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Digital Computer Electronics

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

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

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Digital Computer Electronics
Instead of counting with binary numbers, a ring counter uses words that have a single high _____

chip
gate
bit
None of these
bytes

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Digital Computer Electronics
Conversion of hexadecimal number 93FA16 to it's binary number equivalent is

1.001001111111E+17
1100111111100110
None of these
1111100001112
10010011111110100

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

None of these
decimal
ASCE
binary
BCD

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Digital Computer Electronics
How many outputs signals can a gate have?

more than one
two only
one
None of these
both (a) and (b)

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Digital Computer Electronics
With an RS latch a high S and low R sets the output to _____ ; a low S and a high R _____ the output to low.

high, reset
set, reset
Race, high
None of these
No change, set

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