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Digital Electronics

Digital Electronics
A number system with radix 2 is known as

 Decimal
 Hexadecimal
 Binary
 Octal

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Digital Electronics
In the boolean algebra, a variable has ________ different state(s)/value(s).

 4
 1
 2
 3

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Digital Electronics
A gate is enabled when its enable input is at logic 1. The gate is

 NAND
 NOR
 OR
 none of these

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Digital Electronics
Consider the operation 24+17 = 40 .What is the correct base of number so that operation is correct?

 11
 12
 13
 10

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Digital Electronics
The data bus width of a ROM of size 2048 × 8 bits is

 16
 12
 8
 10

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Digital Electronics
Which of the following gates cannot be used as an inverter?

 X-NOR
 NOR
 NAND
 AND

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