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Digital Computer Electronics

Digital Computer Electronics
Conversion of hexadecimal number 6B216 to it's binary number equivalent is

11110001101112
111111112
None of these
110101100102
1100110011112

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Digital Computer Electronics
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?

0000, 9999
0000, FFFF
0, 64
0000, EEEE
None of these

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Digital Computer Electronics
Conversion of binary number 10100002 to an octal number is

None of these
1018
1208
1198
1118

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Digital Computer Electronics
The 7400 series, also called standard TTL, contains a variety of SSI and _____ chips that allow us to build all kinds of digital circuits and systems.

MOS
LSI
MOSFET
None of these
MSI

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Digital Computer Electronics
The EXCLUSIVE - NOR gate is equivalent to an _____ gate followed by an invertor.

NAND
OR
XOR
AND
None of these

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Digital Computer Electronics
A microprocessor has memory locations from 0000 to 3FFF. Each memory location stores 1 byte. How bytes can the memory store? Express this in kilobytes?

16,384, 16K
4,095, 4K
46,040, 46K
32,740, 32K
None of these

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