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Digital Computer Electronics

Digital Computer Electronics
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.

binary
None of these
ASCII
hexadecimal
decimal

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Digital Computer Electronics
How many full adders are required to construct an m- bit parallel adder?

m-1
None of these
m+1
m/2
m

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Digital Computer Electronics
The binary number 1100 0101 has _____ bytes

8
None of these
4
1
2

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Digital Computer Electronics
Conversion of decimal number 7110 to it's binary number equivalent is

11100112
1100112
10001112
1100112
None of these

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Digital Computer Electronics
Addition of 1101011012, 1110111012, 0001111112, 1001011012, 1111101112 is

10001010001012
10010000000102
11110110000102
None of these
10110101110102

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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.

None of these
MOSFET
LSI
MSI
MOS

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