EEE410

A preset up counter of 4 bits is initially loaded with 0111 will divide the input clock frequency by ____

• 7

• 8

• 6

• 9

How many flip-flop circuits are needed to divide by 16?

• 2

• 4

• 8

• 16

Minimum number of flip flops required for mod-12 ripple counter is ?

• 2

• 4

• 6

• 12

The parallel outputs of a counter circuit represent the :

• clock count

• clock frequency

• counter modules

• parallel data word

Counter design can be implemented by :

• Flip - flops

• Half Adders

• Full Adders

• Multiplexers

A basic memory storage element in a digital system is :

• Flip - flop

• Counter

• Multiplexer

• Encoder

A ring counter with 5 flip-flops will have :

• 5 states

• 32 states

• 10 states

• Infinity

The functional difference between S-R flip flop and J-K flip flop is that

• JK flip-flop is faster than SR flip-flop

• JK flip-flop has a feedback path

• JK flip-flop accept both inputs as 1

• JK flip-flop does not require external clock

A 4 bit counter is used to count form 0,1,2, ..., n. Value of 'n' is :

• 16

• 15

• 32

• 31

Race around condition can be removed by using the combination of :

• Half Adders

• Multipliers

• Master-slave JK flip-flop

• SR flip-flop