DIGITAL COMPUTER ELECTRONICS QUIZ

With a NAND latch a low R and a low S produce a _____ condition.

no change

None of these

race

set

reset

TRUE ANSWER : ?
YOUR ANSWER : ?

In boolean algebra, the overbar stands for the NOT operation, the plus sign stands for the _____ operation.

None of these

NOR

OR

AND

NAND

TRUE ANSWER : ?
YOUR ANSWER : ?

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

193110

153110

163210

None of these

163110

TRUE ANSWER : ?
YOUR ANSWER : ?

Conversion of binary number 1100002 to hexadecimal is

4016

3016

None of these

4316

2716

TRUE ANSWER : ?
YOUR ANSWER : ?

A typical microcomputer may have up to 65,536 registers in its memory. Each of these registers, usually called a _____

registers

None of these

memory location

address

chip

TRUE ANSWER : ?
YOUR ANSWER : ?

With an RS latch a high S and low R sets the output to _ ; a low S and a high R _ the output to low.

high, reset

set, reset

No change, set

None of these

Race, high

TRUE ANSWER : ?
YOUR ANSWER : ?

The functional capacity for LSI devices is

more than 10,000 gates

None of these

1 to 11 gates

100 to 10,000 gates

12 to 99 gates

TRUE ANSWER : ?
YOUR ANSWER : ?

What is the 1's complement of 0000 1111 0010 1101 number?

None of these

1001 0010 1010 1100

1111 0000 1101 0010

1111 0000 0010 1101

1111 1100 1010 1100

TRUE ANSWER : ?
YOUR ANSWER : ?

Conversion of decimal number 2810 to it's octal number equivalent is

None of these

408

328

368

348

TRUE ANSWER : ?
YOUR ANSWER : ?

The dynamic race hazard problem occurs in

sequential circuits only

None of these

none of the combinational and sequential circuits

both combinational and sequential circuits

combinational circuits only

TRUE ANSWER : ?
YOUR ANSWER : ?

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