The term “Big Data” refers to:
- A. Large & complex datasets
- B. Fast internet speeds
- C. High-performance computing
- D. Encryption techniques
Correct Answer is: A
…
Computer Science MCQS
Computer Science MCQ with detailed explanations for students & freshers preparing for entrance exams, various tests, interviews, competitive exams like GATE exam, interview, competitive examination and entrance exam.
The concept of a mechanical computer that could perform calculations is attributed to:
- A. Alan Turing
- B. Charles Babbage
- C. John Mauchly
- D. Steve Jobs
Correct Answer is: B
…
The concept of a mechanical computer that could perform calculations is attributed to:Read More »
Cybersecurity is the practice of protecting computer systems from:
- A. Hardware malfunctions
- B. Software errors
- C. Unauthorized access/attacks
- D. Natural disasters
Correct Answer is: C
…
Cybersecurity is the practice of protecting computer systems from:Read More »
The first electronic digital computer, ENIAC, was built during World War II for:
- A. Weather forecasting
- B. Codebreaking
- C. Accounting
- D. Word processing
Correct Answer is: B
…
The first electronic digital computer, ENIAC, was built during World War II for:Read More »
Which of the following is NOT a storage device?
- A. Hard Disk Drive (HDD)
- B. Solid State Drive (SSD)
- C. Random Access Memory (RAM)
- D. Optical Disc
Correct Answer is: C
…
Vacuum tubes were the primary technology used in computers of which generation?
- A. Transistors
- B. Vacuum tubes
- C. Integrated circuits
- D. Microprocessors
Correct Answer is: B
…
Vacuum tubes were the primary technology used in computers of which generation?Read More »
The invention of the transistor revolutionized computers by:
- A. Increasing processing speed
- B. Reducing size & power consumption
- C. Enabling GUIs
- D. Introducing memory
Correct Answer is: B
…
The invention of the transistor revolutionized computers by:Read More »
The first commercially available computer, UNIVAC I, was used for:
- A. Personal computing
- B. Scientific calculations
- C. Census data analysis
- D. Video games
Correct Answer is: C
…
The first commercially available computer, UNIVAC I, was used for:Read More »