Computer Quiz Questions with answers-Feb 25, 2023
Computer Quiz Questions are a great way to test your knowledge of computer technology. Whether you are a computer science student or a technology enthusiast, taking a quiz can help you stay up-to-date with the latest trends and developments in the industry
Some common areas that computer quiz questions might cover include programming languages, operating systems, hardware components, and networking concepts.
- Computer Quiz Questions are a great way to test your knowledge of computer technology.
- If you are a computer enthusiast, taking a Computer Quiz can help you stay up-to-date with the latest trends and developments in the industry.
- Computer Quiz Questions can cover a wide range of topics, including programming languages, operating systems, hardware components, and networking concepts.
- To prepare for a Computer Quiz, it is important to study a variety of topics and concepts.
- You can find many resources online to help you prepare for Computer Quiz Questions, including textbooks, practice quizzes, and discussion forums.
- Taking practice quizzes can help you identify areas where you need to focus your study efforts.
- In addition to taking quizzes, it can also be helpful to participate in online discussion forums to gain additional insights and perspectives.
- Computer Quiz Questions can be challenging, but with the right preparation and practice, you can improve your knowledge and test-taking skills.
- Some common topics covered in Computer Quiz Questions include programming languages like Java and Python, operating systems like Windows and macOS, and hardware components like CPUs and RAM.
- Whether you are a student or a professional, taking Computer Quiz Questions can help you stay on top of your game and keep your computer skills sharp.
- Computer Quiz Questions can also cover emerging technologies like artificial intelligence, machine learning, and blockchain.
1-Which of the following is an input device?
a) Monitor
b) Keyboard
c) Printer
d) Speaker
Answer: b) Keyboard – Keyboard is an input device that allows users to input text and commands into a computer.
2-What is the most widely used operating system in the world?
a) Windows
b) macOS
c) Linux
d) Unix
Answer: a) Windows – Windows is the most widely used operating system in the world, accounting for over 75% of the market share.
3-Which of the following is not a type of printer?
a) Inkjet printer
b) Laser printer
c) Dot matrix printer
d) Keyboard printer
Answer: d) Keyboard printer – Keyboard printer is not a type of printer.
4-Which of the following is a programming language?
a) Java
b) Photoshop
c) Excel
d) PowerPoint
Answer: a) Java – Java is a popular programming language used to create web applications, mobile apps, and other software.
5-What does RAM stand for?
a) Random Access Memory
b) Read Access Memory
c) Random Automated Memory
d) Read Automated Memory
Answer: a) Random Access Memory – RAM stands for Random Access Memory, which is used by a computer to temporarily store data while it is being processed.
6-What is the most popular web browser in the world?
a) Chrome
b) Safari
c) Firefox
d) Opera
Answer: a) Chrome – Google Chrome is the most popular web browser in the world, with over 60% of the market share.
7-Which of the following is not a storage device?
a) Hard drive
b) USB drive
c) CD-ROM
d) Monitor
Answer: d) Monitor – Monitor is not a storage device, it is an output device used to display information on a computer screen.
8-Which of the following is a type of malware?
a) Adware
b) Shareware
c) Freeware
d) Open source software
Answer: a) Adware – Adware is a type of malware that displays unwanted advertisements on a user’s computer.
9-Which of the following is a network topology?
a) Bus
b) Windows
c) macOS
d) Unix
Answer: a) Bus – Bus is a network topology in which all devices are connected to a single cable or wire.
10-What is the primary function of a firewall?
a) To prevent unauthorized access to a network
b) To speed up a computer
c) To clean viruses from a computer
d) To store data on a computer
Answer: a) To prevent unauthorized access to a network – A firewall is a security system that monitors and controls incoming and outgoing network traffic to prevent unauthorized access.
11-What is the difference between software and hardware?
a) Software refers to the physical components of a computer, while hardware refers to the programs that run on it.
b) Software refers to the programs that run on a computer, while hardware refers to the physical components of the computer.
c) Software and hardware are the same thing.
d) There is no difference between software and hardware.
Answer: b) Software refers to the programs that run on a computer, while hardware refers to the physical components of the computer.
12-Which of the following is an example of an application software?
a) Windows
b) macOS
c) Microsoft Word
d) BIOS
Answer: c) Microsoft Word – Microsoft Word is an example of application software, which is designed to perform specific tasks on a computer.
13-What is the difference between a virus and a worm?
a) A virus is a type of malware that spreads by copying itself into other programs or files, while a worm is a self-replicating type of malware that spreads through networks.
b) A virus is a type of malware that spreads through networks, while a worm is a self-replicating type of malware that spreads by copying itself into other programs or files.
c) There is no difference between a virus and a worm.
d) A virus and a worm are both types of hardware.
Answer: a) A virus is a type of malware that spreads by copying itself into other programs or files, while a worm is a self-replicating type of malware that spreads through networks.
14-What is the purpose of an antivirus software?
a) To prevent unauthorized access to a network
b) To speed up a computer
c) To clean viruses from a computer
d) To store data on a computer
Answer: c) To clean viruses from a computer – Antivirus software is designed to detect and remove viruses, malware, and other malicious software from a computer.
15-Which of the following is not a type of computer port?
a) USB port
b) HDMI port
c) Ethernet port
d) PDF port
Answer: d) PDF port – PDF is not a type of computer port.
16-What is the function of a CPU?
a) To store data on a computer
b) To display images on a computer screen
c) To process data on a computer
d) To connect a computer to the internet
Answer: c) To process data on a computer – The CPU (Central Processing Unit) is the main component of a computer that performs most of the processing tasks.
