DIGITAL COMPUTER ELECTRONICS QUIZ

A shift register can be used for:

parallel to serial conversion

serial to parallel conversion

All of these

None of these

digital delay line

TRUE ANSWER : ?
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An inverter is also called a _____ gate.

NOT

OR

None of these

NAND

AND

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Conversion of decimal number 8910 it's binary number equivalent is

10110112

10110012

None of these

11001112

100112

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

PROM

None of these

EPROM

ROM

RAM

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The hexadecimal digits are 0 to 9 and A to _____

D

E

F

G

None of these

TRUE ANSWER : ?
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Division of 1000112 by 1012 is

None of these

1012

1112

10102

1002

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Which function positive logic is equivalent to OR function in negative logic?

AND

NOR

NOT

None of these

OR

TRUE ANSWER : ?
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The radix of the binary number is:

None of these

10

2

1

3

TRUE ANSWER : ?
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Conversion of binary number 11011001111110002 to hexadecimal number is

78916

D8F816

A8B916

None of these

D9F816

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Cyclic codes are used in

data transfer

All of these

continuously varying signal representation

None of these

arithmetic and logical computation

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