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Digital Computer Electronics

Digital Computer Electronics
A positive AND gate is also a negative

AND gate
NAND gate
NOR gate
OR gate
None of these

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Digital Computer Electronics
A flip-flop can store:

2 bits of data
3 bits of data
4 bits of data
None of these
1 bits of data

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Digital Computer Electronics
Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output

Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1
Q will flip from 0 to 1
None of these
Q will flip from 0 to 1 and then back to 0

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Digital Computer Electronics
Conversion of binary number 11000112 to its decimal number is

2910
9310
9710
None of these
9910

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Digital Computer Electronics
The _____ is ultraviolet-light-erasable and electrically programmable. This allows the user to erase and store until programs and data are perfected.

RAM
EPROM
None of these
PROM
ROM

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

numbers
other symbols
All of these
letters
None of these

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