17-What is the difference between a hard drive and a solid-state drive?
a) A hard drive uses magnetic disks to store data, while a solid-state drive uses flash memory chips.
b) A hard drive is faster than a solid-state drive.
c) A hard drive is more expensive than a solid-state drive.
d) A hard drive is more reliable than a solid-state drive.
Answer: a) A hard drive uses magnetic disks to store data, while a solid-state drive uses flash memory chips – Hard drives and solid-state drives are both storage devices, but they use different technologies to store data.
18-Which of the following is an example of an input/output device?
a) Printer
b) Keyboard
c) Monitor
d) USB drive
Answer: d) USB drive – A USB drive is an example of an input/output device because it can be used to both input and output data from a computer.
19-What is the difference between a software update and a software upgrade?
a) A software update adds new features to a program, while a software upgrade replaces the program with a newer version.
b) A software update replaces a program with a newer version, while a software upgrade adds new features to a program.
c) There is no difference between a software update and a software upgrade.
d) A software update and a software upgrade are the same thing.
Answer: a) A software update adds new features to a program, while a software upgrade replaces the program with a newer version.
20-Which of the following is a programming language used for web development?
a) C++
b) Python
c) HTML
d) Java
Answer: c) HTML – HTML (Hypertext Markup Language) is a programming language used to create web pages and other web content.
21-What does the term “GUI” stand for?
a) Graphical User Interface
b) Global Unique Identifier
c) Graphical Universal Interface
d) Global User Interaction
Answer: a) Graphical User Interface – GUI is a type of user interface that allows users to interact with a computer using graphical elements such as icons and windows.
22-What does the term “URL” stand for?
a) Uniform Resource Locator
b) Universal Resource Locator
c) Unique Resource Locator
d) Uniform Resource Link
Answer: a) Uniform Resource Locator – A URL is a type of web address that specifies the location of a web page or other online resource.
23-What is a firewall?
a) A type of computer virus
b) A device that blocks unauthorized access to a network
c) A type of encryption software
d) A tool for optimizing computer performance
Answer: b) A device that blocks unauthorized access to a network – A firewall is a security device that can be used to block unauthorized access to a network or computer system.
24-What does the term “RAM” stand for?
a) Random Access Memory
b) Read-Only Memory
c) Random Access Module
d) Read-Only Module
Answer: a) Random Access Memory – RAM is a type of computer memory that can be accessed randomly, meaning that data can be read from or written to any location in the memory at any time.
25-What does the term “BIOS” stand for?
a) Basic Input/Output System
b) Binary Input/Output System
c) Basic Input/Orientation System
d) Binary Input/Orientation System
Answer: a) Basic Input/Output System – BIOS is a type of firmware that controls the basic functions of a computer, such as booting and hardware initialization.
26-What is an IP address?
a) A type of computer virus
b) A unique identifier assigned to a device on a network
c) A type of encryption software
d) A tool for optimizing computer performance
Answer: b) A unique identifier assigned to a device on a network – An IP address is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication.
27-What does the term “CPU clock speed” refer to?
a) The amount of memory a computer has
b) The number of processors in a computer
c) The speed at which a processor executes instructions
d) The speed at which data can be transferred over a network
Answer: c) The speed at which a processor executes instructions – CPU clock speed is a measure of how many clock cycles a processor can execute per second.
28-What is the purpose of a cache?
a) To store frequently accessed data for faster access
b) To clean viruses from a computer
c) To encrypt data on a computer
d) To provide a backup copy of important files
Answer: a) To store frequently accessed data for faster access – A cache is a type of high-speed memory that stores frequently accessed data for faster access by the CPU.
FAQs on Computer Quiz Questions
1-What is a computer?
Ans-A computer is an electronic device that is capable of processing information, performing calculations, and executing complex tasks.
2-What is an operating system?
Ans-An operating system is a software program that manages the hardware and software resources of a computer, and provides services for applications to run.
3-What is a CPU?
Ans-A CPU, or central processing unit, is the primary component of a computer that performs most of the processing and calculations necessary to run applications and programs.
4-What is RAM?
Ans-RAM, or random access memory, is a type of computer memory that is used to store data and program instructions that the CPU needs to access quickly.
5-What is a hard drive?
Ans-A hard drive is a type of computer storage device that stores digital data on spinning disks, and is used to store the operating system, programs, and user data.
6-What is a graphics card?
Ans- A graphics card, or GPU, is a type of computer hardware that is used to render graphics and images on a computer screen, and is necessary for running graphics-intensive programs like games and video editing software.
7-What is malware?
Ans-Malware is a type of malicious software that is designed to harm a computer system, steal sensitive information, or cause other types of damage
8-What is cloud computing?
Ans-Cloud computing is a type of computing that uses remote servers and the internet to store, manage, and process data, instead of using a local server or personal computer.
9-What is a firewall?
Ans-A firewall is a security device or software program that is used to block unauthorized access to a computer network, and is designed to protect against malicious attacks and other types of security threats.
10-What is a browser?
Ans-A browser is a software program that is used to access and view websites and web-based applications on the internet, and is necessary for accessing online content and services.
In conclusion, Computer Quiz Questions are a valuable tool for anyone looking to test their knowledge and stay up-to-date with the latest developments in computer technology.
In summary, Computer Quiz Questions cover a wide range of topics, including programming languages, operating systems, hardware components, and networking concepts.
We hope, the above Computer Quiz Questions with answers will help you a lot.
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