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Computer Science Questions and Answers

TRB Model Questions
37. CD-ROM is an example of
 
  • A. Pointing device
  • B. Input device
  • C. Output device
  • D. Both Input and Output
Answer: D.
Both Input and Output
 
38. What is the permanent memory built into your computer called?
 
  • A. Floppy
  • B. CD–ROM
  • C. ROM
  • D. RAM
Answer: C.
ROM
 
 
39. Which process checks to ensure the components of the computer are operating and connected properly?
 
  • A. Editing
  • B. Booting
  • C. Processing
  • D. Saving
Answer: B.
Booting
 
40. Coded entries which are used to gain access to a computer system are called _____
 
  • A. Security commands
  • B. Entry codes
  • C. Passwords
  • D. Cpde words
Answer: C.
Passwords