DIGITAL COMPUTER ELECTRONICS QUIZ

The 1's compliment of binary number 11010 is:

101

110

None of these

11101

10

TRUE ANSWER : ?
YOUR ANSWER : ?

A gate is a logic circuit with one or more input signals but _____ output signal.

None of these

double

one

two

more than one

TRUE ANSWER : ?
YOUR ANSWER : ?

Conversion of binary number 1011012 to its decimal number is

None of these

4510

4310

4710

4010

TRUE ANSWER : ?
YOUR ANSWER : ?

The reduced form of the Boolean expression (A+B)(A+C) is:

A+B+C

A+BC

None of these

AB+AC

AC+B

TRUE ANSWER : ?
YOUR ANSWER : ?

Arithmetic operation are coded in

Decision symbols

Input/Outpur(I/0)

None of these

Processing symbols

Terminal symbols

TRUE ANSWER : ?
YOUR ANSWER : ?

The highest decimal number that can be represented with 10 binary digits is

512

All of these

1023

None of these

1024

TRUE ANSWER : ?
YOUR ANSWER : ?

Conversion of decimal number 4210 to it's octal number equivalent is

578

None of these

428

528

478

TRUE ANSWER : ?
YOUR ANSWER : ?

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

master slave JK flip-flop

None of these

All of these

T flip-flop

SR flip-flop

TRUE ANSWER : ?
YOUR ANSWER : ?

Resistor Ratio design is used in linear ICs because

All of these

None of these

Ratios increase amplifier gain

Precise resistor values are not possible with IC processes

Ratios increase input resistance

TRUE ANSWER : ?
YOUR ANSWER : ?

A microprocessor has memory locations from 0000 to 3FFF. Each memory location stores 1 byte. How bytes can the memory store? Express this in kilobytes?

46,040, 46K

4,095, 4K

None of these

16,384, 16K

32,740, 32K

TRUE ANSWER : ?
YOUR ANSWER : ?

↑