Dear PaGaLGuY readers,
We are presenting you a computer quiz, which will help in your upcoming exams. Please try to give the correct answers of the following questions in the comment section. We will publish the correct answers soon.
1. Which is considered a
direct entry input device?
1) Optical scanner
2) Mouse
3) Light pen
4) Digitizer
5) All of the above
2. The daily processing of
corrections to customer accounts best exemplifies the processing mode of:
1) Batch processing
2) Real-time processing
3) Interactive processing
4) Multi processing
5) All of the above
3. Which is a unit of
measurement used with computer systems?
1) Byte
2) Kilobyte
2) Megabyte
4) Gigabyte
5) All of the above
4. A character is represented
in EBCDIC by:
1) one bit
2) four bits
3) eight bits
4) sixteen bits
5) None of the above
5. Which is a secondary memory
device?
1) CPU
2) ALU
3) Floppy disk
4) Mouse
5) None of the above
6. Which is the computer
memory that does not forget?
1) ROM
2) RAM
3) PROM
4) All of the above
5) None of the above
7. The most common binary code
in use today is the 8 bit ASCII code. What do the letters ASCII stand for?
1) American Standard Code for International Interchange
2) American Standard Code for Information Interchange
3) American Standard Code for Intelligence Interchanges
4) American Scientific Code for Information Interchange
5) None of the above
8. A computer derives its
basic strength from
1) Speed
2) Accuracy
3) Memory
4) all of the above
5) None of the above
9. A collection of eight bits
is called
1) Byte
2) Word
2) Record
4) file
5) None of the above
10. A BIT represents a
1) Decimal digit
2) Octal digit
3) Binary digit
4) Hexadecimal digit
5) None of these
Answers
1 (5)
2 (1)
3 (5)
4 (3)
5 (3)
6 (1)
7 (2)
8 (4)
9 (1)
10 (3)