DPSD

There are ______ cells in a 4-variable K-map.

• 12

• 16

• 18

• 8

Don’t care conditions can be used for simplifying Boolean expressions in ___________

• Registers

• Terms

• K-maps

• Latches

One example of the use of an S-R flip-flop is as

• Transition pulse generator

• Racer

• Switch debouncer

• Astable oscillator

When both inputs of a J-K flip-flop cycle, the output will

• Be invalid

• Change

• Not change

• Toggle

Which combinational circuit is renowned for selecting a single input from multiple inputs & directing the binary information to output line?

• Data Selector

• Data distributor

• Both data selector and data distributor

• DeMultiplexer

The expression Y=AB+BC+AC shows the _________ operation.

• EX-OR

• SOP

• POS

• NOR

According to the property of minterm, how many combination will have value equal to 1 for K input variables?

• 0

• 1

• 2

• 3

The canonical sum of product form of the function y(A,B) = A + B is __________

• AB + BB + A’A

• AB + AB’ + A’B

• BA + BA’ + A’B’

• AB’ + A’B + A’B’

. There are _____________ Minterms for 3 variables (a, b, c).

• 0

• 2

• 8

• 1

The expression for Absorption law is given by _________

• A + AB = A

• A + AB = B

• AB + AA’ = A

• A + B = B + A