79. A seven-segment, common-anode LED display is designed for:
(a) all cathodes to be wired together
(b) one common LED
(c) a HIGH to turn off each segment
(d) disorientation of segment modules
| Subject Name : Electronics Engineering |
| Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT |
| Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant |
| Electronics & Communication Engineering Books
|
| GATE 2023 Total Info | ENGG DIPLOMA | UGC NET Total Info |
| IES 2023 Total Info | PSUs 2022 Total Info | CSIR UGC NET Total Info |
| JAM 2023 Total Info | M TECH 2023 Total Info | RAILWAY 2022 Total Info |
Related Posts
Counters » Exercise - 130. A 4-bit counter has a maximum modulus of ________. (a) 3 (b) 6 (c) 8 (d) 16- Counters » Exercise - 1111. ________ is the modulus of the counter shown below. (a) 200 (b) 19 (c) 0.005 (d) 5000
- Counters » Exercise - 122. How many different states does a 2-bit asynchronous counter have? (a) 1 (b) 2 (c) 4 (d) 8
- Counters » Exercise - 128. Four cascaded modulus-10 counters have an overall modulus of ________. (a) 10 (b) 100 (c) 1,000 (d) 10,000
- Counters » Exercise - 121. Which of the following is an invalid state in an 8421 BCD counter? (a) 0011 (b) 1001 (c) 1000 (d) 1100