Computer Quiz

1. Which of the following is a part of the Central Processing Unit
1) Printer   
2) Keyboard
3) Mouse   
4) Arithmetic Logic Unit
5) None of these


2. Control Unit of a digital computer is often called the
1) Clock   
2) Nerve center
3) ICs   
4) All of the above
5) None of these

3. C, BASIC, COBOL, and Java are examples of ______ languages
1) low-level   
2) high-level
3) system programming  
4) computer
5) None of these

4. A(n) _______ camera is a peripheral device used to capture still images in a digital format that can
1) digital   
2) analog
3) classic   
4) film
5) None of these

5. Which of the following systems mimics human thinking?
1) Artificial intelligence 
2) Intelligent agent
3) Bot 
4) Database management system
5) None of these

6. A hacker contacts you my phone or email and attempts to acquire your password
1) spoofing   
2) phishing
3) spamming   
4) bugging
5) None of these 

7. This power protection device includes a battery that provides a few minutes of power.
1) surge suppressor  
2) line conditioner
3) generator   
4) UPS
5) None of these

8. An IPO chart consists of __________ columns
1) three   
2) four
3) five   
4) unlimited
5) None of these

9. A series of steps that always results in an answer is the definition of __________.
1) heuristic  
2) flowchart
3) algorithm  
4) pseudo code
5) None of these

10. Which device can understand difference between data & programs?
1) Input device   
2) Output device
3) Memory   
4) Microprocessor
5) None of these

11. Programs stored in ROM are called ___
1) Hardware   
2) Firmware
3) Software   
4) all of above
5) None of these

12. The unit KIPS is used to measure the speed of ___
1) Processor   
2) Disk drive
3) Printer   
4) Tape drive
5) None of these

13. Before data can be transmitted, they must be transformed to ________.
1) periodic signals 
2) electromagnetic signals
3) aperiodic signals 
4) low-frequency sine waves
5) None of these

14. What is the term used to describe the amount of space you have to transmit to and from the Internet?
1) Internet speed   
2) Network speed
3) Router   
4) Bandwidth
5) None of these 

15. Which of the following device is used only in LAN (Local Area Network)?
1) Gateway   
2) Modem
3) NIC   
4) Router
5) None of these

ANSWERS
1	4	11	2
2	4	12	1
3	2	13	2
4	1	14	4
5	1	15	3
6	2
7	4
8	1
9	3
10	4