DIGITAL COMPUTER ELECTRONICS QUIZ

Conversion of an octal number 1108 to its decimal number is

None of these

11010

7010

7310

7210

TRUE ANSWER : ?
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The binary number 1100 0101 has _____ bytes

4

1

None of these

8

2

TRUE ANSWER : ?
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Parallel adders are

All of these

sequential logic circuits

combinational logic circuits

None of these

both of the above

TRUE ANSWER : ?
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Small-scale integration, abbreviated _ refers to fewer than 12 gates on the same chip. Medium-scale integration (MSI) means 12 to 100 gates per chip. And large-scale integration (LSI) refers to more than _ gates per chip.

SSI, 75

SSI, 100

None of these

SSI, 1000

SSI, 10000

TRUE ANSWER : ?
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A diagram that illustrates the ore (Logic) of functions in a progran called a

None of these

Flowchart

Direction of flow

Sequence of steps

All of these

TRUE ANSWER : ?
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A flip-flop can store:

2 bits of data

None of these

4 bits of data

3 bits of data

1 bits of data

TRUE ANSWER : ?
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A microcomputer is a computer that uses a _____ for its CPU.

vacuum tube

chips

registers

None of these

microprocessor

TRUE ANSWER : ?
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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

Race, high

None of these

No change, set

set, reset

TRUE ANSWER : ?
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Conversion of a hexadecimal number 6316 to binary number is

11000112

11001112

1110112

11001112

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

How many memory locations can 14 address bits access?

8192

16384

14

4096

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

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