Objective Computer Knowledge

Q. A computer programmer
1 enters data into computer
2 writes programs
3 changes flow chart into instructions
4 does total planning and thinking for a computer
Ans: 4
Q. Terminal is a
1 device used to give supply to a computer
2 Point at which data may leave or enter the computer
3 point where wires are interconnected
4 an input/output device
Ans: 2
Q. Errors in computer results could be due to
1 encoding of data
2 transmission of data
3 manipulation of data
4 all of the above
Ans: 4
Q. Register is a
1 Set of capacitors used to register input instructions in a digital computer
2 Set of paper tapes and cards put in a file
3 Temporary storage unit within the CPU having dedicated or general purpose use
4 part of the auxiliary memory
Ans: 3
Q. WAN means -
1 Wide Area Network
2 Wine Area Network
3 Woll Area Network
4 Wide Allen Network
Ans: 1
Q. MAN is a -
1 Cost
2 Company
3 Network
4 Country
Ans: 3
Q. Which of the following is the universal gate?
1 NAND-Gate
2 OR-Gate
3 AND-Gate
4 NOT-Gate
Ans: 1
Q. The translator program that converts source code in high level language into machine code line by line is called -
1 Assembler
2 Compiler
3 Loader
4 Interpreter
Ans: 4