Q41. When did the great revolution occur in the field of computers?
(A) 1977
(B) 2000
(C) 1955
(D) 1960
(D) 1960
Q42. Which of the following is not a basic function of a computer?
(A) Processing data
(B) Scanning the text
(C) Accepting the input
(D) Storing data
(B) Scanning the text
Q43. In coordination with what does the main memory work?
(A) Intel
(B) Special work card
(C) RAM
(D) CPU
(D) CPU
Q44. What is CRAY?
(A) Micro computer
(B) Mainframe computer
(C) Mini computer
(D) Super computer
(D) Super computer
Q45. Which part of a computer system can be physically touched?
(A) Mozilla Firefox
(B) Compiler
(C) Hardware
(D) Software
(C) Hardware
Q46. What is the function of central processing unit of computer?
(A) Deletes data
(B) Makes invoice
(C) Performs calculations and processing
(D) None of these
(C) Performs calculations and processing
Q47. What are not the different types of computers?
(A) Mainframe computer
(B) Mini computer
(C) Desktop computer
(D) Smartphone
(C) Desktop computer
Q48. What is the Hindi name of computer?
(A) Enumerator
(B) Sanganak
(C) Accountant
(D) Calculator
(B) Sanganak
Q49. What cannot be touched with a computer?
(A) Mouse
(B) Hard disk
(C) Screen
(D) Software
(D) Software
Q50. What is the function of giving instructions for computer?
(A) Telling the computer what to do
(B) Showing the computer what to do
(C) Telling the computer what to do
(D) To tell the computer what to do
(A) Telling the computer what to do