Electronics and Communication Engineering - Digital Electronics
Exercise : Digital Electronics - Section 1
- Digital Electronics - Section 13
- Digital Electronics - Section 24
- Digital Electronics - Section 23
- Digital Electronics - Section 22
- Digital Electronics - Section 21
- Digital Electronics - Section 20
- Digital Electronics - Section 19
- Digital Electronics - Section 18
- Digital Electronics - Section 17
- Digital Electronics - Section 16
- Digital Electronics - Section 15
- Digital Electronics - Section 14
- Digital Electronics - Section 1
- Digital Electronics - Section 12
- Digital Electronics - Section 11
- Digital Electronics - Section 10
- Digital Electronics - Section 9
- Digital Electronics - Section 8
- Digital Electronics - Section 7
- Digital Electronics - Section 6
- Digital Electronics - Section 5
- Digital Electronics - Section 4
- Digital Electronics - Section 3
- Digital Electronics - Section 2
1.
The resolution of an n bit DAC with a maximum input of 5 V is 5 mV. The value of n is
Answer: Option
Explanation:
1000 = 5 or N = 10.
2.
2's complement of binary number 0101 is
Answer: Option
Explanation:
1's complement of 0101 is 1010 and 2's complement is 1010+1 = 1011.
3.
An OR gate has 4 inputs. One input is high and the other three are low. The output
Answer: Option
Explanation:
In OR any input high means high output.
4.
Decimal number 10 is equal to binary number
Answer: Option
Explanation:
1010 = 8 + 2 = 10 in decimal.
5.
Both OR and AND gates can have only two inputs.
Answer: Option
Explanation:
Any number of inputs are possible.
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