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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 11011001111110002 to hexadecimal number is

D8F816
None of these
D9F816
A8B916
78916

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Digital Computer Electronics
With positive clocking the clock signal must be _____ for the flip-flop to respond.

high
set
race
None of these
low

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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.

EPROM
RAM
PROM
ROM
None of these

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

CMOS
NMOS
None of these
TTL
GaAS

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Digital Computer Electronics
Conversion of binary number 1010000101112 to hexadecimal number is

None of these
D9F816
A1716
A8B916
D8F916

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Digital Computer Electronics
Which of the following Boolean algebra rules is wrong?

None of these
A + A = A
1 . x = 1
0 + A = A
1 + A = 1

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