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Digital Computer Electronics

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

78916
A8B916
None of these
D8F816
D9F816

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Digital Computer Electronics
What logic function is obtained by adding an inverter to the inputs of an AND gate?

None of these
XOR
NAND
OR
NOR

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Digital Computer Electronics
The clock signals are used in sequential logic circuits

to tell the time of the day
None of these
to carry serial data signals
to tell how much time has elapsed since the system was turned on
to synchronize events in various parts of a system

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Digital Computer Electronics
Multiplication of 478 by 528 is

(4147)8
None of these
(3144)8
(3146)8
(3184)8

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Digital Computer Electronics
The memory cell of a dynamic RAM is simpler and smaller than the memory cell of a _____ RAM.

volatile
bipolar
static
None of these
semiconductor

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Digital Computer Electronics
With a NAND latch a low R and a low S produce a _____ condition.

reset
set
None of these
race
no change

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