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IT & Computers

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Q. If a computer has a RAM of 8 GB, how many bytes does it have?
  • A. 8,000,000
  • B. 8,589,934,592
  • C. 8,192,000
  • D. 8,000,000,000
Q. If a computer's clock speed is 3 GHz, how many cycles does it perform in one second?
  • A. 3 million
  • B. 3 billion
  • C. 3 thousand
  • D. 300 million
Q. If a file size is 2 GB, how many kilobytes is that?
  • A. 2048 KB
  • B. 2048000 KB
  • C. 2097152 KB
  • D. 2000000 KB
Q. In a network, if the bandwidth is 100 Mbps, how many megabytes can be transferred in 10 seconds?
  • A. 10 MB
  • B. 12.5 MB
  • C. 100 MB
  • D. 125 MB
Q. The concept of 'Artificial Intelligence' was first introduced in which decade? (1956)
  • A. 1940s
  • B. 1950s
  • C. 1960s
  • D. 1970s
Q. The first successful personal computer was introduced by which company? (1977)
  • A. IBM
  • B. Apple
  • C. Microsoft
  • D. Commodore
Q. What is the binary equivalent of the decimal number 13?
  • A. 1010
  • B. 1100
  • C. 1101
  • D. 1110
Q. What is the output of the following expression: 2 + 3 * 4?
  • A. 14
  • B. 20
  • C. 12
  • D. 10
Q. What is the primary function of the CPU?
  • A. Store data
  • B. Process instructions
  • C. Display output
  • D. Manage network
Q. What was the primary function of the first mechanical computer, the Analytical Engine?
  • A. To perform arithmetic calculations
  • B. To store data
  • C. To automate manufacturing processes
  • D. To create graphics
Q. What was the primary purpose of the ARPANET, developed in the late 1960s? (1969)
  • A. To create a commercial internet service
  • B. To facilitate communication between military and academic researchers
  • C. To develop personal computing
  • D. To establish a global network for social media
Q. What was the significance of the 'dot-com bubble' in the late 1990s? (2000)
  • A. It marked the end of the internet era.
  • B. It led to the rise of social media platforms.
  • C. It was a period of excessive speculation in internet-based companies.
  • D. It resulted in the establishment of the World Wide Web.
Q. Which of the following is a key feature of cloud computing? (2006)
  • A. Local data storage
  • B. On-demand self-service
  • C. Limited accessibility
  • D. High upfront costs
Q. Which of the following is considered the first computer virus? (1986)
  • A. Creeper
  • B. Brain
  • C. Morris Worm
  • D. ILOVEYOU
Q. Which of the following programming languages was developed first? (1957)
  • A. Fortran
  • B. COBOL
  • C. LISP
  • D. C
Q. Which of the following protocols is used for secure data transmission?
  • A. HTTP
  • B. FTP
  • C. SMTP
  • D. HTTPS
Q. Which of the following technologies is primarily associated with the development of the World Wide Web? (1991)
  • A. HTML
  • B. Java
  • C. Python
  • D. C++
Q. Which of the following was a significant development in the field of computing during the 1940s? (1945)
  • A. The invention of the transistor
  • B. The creation of the first electronic computer ENIAC
  • C. The introduction of the first programming language
  • D. The launch of the first commercial computer
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IT & Computers MCQ & Objective Questions

In today's digital age, understanding IT & Computers is crucial for students preparing for exams. Mastering this subject not only enhances your technical skills but also boosts your confidence in tackling objective questions. Practicing MCQs and important questions in IT & Computers can significantly improve your exam performance and help you grasp key concepts effectively.

What You Will Practise Here

  • Fundamentals of Computer Systems
  • Operating Systems and their Functions
  • Networking Concepts and Protocols
  • Database Management Systems
  • Software Development Life Cycle (SDLC)
  • Basic Programming Concepts and Algorithms
  • Cyber Security and Ethical Hacking

Exam Relevance

The topic of IT & Computers is integral to various educational boards, including CBSE and State Boards. It frequently appears in competitive exams like NEET and JEE, where students encounter MCQs that test their understanding of theoretical concepts and practical applications. Common question patterns include scenario-based questions, definitions, and problem-solving tasks that require a solid grasp of the subject.

Common Mistakes Students Make

  • Confusing different types of software and their functions.
  • Misunderstanding networking terminologies and protocols.
  • Overlooking the importance of algorithms in programming questions.
  • Neglecting the security measures in cyber security questions.

FAQs

Question: What are the key topics I should focus on for IT & Computers exams?
Answer: Focus on computer fundamentals, operating systems, networking, and programming concepts to cover the essential areas.

Question: How can I improve my performance in IT & Computers MCQs?
Answer: Regular practice of objective questions and understanding the underlying concepts will enhance your performance significantly.

Don't wait any longer! Dive into our collection of IT & Computers MCQ questions and practice questions to solidify your understanding and excel in your exams. Your success is just a practice away!

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