Computer MCQs - - 18


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1:            When creating a computer program, the ____designs the structure of the program?

A.      End user

B.      System Analyst                        

C.      Programmer

D.      All of the above

 

 

2:            Computers process data into information by working exclusively with____________?

A.      Multimedia

B.      Word

C.      numbers                     

D.      characters

 

 

3:            Computers manipulate data in many ways, and this manipulation is called___________?

A.      Upgrading

B.      processing                 

C.      batching

D.      utilizing

 

 

4:            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.      Robotics

B.      Simulation

C.      computer forensics

D.      animation

 

 

5:            Where does most data go first with in a computer memory hierarchy?

A.      RAM                             

B.      ROM

C.      BIOS

D.      CACHE

 

 

6:            The ____data mining technique derives rules from real-world case examples?

A.      Rule discover

B.      Signal processing

C.      Neural nets                               

D.      Case-based reasoning

 

 

7:            ____are used to identify a user who returns to a Website?

A.      Cookies                       

B.      Plug-ins

C.      Scripts

D.      ASPs

 

 

8:            Codes consisting of lines of varying widths or lengths that are computer-readable are known as____?

A.      an ASCII code

B.      a magnetic tape

C.      an OCR scanner

D.      a bar code                  

 

 

9:            Why is it unethical to share copyrighted files with your friends?

A.      It is not unethical, because it is legal.

B.      It is unethical because the files are being given for free.

C.      Sharing copyrighted files without permission breaks copyright laws.            

D.      It is not unethical because the files are being given for free.

 


10:          Reusable optical storage will typically have the acronym_____?

A.      CD

B.      DVD

C.      ROM

D.      RW                 



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