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Digital Electronics

Digital Electronics
In MSI, the number of gate circuits per chip is

 < 50
 12 to 99
 50 to 100
 < 500

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Digital Electronics
The output of a logic gate is 0 when all its inputs are at logic 0. The gate is either

 a NAND or an X-OR
 an OR or an X-NOR
 an AND or a NOR
 an OR or an X-OR

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Digital Electronics
Which of the following is known as a mod-2 adder?

 X-OR gate
 NAND gate
 X-NOR gate
 NOR gate

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Digital Electronics
The number 10000 would appear just immediately after

1111 (binary)
7777 (octal)
All of these
FFFF (hex)

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Digital Electronics
Most of the digital computers do not have floating point hardware because

Of no specific reason
It is slower than software
Floating point hardware is costly
It is not possible to perform floating point addition by hardware

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Digital Electronics
An OR gate has 6 inputs. The number of input words in its truth table are

6
32
64
128

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