Test About Computer Architecture P4

This article presents Test About Computer Architecture P4 in a clear, structured format. It helps readers review key concepts, test their understanding, and learn from the material.

Understanding Test About Computer Architecture P4

• Question 1. For signed integers, 8 bits, use the 'Offset Code 2' method, the representation value of 81 is:

  • 0101 0001

  • 1. 0000 1100

  • 0000 1110

  • 1. 0100 1010
• Question 2. There is a representation of '1111 1101' for signed integers, 8 bits, using the 'Offset Code 2' method, its value is:

  • Does not exist

  • - 3

  • 3

  • 1. 253
• Question 3. For numbers with accents, addition on the computer gives false results when:
  • 1. Add two positive numbers, give negative results.
  • 1. Add two negative numbers, giving positive results.
  • 1. Have to remember out of the highest bit
  • 1. Both a and b
• Question 4. Strip of unsigned integers, n bits in the computer are:

  • 0 -> 2.n

  • 1. 0 -> 2.n - 1

  • 0 -> 2n - 1

  • 1. 0 -> 2n
• Question 5. Determine the value of signed integers represented by offset code two: A = 11011011.

  • 35

  • 1. -35
  • 1. -37
  • 1. 37
• Question 6. Perform the addition of two unsigned integers: 71 + 25.
  • 1. 01100000
  • 1. 01010000
  • 1. 10100000
  • 1. 01101000
• Question 7. Add 2 integers with the following signs: -71 + (+25)
  • 1. 00101110
  • 1. 01011100
  • 1. 01101110
  • 1. 01011101
• Question 8. Why is memory hierarchy?
  • 1. For ease of management
  • 1. To reduce costs when designing
  • 1. To reduce the time to read data of the CPU.
  • 1. Both the a, b, c are correct
• Sentence 9. Subtract 2 signed integers: 80 - 58.
  • 1. 100110110
  • 1. 101010110
  • 1. 100010110
  • 1. 100011110
• Question 10. Perform multiplication 2 signed integers: 12 x 11.
  • 1. 10000100
  • 1. 11000100
  • 1. 11000010
  • 1. 10001001