Related Questions

How many full adders are needed to add two 4 bit numbers with a parallel adder ?
A 8
B 4
C 2
D 16
How many full adders are required to construct an m- bit parallel adder?
A m/2
B m-1
C m
D m+1
E None of the above
A এবং B একটি হাফ অ্যাডার-এর ইনপুট হলে তার sum নির্ণয়ের সূত্র কোনটি? ( If A and B are inputs of a half adder, the sum is given by which equation?)
A A AND B
B A XOR B
C A OR B
D A XNOR B
What are the two types of basic adder circuits?
A Sum and carry
B Half-adder and full-adder
C Asynchronous and synchronous
D One and two’s-complement
A binary adder is a logic circuit that can add _____ binary numbers at a time.
A Hundreds
B Thousands
C One
D Two
E None of the above
A half-adder adds _____ bits
A 16
B 8
C 10
D 2
E None of the above
In which of the following adder circuits, the carry look ripple delay is eliminated?
A Half adder
B Full adder
C Parallel adder
D Carry-look-ahead adder
E None of the above
A half-adder is also known as:
A AND circuit
B NAND circuit
C NOR circuit
D EX-OR circuit
E None of the above
An adder in which the bits of the operands are added one after another is
A Half-adder
B Full-adder
C Serial adder
D All of the above
E None of the above
A full-adder adds _____ bits, and producing a SUM and a _____
A 8, SUBTRACTION
B 3, CARRY
C 16, DIVIDE
D All of the above
E None of the above

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