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Digital Computer Electronics

Digital Computer Electronics
Convert the 1000 0000 0000 1111 signed binary number to decimal number.

15
-30
-15
30
None of these

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Digital Computer Electronics
Binary-Coded-decimal (BCD) numbers express each digit as a _____

None of these
All of these
byte
bit
nibble

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Digital Computer Electronics
Which of the following logic families use bipolar transistors?

CMOS
TTL
GaAS
None of these
NMOS

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Digital Computer Electronics
A flip-flop is a _____ element that stores a binary digit as a low or high voltage.

None of these
I/O
memory
bus
chip

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Digital Computer Electronics
Digital design often starts by constructing a _____ table.

None of these
Standard
Two-stage
Truth
Two-dinensional

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Digital Computer Electronics
The number of two-input NAND gates required to produce the two-input OR function is

2
1
4
3
None of these

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