Computer Knowledge Test- Page 23

Basic Computer Knowledge Test Question Answers – Page 23

Computer Knowledge 23

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Question 1
In computer science, by Information we mean 
A
a) Any output coming out from computer
B
b) A report printed by computer
C
c) Processed data put in intelligent form
D
d) Plural of data
Question 2
Which of the following are parts of the CPU? 
A
a) Secondary Memory
B
b) Control unit
C
c) Input device
D
d) Printer
Question 3
The purpose of an application program is to 
A
a) Meet specific user needs
B
b) Make equivalent run better
C
c) Allow the operating system to control resources better
D
d) Convert program written in high-level language to machine level language
Question 4
Micro computers are 
A
a) 8 bit
B
b) 16 bit
C
c) 32 bit
D
d) Either 8 or 16 bit
Question 5
LSTs (Large Integration) used in  
A
a) First generation
B
b) Second generation
C
c) Third generation
D
d) Fourth generation
Question 6
A______ is used as a server in LAN 
A
a) Micro Computer
B
b) Mini Computer
C
c) Mainframe Computer
D
d) Super Computer
Question 7
A _____ can operate at high speeds and can support hundreds of users 
A
a) Micro Computer
B
b) Mini Computer
C
c) Mainframe Computer
D
d) Super Computer
Question 8
COBOL is widely used in ____ applications 
A
a) Commercial
B
b) Scientific
C
c) Space
D
d) Mathematical
Question 9
E-MAIL stands for 
A
a) Electric mail
B
b) Electronic mail
C
c) Emergency mail
D
d) None
Question 10
All of the following are examples of real security and privacy risks EXCEPT: 
A
A. hackers.
B
B. spam.
C
C. viruses.
D
D. identity theft.
Question 11
A process known as ____________ is used by large retailers to study trends. 
A
A. data mining
B
B. data selection
C
C. POS
D
D. data conversion
Question 12
____________terminals (formerly known as cash registers) are often connected to complex inventory and sales computer systems.  
A
A. Data
B
B. Point-of-sale (POS)
C
C. Sales
D
D. Query
Question 13
A(n) ____________ system is a small, wireless handheld computer that scans an item’s tag and pulls up the current price (and any special offers) as you shop. 
A
A. PSS
B
B. POS
C
C. inventory
D
D. data mining
Question 14
The ability to recover and read deleted or damaged files from a criminal’s computer is an example of a law enforcement specialty called: 
A
A. robotics.
B
B. simulation.
C
C. computer forensics.
D
D. animation
Question 15
Which of the following is NOT one of the four major data processing functions of a computer? 
A
A. gathering data
B
B. processing data into information
C
C. analyzing the data or information
D
D. storing the data or information
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