Related Questions

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
Why are digital circuits easier to design than analog circuits?
A they do not control electricity precisely over a wide range
B they are made in the form of ICs
C all elements of digital circuit are from the same family
D they are smaller in size
E None of the above
what is the monthly salary of Rahman ? Statements : 1. Rahman's basic salary is Tk. 100 more Rajan's salary who also serves in Rahman's company. 2. Other allowances drawn by Rajan besides his basic salary are Tk. 2,000 per month which is TK. 50 less than Rahan's salary . 3. Rajan's basic salary is TK. 1550 per month.
A Only II
B Only II and III
C Only I and II
D All I , II and II
How many full adders are needed to add two 4 bit numbers with a parallel adder ?
A 8
B 4
C 2
D 16
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
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
The m-bit parallel adder consists of:
A (m+1) full adders
B m/2 full adders
C m-1 full adders
D m full adders
E None of the above
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 half-adder is also known as:
A AND circuit
B NAND circuit
C NOR circuit
D EX-OR circuit
E None of the above

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