DIGITAL COMPUTER ELECTRONICS QUIZ

Conversion of binary number 10010102 to to its decimal number is

7210

6310

None of these

9710

7410

TRUE ANSWER : ?
YOUR ANSWER : ?

A shift register can be used for:

serial to parallel conversion

digital delay line

None of these

All of these

parallel to serial conversion

TRUE ANSWER : ?
YOUR ANSWER : ?

Conversion of hexadecimal number 1D7F16 to a decimal number is

None of these

555710

877110

755110

778110

TRUE ANSWER : ?
YOUR ANSWER : ?

The _____ is ultraviolet-light-erasable and electrically programmable. This allows the user to erase and store until programs and data are perfected.

EPROM

ROM

None of these

PROM

RAM

TRUE ANSWER : ?
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Conversion of binary number 1011012 to hexadecimal is

20000000000000000

3716

None of these

2716

2D16

TRUE ANSWER : ?
YOUR ANSWER : ?

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

NAND

AND

None of these

NOR

OR

TRUE ANSWER : ?
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Conversion of binary number 1011102 to an octal number is

508

358

468

568

None of these

TRUE ANSWER : ?
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FETs are used in linear ICs to:

(a) and (b) above

provide large resistances

None of these

increase input resistance

increase device complexity

TRUE ANSWER : ?
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Conversion of an octal number 1438 to its decimal number is

9010

None of these

97110

9910

10710

TRUE ANSWER : ?
YOUR ANSWER : ?

Conversion of a hexadecimal number 6316 to binary number is

None of these

11000112

1110112

11001112

11001112

TRUE ANSWER : ?
YOUR ANSWER : ?

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