Computer Test

1. Cipher is a key–pad that can be used to ––––

1) Control access into areas 

2) Work for all 

3) Control specific task

4) All of the above 

5) None of these

2. What is the primary goal of a computer system ?

1) To utilize the stored data 

2) To start the application

3) To turn data into information 

4) All of the above 

5) None of these

3. An organized collection of data about a single entity is called ––––

1) Directory 

2) File 

3) Sub–directory 

4) Database 

5) None of these

4. User–friendly means –––

1) Easy to use, operate and understand etc.

2) Understood by means of straight forward guide.

3) Process that makes it easier for novice to use a computer.

4) All of the above

5) None of these

5.Which is not a functions of firewall ?

1) To block websites from being able to access your computer.

2) To regulate some of the flow of traffic between computers networks of different trust level.

3) It stops anyone on the outside from establishing a connection with a computer in your private network.

4) Only 2 and 3

5) None of these

6. The Process of analyzing the data stored with the back office staff is known as ––––

1) Data mining 

2) Data migration 

3) Data entry 

4) Data interpretation 

5) Data warehousing

7.What term is used for the occurrence of values for data elements more than once ?

1) Concurrency 

2) Redundancy 

3) Enumeration 

4) Iteration 

5) None of these

8. Which of the following is a high level language ?

1) Java script 

2) Php 

3) C# 

4) C 

5) All of the above

9. CUI stands for –––

1) Character User Interface 

2) Central User Intercom

3) Common User Interface 

4) Control User Interface 

5) None of these

10. 1024 MB = ?

1) 1 YB 

2) 1 KB 

3) 1 PB 

4) 1 ZB 

5) None of these

11. What is a shortcut key to print the current page or document ?

1) Alt + P 

2) Ctrl + V 

3) Ctrl + P 

4) Shift + P 

5) None of these

12. .jpeg stands for –––

1) Joint Photographic Experts Group 

2) JPEG image file

3) Power point presentation 

4) Multiple network graphic

5) None of these

13.Who was the inventor of world wide web ?

1) Marks Zuckerberg 

2) Tim Berners Lee 

3) Thomas Reardon 

4) Ray Tomlinson 

5) Henery A Rowland

14. Logo of amazon.com indicates that ––––

1) Look at the top

2) Save your time and money

3) You can get everything from A to Z

4) Best deal on amazon

5) None of these

15. The first spam email was sent by –––

1) Gary Thuerk 

2) Adi Shamir 

3) Alan Kay 

4) Charles Thomas 

5) Henry Phillips

Answers:

1. 1 

2. 3 

3. 2 

4. 4 

5. 5

6. 1 

7. 2 

8. 5 

9. 1 

10. 5

11. 3 

12. 1 

13. 2 

14. 3 

15. 1