Computer MCQ
Hello friends, welcome to my website, today I will tell you about computer mcq and more interesting elements in computer. By the way, the era of competition has come everywhere, so computer related mcqs are asked more in all the exams, so you should also read more and more computer mcqs.
Computer Mcqs for All Examination.
1. Who is the inventor of computer?
(A) von Neumann
(B) JS Kilby
(C) Charles Babbage
(D) none of these
2. What was the name of the first computer?
(A) ATARIS
(B) ENIAC
(C) TANDY
(D) NOVELLA
3. When was the first modern computer invented?
(A) 1949
(B) 1951
(C) 1946
(D) 1947
4. When did the great revolution come in the field of computer?
(A) 1977
(B) 2000
(C) 1955
(D) 1960
5. What is the Hindi name of computer?
(A) Enumerator
(B) Computer ( संगणक)
(C) reckoner
(D) enumerator
6. When is Computer Literacy Day celebrated?
(A) 5 December
(B) 14 December
(C) 22 December
(D) 2 December
7. What is the full form of CPU?
(A) Central Processing Unit
(B) Central Problem Unit
(C) Central Processing Union
(D) none of these
8. Which of the following is not a search engine?
(A) Google
(B) Yahoo
(C) Baidu
(D) Wolfram Alpha
9. Which of the following is an input unit?
(A) Mouse
(B) keyboard
(C) Scanner
(D) all of these
10. 1 Kilobyte (KB) is equal to how many bytes?
(A) 1024 bytes
(B) 1024 megabytes
(C) 1024 gigabytes
(D) none of these
11. 1 Megabyte (MB) is equal to how many bytes?
(A) 1024 KB
(B) 1024 MB
(C) 1024 GB
(D) 1024 TB
12. 1 gigabyte (GB) is equal to how many bytes?
(A) 1024 KB
(B) 1024 MB
(C) 1024 GB
(D) 1024 TB
13. The IC chip used in computers is made of?
(A) Chromium
(B) iron oxide
(C) Silver
(D) silicon
14. The term in Internet address is the correct extension of HTTP?
(A) higher text transfer protocol
(B) higher transfer tex protocol
(C) hybrid text transfer protocol
(D) hyper text transfer protocol
15. Which language is usually used by children in a computer program?
(A) Basic
(B) Java
(C) Logo
(D) Pilot
16.Which of the following is a primitive type?
(A) float
(B) string
(C) integer
(D) byte
17. Of these, the keyword of Java is.
(A) NULL
(B) Sizeof
(C) Friend
(D) Extends
18:- What are access modifiers?
(A) public
(B) private
(C) protected
(D) default
(E) all these
19:- Who developed Java?
(A) Microsoft has
(B) Google
(C) Sun Microsystems
(D) Amazon has
(E) none of these
20:- Java interpreter converts which of the following into machine code?
(A) user code
(B) bit code
(C) Byte Code (Virtual Machine Code)
(D) machine code