Computer Science - Digital Computer Electronics

46.
The hexadecimal number system is widely used in analyzing and programming ______
registers
chips
microprocessors
vacuum tube
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
A combinational logic circuit which is used to send data coming from a single source to two or more separate destinations is called as
decoder
encoder
multiplexer
demultiplexer
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
How many full and half-adders are required to add 16-bit numbers?
8 half-adders, 8 full-adders
1 half-adders, 15 full-adders
16 half-adders, no full-adders
4 half-adders, 12 full-adders
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
An odd-parity generator produces an odd-parity bit to go along with the data. The parity of the transmitted data is _____ An XOR gate can test each received word for parity rejecting words with _____ parity.
odd, even
high, low
low, high
even, odd
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
A gate is a logic circuit with one or more input signals but _____ output signal.
two
double
one
more than one
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.