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Computer Awareness Questions for Competitive Exam: Test Series – 6

Computer Awareness Questions and Quiz for Banking, IBPS, RRB, RBI, SBI, NABARD examinations. Computer awareness mcq and computer knowledge questions answers are important in ssc, upsc, ibps and competitive examination and entrance tests. These questions will help to increase your performance in computer awareness section.

Computer Knowledge

1. The OCR is used for the preparation of

a) electricity bills
b) insurance premium
c) telephone bills
d) All of these
e) None of these

2. Speed of line printer is limited by the speed of

a) paper movements
b) cartridge used
c) length of paper
d) All of these
e) None of these

3. In laser printers, printing is achieved by deflecting laser beam on to surface of a drum

a) magnetized
b) photosensitive
c) magnetic
d) Either (1) or (2)
e) None of these

4. Resolution of laser printer is specified in terms of

a) DPI
b) LPM
c) CPM
d) PPM
e) None of these

5. What are the units used to count the speed of a printer?

a) CPM
b) DPI
c) PPM
d) BIT
e) None of these

6. The binary equivalent of decimal number 98 is

a) 1110001
b) 1110100
c) 1100010
d) 1111001
e) None of these

7. The product of two binary numbers (1011) and (1001) is

a) 1100011
b) 1010100
c) 1011001
d) 100110
e) None of these

8. A hexadigit can be represented by

a) three binary (consecutive) bits
b) four binary (consecutive) bits
c) eight binary (consecutive) bits
d) sixteen binary (consecutive) bits
e) None of these

9. When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits?

d) ISO
e) None of these

10. Which of the following statements in regard to directories is false?

a) Directories with files can be deleted
b) Directories cannot be renamed
c) The root directory is always at the highest level
d) Directories can exist inside directories
e) None of these

Also Read: Marketing Awareness Questions

Answers for computer knowledge questions

Q.1. d) All of these
Q.2. a) paper movements
Q.3. b) photosensitive
Q.4. a) DPI
Q.5. d) BIT
Q.6. c) 1100010
Q.7. a) 1100011
Q.8. b) four binary (consecutive) bits
Q.9. a) ANSI
Q.10. b) Directories cannot be renamed


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