MCQS ON INTRODUCTION OF COMPUTERS
Introduction of Computers
The computer revolution has fundamentally changed our world. It has made information accessible to everyone and transformed the way we do business and live our lives.
The invention of the computer is truly one of the most important events in history. It was a man named Charles Babbage who designed and built the first working computer. It was initially used to calculate mathematical problems.
The computer has become an integral part of our lives. We use it to store our photos, videos, music and documents. We use it to communicate with family and friends. We use it to conduct our business.
The computer has also revolutionized the way we learn. We can now access information at any time and anywhere. We can learn new things by using computers to search for information on the internet.
The future of the computer is very bright. It is likely that we will continue to use computers to revolutionize our world. Let’s check our computers knowledge base by practicing Mcqs on introduction of computers
Mcqs on introduction of computers
Q1. Which of the following refers to the fastest, biggest and the most expensive computer?
A. Mainframe Computer
B. Supercomputer
C. Hybrid Computer
D. Micro Computer
Q2. A Hybrid Computer having the combined properties of ?
A. Analog and Digital computer
B. Digital computer
C. Computer
D. Micro Computer
Q3. Artificial Intelligence is an example of ?
A. Third Generation
B. Fourth Generation
C. Fifth Generation
D. All of the Above
Q4. First Generation of computers was based on?
A. IC,s Chips
B. Transistors
C. microprocessors
D. Vacuum tubes
Q5. Who is known as the father of modern computer science?
A. John Naiper
B. Charles Babbage
C. Alan Turning
D. Herman Hollerith
Q6. Who is known as the father of computer ?
A. John Naiper
B. Charles Babbage
C. Alan Turning
D. Herman Hollerith
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Q7. Which is the world’s fastest supercomputer 2022
A. Summit
B. Tianhe-2A
C. Frontier
D. Fugaku
Q8. Which of the following was India’s first supercomputer
A. Mihir
B. Pratyush
C. PARAM Ganga
D. PARAM 8000
Q9. Supercomputers are the fastest and are used for?
A. Weather forecasting
B. nuclear research
C. military agencies
D. All of the Above.
Q10. Small in size designed to do some specific task like CAD?
A. Mini computers
B. mainframe computers
C. supercomputers
D. hybrid computers
Q11. Large internal memory storage ,comprehensive range of software and serves as a backbone for the entire business world?
A. Mini computers
B. mainframe computers
C. supercomputers
D. hybrid computers
Q12. Least powerful, inexpensive for personal use and the fastest growing types of computer?
A. Mini computers
B. mainframe computers
C. micro computers
D. hybrid computers
Q12. ICs Integrated circuits were used in which of the following Generation of the computers?
A. Third Generation
B. Fourth Generation
C. Fifth Generation
D. Second Generation
Mcqs on introduction of computers
Q13. Which of the following was the first supercomputer of the world?
A. Summit
B. Tianhe-2A
C. Frontier
D. Fugaku
Q14. Who is called the father of supercomputers in India?
A. Rangaswamy Narasimhan
B. Dr Vijay P Bhatkar
C. kiran Karnik
D. none of the above
Q15. Which of the following is the latest supercomputer of India 2022?
A. Mihir
B. Pratyush
C. PARAM Ganga
D. PARAM Ananta
Q16. Which of the following was the first electronic computer used for general purposes?
A. EDVAC
B. EDSAC
C. ENIAC
D. UNIVAC
Q17. Who invented logarithms?
A. John Naiper
B. Charles Babbage
C. Alan Turning
D. Herman Hollerith
multiple choice questions on introduction to computers
Computers have become an integral part of our modern society, revolutionizing the way we work, communicate, learn, and entertain ourselves. An introduction to computers involves understanding their basic definition, history, components, and their significance in various aspects of our lives.
At its core, a computer is an electronic device capable of executing instructions and performing calculations with remarkable speed and accuracy. It processes data, stores information, and generates output, enabling us to solve complex problems, automate tasks, and explore vast realms of knowledge.
