Computer Questions Answers

1. Who is known as the father of supercomputing?

  • A) Charles Babbage
  • B) John von Neumann
  • C) Alan Turing
  • D) Seymour Cray
Answer: Seymour Cray

2. Which company first introduced the computer hard disk in 1956?

  • A) Dell
  • B) Apple
  • C) Microsoft
  • D) IBM
Answer: IBM

3. What type of file has a .gif extension?

  • A) Image file
  • B) Video file
  • C) Audio file
  • D) Text file
Answer: Image file

4. How many layers are there in the OSI (Open Systems Interconnection) model?

  • A) 5
  • B) 9
  • C) 7
  • D) 3
Answer: 7

5. Which programming language is used to create programs like applets?

  • A) Python
  • B) C++
  • C) Java
  • D) Ruby
Answer: Java

6. What type of storage is a magnetic disk?

  • A) Primary storage
  • B) Offline storage
  • C) Volatile storage
  • D) Cache storage
Answer: Offline storage

7. Which of the following is not a valid data type in MS Excel?

  • A) Text
  • B) Character
  • C) Currency
  • D) Percentage
Answer: Character

8. What is the port number for SMTP?

  • A) 25
  • B) 465
  • C) 587
  • D) 993
Answer: 25

9. What is the maximum speed of data transmission on each channel of a standard PCM stream?

  • A) 64 Kbps
  • B) 128 Kbps
  • C) 256 Kbps
  • D) 512 Kbps
Answer: 64 Kbps

10. What is the default file extension for a 2007 Microsoft Word document?

  • A) .doc
  • B) .docx
  • C) .txt
  • D) .rtf
Answer: .docx
1 2 3 4 5

Computer Questions Answers

These top 100 Computer Questions Answers is prepared in the view of the exam preparation. These basic computer questions answers will help in answering any objective MCQ questions on Computer subject.

If you want to know more about Computer and its evolution, you can also visit Here.

Subscribe
Subscribe