Discussion
What is the largest number of data inputs which a data selector with two control inputs can have ?
Answer: B
Correct answer: 4
The control inputs select which data input is passed through, so k control lines address \( 2^k \) data inputs. With two control inputs that is \( 2^2 = 4 \).
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development