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Digital Computer Electronics

Digital Computer Electronics
The main advantage of hexadecimal numbers is the case of conversion from hexadecimal to _____ and vice versa.

ASCE
None of these
BCD
binary
decimal

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Digital Computer Electronics
The ASCII code is a 7-bit code for

numbers
other symbols
None of these
letters
All of these

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Digital Computer Electronics
The memory cell of a dynamic RAM is simpler and smaller than the memory cell of a _____ RAM.

volatile
None of these
bipolar
static
semiconductor

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Digital Computer Electronics
The _____ gate has two or more input signals. All inputs must be high to get a high output

None of these
AND
NOR
OR
NAND

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Digital Computer Electronics
What logic function is obtained by adding an inverter to the inputs of an AND gate?

NOR
None of these
NAND
OR
XOR

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Digital Computer Electronics
Conversion of binary number 11011001111110002 to hexadecimal number is

78916
A8B916
D8F816
D9F816
None of these

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