DIGITAL COMPUTER ELECTRONICS QUIZ

The digits used in a binary number system are _ and _

None of these

9 and 0

1 and 2

0 and 1

3 and 4

TRUE ANSWER : ?
YOUR ANSWER : ?

A _____ TTL device can sink up to 16mA and can source up to 400 MA.

high-power

None of these

Standard

Low-power

Schottky

TRUE ANSWER : ?
YOUR ANSWER : ?

Conversion of an octal number 31378 to it's decimal equivalent is

163210

193110

None of these

163110

153110

TRUE ANSWER : ?
YOUR ANSWER : ?

Conversion of an octal number 1438 to its decimal number is

10710

9010

97110

9910

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

What is the decimal equivalent of 210?

4096

16

1000

1024

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Conversion of an octal number 1438 to hexadecimal number is

5016

6016

None of these

6316

5716

TRUE ANSWER : ?
YOUR ANSWER : ?

Conversion of an octal number 1348 to a binary number is

1100112

10110112

10111002

11011002

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

The control and arithmetic-logic sections are called the _____

Control Unit

Central Processing Unit

None of these

Input / Output Unit

Block diagram

TRUE ANSWER : ?
YOUR ANSWER : ?

The clock signals are used in sequential logic circuits

to carry serial data signals

None of these

to synchronize events in various parts of a system

to tell how much time has elapsed since the system was turned on

to tell the time of the day

TRUE ANSWER : ?
YOUR ANSWER : ?

How many outputs signals can a gate have?

one

two only

both (a) and (b)

more than one

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

↑