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
46.
AB + AB =
Answer: Option
Explanation:
AB + AB = A(B + B) = A . 1 = A.
47.
In a BCD to 7 segment decoder the minimum and maximum number of outputs active at any time is
Answer: Option
Explanation:
Minimum number of outputs when input is decimal 1 and maximum number of outputs when input is decimal 8.
48.
A three state switch has three outputs. These are
Answer: Option
Explanation:
Third state is floating.
49.
Maxterm designation for A + B + C is
Answer: Option
Explanation:
A + B + C = 000 = M0 .
50.
1's complement of 11100110 is
Answer: Option
Explanation:
Replace 1 by 0 and 0 by 1.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers