Arithmetic Operations and Circuits Questions and Answers

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Showing 10 of 20 questions
Q11
When multiplying in binary the decimal values 13 × 11, what is the third partial product?
  • A 100000
  • B 100001
  • C 0000
  • D 1011
Answer: Option A
Q12
Signed binary numbers have one bit that represents the sign, with the remaining bits representing the magnitude.
  • A TRUE
  • B FALSE
Answer: Option A
Q13
The operands in a subtraction operation are the subend and the minuend.
  • A TRUE
  • B FALSE
Answer: Option B
Q14
A technique to speed parallel addition by eliminating the delay caused by the carry bit propagation is called fast carry, or look-ahead carry.
  • A TRUE
  • B FALSE
Answer: Option A
Q15
End around carry is an operation in 1's complement subtraction where a 1 is added to the sum of the 1's complement of both numbers.
  • A TRUE
  • B FALSE
Answer: Option A
Q16
The operands in an addition operation consist of the augend and the addend.
  • A TRUE
  • B FALSE
Answer: Option B
Q17
A full adder adds three bits, a half adder adds 1-1/2 bits.
  • A TRUE
  • B FALSE
Answer: Option B
Q18
Using the two's complement number system we can add numbers with like signs and obtain the correct result.
  • A TRUE
  • B FALSE
Answer: Option B
Q19
Two half adders can be combined to form a full adder with no additional gates.
  • A TRUE
  • B FALSE
Answer: Option B
Q20
If you borrow from a position that contains a 0, you must borrow from the more significant bit that contains a 1. All 0s up to that point become 1s, and the digit last borrowed from becomes a 0.
  • A TRUE
  • B FALSE
Answer: Option A

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