ISRO Computer Science (CSE) 2008 - Question 65

All ISRO Computer Science (CSE) papers | ISRO Computer Science (CSE) 2008

Consider a logical address space of 8 pages of 1024 words mapped into memory of 32 frames. How many bits are there in the logical address?

  • A. 13 bits
  • B. 15 bits
  • C. 14 bits
  • D. 12 bits

Answer: A. 13 bits

Explanation: 8 pages = 2^3. 1024 words = 2^10. Total logical address bits = 3 + 10 = 13 bits.

| | All questions of ISRO Computer Science (CSE) 2008