DIGITAL COMPUTER ELECTRONICS QUIZ

Conversion of hexadecimal number 1D7F16 to a decimal number is

755110

None of these

555710

778110

877110

TRUE ANSWER : ?
YOUR ANSWER : ?

One way to simplify the sum-of-products equation is to use boolean algebra. Another way is the _____ map.

Standard

Karnaugh

De Morgan

Schottky

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following flip-flops is free from race around problem?

T flip-flop

SR flip-flop

None of these

All of these

master slave JK flip-flop

TRUE ANSWER : ?
YOUR ANSWER : ?

Conversion of binary number 1010000101112 to hexadecimal number is

D9F816

A1716

A8B916

D8F916

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Conversion of binary number 11000012 to hexadecimal is

5716

6116

None of these

4316

5116

TRUE ANSWER : ?
YOUR ANSWER : ?

What table shows the electrical state of a digital circuit's output for every possible combination of electrical states in the inputs?

ASCII table

None of these

Function table

Routing table

Truth table

TRUE ANSWER : ?
YOUR ANSWER : ?

Standard TTL has a multiple emitter input transistor and a _____ output

transistor

None of these

totem-pole

bipolar

register

TRUE ANSWER : ?
YOUR ANSWER : ?

An XOR gate recognizes only words with an _____ number of 1's.

All of these

None of these

even

different

odd

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following Boolean algebra rules is wrong?

None of these

0 + A = A

1 + A = 1

A + A = A

1 . x = 1

TRUE ANSWER : ?
YOUR ANSWER : ?

Conversion of an octal number 1108 to its decimal number is

7310

7210

7010

11010

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

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