5 Questions
What is the hexadecimal representation of 6578?
1AF
When we add a two’s complement, 4-bit, binary numbers 1101 and 0100, what would be the result?
0001 and no overflow
What would be the 2’s complement representation (in hexadecimal) of (−539)10?
DE5
What would be the 2's complement representation of the -15 decimal value?
1111
What would be the hit ratio for a 2 level memory with cache and memory access times of 20 ns and 150 ns, respectively, and an average access time of 30 ns?
93%
Study Notes
Binary and Hexadecimal Representations
- The hexadecimal representation of 6578 is 19A2.
Binary Operations
- When adding two's complement, 4-bit, binary numbers 1101 and 0100, the result would be calculated accordingly.
Two's Complement Representation
- The 2's complement representation of (-539)10 in hexadecimal is FFFF012D.
- The 2's complement representation of the -15 decimal value is F1.
Test your knowledge of computer organization for memory management with this multiple-choice quiz. Challenge yourself with questions about hexadecimal representation, two’s complement addition, and other key concepts in computer organization.
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