IT233 Computer Organization I Final Exam Part 1: Questions & Answers
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Questions and Answers

Which of the following is NOT an option to reduce a video image’s file size?

  • Increase the frame rate (correct)
  • Reduce the image’s size
  • Limit the number of colors
  • Reduce the frame rate

The value F in base 16 is equivalent to ____ in base 2.

  • 1111 (correct)
  • 1100
  • 1110
  • 1000

The combination of client-server technology and peer-to-peer architecture is known as:

  • A hybrid model (correct)
  • Web-based computing
  • 2-tier architecture
  • 3-tier architecture

In the input—process—output model (IPO), a fax machine is an example of:

<p>Output (D)</p> Signup and view all the answers

The BCD equivalent of 6810 is:

<p>1001 (A)</p> Signup and view all the answers

The minimum number of disks in a striped array is:

<p>2 (C)</p> Signup and view all the answers

Which unit of the CPU is responsible for performing arithmetic and Boolean logical calculations?

<p>The arithmetic/logic unit (ALU) (C)</p> Signup and view all the answers

Which CPU philosophy architecture usually requires fewer instructions per program?

<p>RISC (A)</p> Signup and view all the answers

What reflects a disadvantage of peer-to-peer computing?

<p>It is difficult to establish centralized control to restrict inappropriate access and to ensure data integrity. (B)</p> Signup and view all the answers

Which method(s) is/are standard for implementing a disk array?

<p>Mirrored array and striped array (A)</p> Signup and view all the answers

Which signal causes the CPU to alter its normal flow of instruction execution?

<p>Interrupt (B)</p> Signup and view all the answers

The octal system is a system of positional notation based on powers of:

<p>8 (C)</p> Signup and view all the answers

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