Top 250+ Solved Informatics and History MCQ Questions Answer
Q. The retrieval of information from the computer is defined as
a. collection of data
b. data retrieval operations
c. output
d. data output collection
Q. The computer size was very large in
a. third generation
b. fourth generation
c. second generation
d. first generation
Q. VIRUS stands for
a. very important resource under search
b. virtual information resource under seize
c. verify interchange result until source
d. very important record user searched
Q. What is the full form of CRT?
a. current ray tube
b. cathode ray tube
c. current ray technology
d. cathode ray technology
Q. Transistors are associated with which computer system?
a. first generation
b. fifth generation
c. second generation
d. none of these
Q. First generation computer systems used
a. transistors
b. vacuum tubes
c. magnetic cores
d. silicon chips
Q. Computers can be classified in which of the following hierarchical orders?
a. pc, large, super micro, super computer
b. super micro, pc, large, super computer
c. pc, super micro, large, super computer
d. large, super micro, super computer, pc
Q. Which is/are the main provisions of Information Technology (IT) Act, 2000?
a. finalisation of contracts through electronic medi
b. legal recognition to digital signatures and documents.
c. making hacking with computer system an office.
d. all of the above
Q. A computer programmer
a. enters data into computer
b. repairs a computer
c. changes flow chart into instructions
d. writes programs
Q. The term bugs refers to
a. encoding of data
b. transmission of data
c. errors in a computer program
d. decoding of data
Q. Register is a
a. set of capacitors used to register input instructions in a digital computer
b. set of paper tapes and cards put in a file
c. temporary storage unit within the cpu having dedicated or general purpose use
d. part of the auxiliary memory
Q. The abbreviation ‘OS’ usually means?
a. order of significance
b. open software
c. operating system
d. optical sensor
Q. The operating system is the most common type of …………
a. client software
b. application software
c. utility software
d. system software