Question 1

How many methods of shifting of data are available?

Accepted Answer

A) 2 
B) 3 
C) 4 
D) 5

Question 2

The register is a type of

Accepted Answer

A) sequential circuit 
B) combinational circuit 
C) cpu 
D) latches

Question 3

The full subtractor can be implemented using

Accepted Answer

A) two xor and an or gates 
B) two half subtractors and an or gate 
C) two multiplexers and an and gate 
D) two comparators and an and gate

Question 4

BCD adder can be constructed with 3 IC packages each of

Accepted Answer

A) 2 bits 
B) 3 bits 
C) 4 bits 
D) 5 bits

Question 5

The main difference between a register and a counter is

Accepted Answer

A) a register has no specific sequence of states 
B) a counter has no specific sequence of states 
C) a register has capability to store one bit of information but counter has n-bit 
D) a register counts data

Exam 8: Registers, Shift Registers, and Adders

How many methods of shifting of data are available?

The register is a type of

The full subtractor can be implemented using

BCD adder can be constructed with 3 IC packages each of

The main difference between a register and a counter is