Exercise & Quiz Test – 53


Question 1

1. Which of the following is the direct entry input device__________
1) Optical scanner
2) Mouse
3) Light pen
4) Digitizer
5) All of the above.

Answer & Solution
5) All of the above.
Question 2

2. Which of the following is the unit of measurement used with computer systems_________
1) Byte
2) Kilobyte
3) Megabyte
4) Gigabyte
5) All of the above

Answer & Solution
5) All of the above
Question 3

3. A character is represented in EBCDIC by___________
1) one bit
2) four bits
3) eight bits
4) sixteen bits
5) None of the above

Answer & Solution
3) eight bits
Question 4

4. Which of the following is the secondary memory device___________
1) CPU
2) ALU
3) Floppy disk
4) Mouse
5) None of the above

Answer & Solution
3) Floppy disk
Question 5

5. 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

Answer & Solution
1) ROM
Question 6

6. A computer derives its basic strength from__________
1) Speed
2) Accuracy
3) Memory
4) all of the above
5) None of the above

Answer & Solution
4) all of the above
Question 7

7. A collection of eight bits is called__________
1) Byte
2) Word
3) Record
4) file
5) None of the above

Answer & Solution
1) Byte
Question 8

8. Which can read data and convert them to a form that a computer can use_________
1) Logic
2) Storage
3) Control
4) Input device
5) Output device

Answer & Solution
4) Input device
Question 9

9.Software instruction intended to satisfy a user’s specific processing needs are called_________
1) System software
2) A microcomputer
3) Documentation
4) Applications software
5) Output device

Answer & Solution
4) Applications software
Question 10

10. Which of the following people probably has the least amount of technical knowledge________
1) Programmer
2) User
3) System analyst
4) Computer operator
5) Computer professional

Answer & Solution
 2) User