROM

In Microsoft Office, the series of command groups together is called a:
(A) Cross-Reference
(B) Macro
(C) Smart Lookup
(D) None of these

Answer
Macro

In MS Office Ctrl + W is used to ____ the current Window
(A) Open
(B) Close
(C) Start
(D) None of these

Answer
Close

Business with the help of the internet is called
(A) Courier Service
(B) E-Commerce
(C) Credit Card
(D) None of these

Answer
E-Commerce

Internet is a ____ that enables us to share information with other people
(A) Network of Devices of an Office
(B) Network of Devices in a Country
(C) Network of Network around the World
(D) None of these

Answer
Network of Network around the World

Search engine used software called to search on internet different documents?
(A) Spider
(B) Dark Drive
(C) Wikipedia
(D) None of these

Answer
Spider

Default printer mode is
(A) Landscape mode Printer
(B) Portrait mode Printer
(C) Wide mode Printer
(D) None of these

Answer
Portrait mode Printer

_______ is used for transferring files from the internet to your computer
(A) FTP
(B) HTTP
(C) IP
(D) None of these

Answer
FTP

Which is the correct format of an Email address?
(A) You&website.com
(B) [email protected]
(C) You$com.pk
(D) None of these

Which statement about the internet is a true statement?
(A) It is a network of the networks
(B) Its a Lan
(C) Its a Wan
(D) All of these

Answer
It is a network of the networks

____ is the storage area for an email account
(A) Hyperlink
(B) Attachment
(C) Mailbox
(D) HyperImage

Answer
HyperLink

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