In Booth’s algorithm, what operation is performed when the bit pair (Q₀, Q₋₁) is 10?

Options

  • A. Add multiplicand to accumulator
  • B. Subtract multiplicand from accumulator
  • C. Perform no arithmetic operation
  • D. Clear the accumulator
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

B. Subtract multiplicand from accumulator

Detailed Explanation

Correct Answer: (B) Subtract multiplicand from accumulator
When the pair (Q₀, Q₋₁) is 10, Booth’s algorithm performs A = A - M. This is followed by an arithmetic right shift of the combined registers.
← Previous Next →

Attempt Quiz Now:

BPSC Tre 4.0 Digtial Electronics Quiz Practice Set 1

Feature Posts