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Question:

What does Belady’s Anomaly related to?
  1. Page Replacement Algorithm
  2. Memory Management Algorithm
  3. Deadlock Prevention Algorithm
  4. Disk Scheduling Algorithm






Q2. Hard disk is coated in both sides with

  1. Magnetic metallic oxide
  2. Optical metallic oxide
  3. Carbon layer
  4. All of the above
Correct Answer

Q3. In a computer keyboard the Alt, Ctrl, Shift, Del & Insert keys are known as

  1. Standard keys
  2. Function keys
  3. Navigation keys
  4. Special purpose keys
Correct Answer

Q4. Ms Excel:Excel worksheet cells work very similarly to what common element of the windows graphical user interface

  1. Option buttons
  2. List boxes
  3. Text boxes
  4. Combo boxes
Correct Answer

Q5. Motherboard contains circuitry that connects microprocessor with memory and other parts. What’s the circuitry called?

  1. Bus
  2. Traffic
  3. Data Path
  4. None of above
Correct Answer

Q6. Mini computers and micro computers are from which generation of computers?

  1. First
  2. Second
  3. Third
  4. Fourth
Correct Answer

Q7. Ms Access: If you need a calculation in an unbound control, you can create a custom _____.

  1. string
  2. expression
  3. relationship
  4. syntax
Correct Answer

Q8. Ms Word: What is the shortcut-key for manual line break?

  1. CTRL + Enter
  2. Alt + Enter
  3. Shift + Enter
  4. Space + Enter
Correct Answer

Q9. Most of the inexpensive personal computers do not have any disk or diskette drive. What is the name of such computes?

  1. Home computers
  2. Diskless computers
  3. Dedicated computers
  4. General purpose computers
Correct Answer

Q10. Bit map terminal

  1. support display containing multiple window
  2. require considerable amount of video RAM
  3. requires tremendous amount of copying and hence low performance
  4. all of above
Correct Answer










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