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A CPU has an arithmetic unit that adds bytes and then sets its V, C and Z flag bits as follows. The V-bit is set if arithmetic overflow occurs (in 2’s complement arithmetic). The C-bit is set if a carry-out is generated from the most significant bit during an operation. The Z-bit is set if the result is zero. What are the values of the V, C and Z flag bit after 8-bit byte 1100 1100 and 10001111 are added?
  • a)
    a
  • b)
    b
  • c)
    c
  • d)
    d
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A CPU has an arithmetic unit that adds bytes and then sets its V, C an...

V-bit is set to 1 due to arithmetic overflow.
C-bit is set to 1 because most significant digits generates a carry.
Z-bit is set to 0 because the result of addition is not zero.
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A CPU has an arithmetic unit that adds bytes and then sets its V, C and Z flag bits as follows. The V-bit is set if arithmetic overflow occurs (in 2’s complement arithmetic). The C-bit is set if a carry-out is generated from the most significant bit during an operation. The Z-bit is set if the result is zero. What are the values of the V, Cand Z flag bit after 8-bit byte 1100 1100 and 10001111 are added?a)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer?
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A CPU has an arithmetic unit that adds bytes and then sets its V, C and Z flag bits as follows. The V-bit is set if arithmetic overflow occurs (in 2’s complement arithmetic). The C-bit is set if a carry-out is generated from the most significant bit during an operation. The Z-bit is set if the result is zero. What are the values of the V, Cand Z flag bit after 8-bit byte 1100 1100 and 10001111 are added?a)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about A CPU has an arithmetic unit that adds bytes and then sets its V, C and Z flag bits as follows. The V-bit is set if arithmetic overflow occurs (in 2’s complement arithmetic). The C-bit is set if a carry-out is generated from the most significant bit during an operation. The Z-bit is set if the result is zero. What are the values of the V, Cand Z flag bit after 8-bit byte 1100 1100 and 10001111 are added?a)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A CPU has an arithmetic unit that adds bytes and then sets its V, C and Z flag bits as follows. The V-bit is set if arithmetic overflow occurs (in 2’s complement arithmetic). The C-bit is set if a carry-out is generated from the most significant bit during an operation. The Z-bit is set if the result is zero. What are the values of the V, Cand Z flag bit after 8-bit byte 1100 1100 and 10001111 are added?a)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer?.
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