Introduction to Digital Systems » Exercise – 1
1. Digital signals :
(a) vary smoothly, then change abruptly to new values.
(b) consist of codes of high-level and low-level signals.
(c) vary smoothly continuously.
(d) have periods of high-level and low-level signals, then change to continuous signals.
| 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
Introduction to Digital Systems » Exercise - 12. Analog signals : (a) vary smoothly, then change abruptly to new values. (b) consist of codes of high-level and low-level signals. (c) vary smoothly continuously. (d) have periods of high-level and low-level signals, then change to continuous signals.- 555555555548. What is the decimal value of 2–1 ? (a) 0.5 (b) 0.25 (c) 0.05 (d) 0.1
- 555555555551. What is the decimal value of 23 ? (a) 2 (b) 4 (c) 6 (d) 8
- 555555555546. What are the symbols used to represent digits in the binary number system? (a) 0,1 (b) 0,1,2 (c) 0 through 8 (d) 1,2
- 555555555541. Convert the fractional binary number 0000.1010 to decimal. (a) 0.625 (b) 0.50 (c) 0.55 (d) 0.10