The concept of computers originated in the mid-20th century, evolving from mechanical and analog machines to the digital marvels we have today. Pioneering efforts by visionaries such as Charles Babbage and Ada Lovelace laid the foundation for programmable computing devices. The development of electronic computers gained momentum in the 1940s with machines like the ENIAC and later the invention of transistors and integrated circuits that allowed for the miniaturization and increased processing power of computers.
A computer system consists of both hardware and software components. Hardware refers to the physical components of a computer, including the central processing unit (CPU), memory modules, storage devices like hard drives or solid-state drives, input/output devices such as keyboards, mice, and monitors, and various peripheral devices like printers or scanners.
Software, on the other hand, refers to the programs and instructions that govern the computer’s behavior. This includes the operating system, which provides the interface between the user and the hardware, as well as application software that enables specific tasks such as word processing, graphic design, or web browsing.
Computers have transformed almost every aspect of human life. In the realm of business, they have revolutionized data management, communication, and decision-making processes. In education, computers have opened up new avenues for online learning, research, and collaboration. They have also greatly impacted fields like medicine, science, engineering, and entertainment, enhancing efficiency, enabling breakthrough discoveries, and creating immersive digital experiences.
With the advent of the internet, computers have become interconnected, forming a global network that facilitates instant communication, information sharing, and e-commerce. The rise of mobile devices like smartphones and tablets has further extended the reach and accessibility of computing, allowing people to stay connected and perform tasks on the go.
In conclusion, computers are powerful and versatile machines that have transformed the world in profound ways. They continue to evolve rapidly, pushing the boundaries of what is possible and shaping our future in ways we are yet to fully comprehend. Understanding computers and their impact is essential in navigating the modern digital landscape and harnessing their potential for personal, professional, and societal advancement.
Question 1: What is the primary function of a computer?
A. Perform calculations and numerical operations.
B. Store and retrieve data.
C. Communicate with other devices.
D. All of the above.
Question 2: Which of the following is an input device?
A. Printer
B. Monitor
C. Keyboard
D. Speakers
Question 3: What does CPU stand for in computing?
A. Central Processing Unit
B. Computer Processing Unit
C. Central Programming Unit
D. Computer Programming Unit
Question 4: Which of the following is an example of secondary storage?
A. RAM
B. Hard Disk Drive (HDD)
C. CPU
D. Monitor
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Question 5: Which programming language is often used for web development?
A. Java
B. Python
C. HTML
D. C++
Question 6: What is the purpose of an operating system?
A. To perform calculations
B. To manage computer hardware and software resources
C. To create graphical user interfaces
D. To provide internet connectivity
Question 7: What does the acronym “URL” stand for?
A. Uniform Resource Locator
B. Universal Research Language
C. Universal Routing Language
D. Uniform Routing Locator
Question 8: Which of the following is a cloud computing service provided by Google?
A. iCloud
B. Google Drive
C. OneDrive
D. Dropbox
Question 9: What is the smallest unit of digital information?
A. Byte
B. Bit
C. Kilobyte
D. Megabyte
Question 10: Which of the following is an example of an operating system?
A. Microsoft Word
B. Adobe Photoshop
C. Windows
D. Microsoft Excel
What is a computer?
Answer: A computer is an electronic device that processes and stores data. It can perform various tasks, such as calculations, data manipulation, and communication.
What are the different components of a computer?
Answer: A computer consists of several key components, including the central processing unit (CPU), memory (RAM), storage devices (hard disk drive, solid-state drive), input devices (keyboard, mouse), output devices (monitor, printer), and the operating system.
What is the role of an operating system in a computer?
Answer: An operating system (OS) is software that manages computer hardware and software resources. It provides a user interface, controls peripheral devices, allocates system resources, and facilitates communication between the user and the computer.
What is the difference between hardware and software?
Answer: Hardware refers to the physical components of a computer that you can touch, such as the CPU, monitor, and keyboard. Software, on the other hand, consists of programs, applications, and data that are stored electronically and provide instructions for the hardware to perform specific tasks.
What is the purpose of computer programming?
Answer: Computer programming involves writing instructions (code) that tell a computer how to perform specific tasks. It enables the creation of software applications, websites, and other computer programs that allow users to interact with computers and perform various functions.