Shift Registers » Exercise – 1
28. The group of bits 10110111 is serially shifted (right-most bit first) into an 8-bit parallel output shift register with an initial state 11110000. After two clock pulses, the register contains ________.
(a) 10111000
(b) 10110111
(c) 11110000
(d) 11111100
| 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
Shift Registers » Exercise - 129. The group of bits 11001 is serially shifted (right-most bit first) into a 5-bit parallel output shift register with an initial state 01110. After three clock pulses, the register contains ________. (a) 01110 (b) 00001 (c) 00101 (d) 00110- Shift Registers » Exercise - 131. The bit sequence 10011100 is serially entered (right-most bit first) into an 8-bit parallel out shift register that is initially clear. What are the Q outputs after four clock pulses? (a) 10011100 (b) 11000000 (c) 00001100 (d) 11110000
- Shift Registers » Exercise - 114. The bit sequence 0010 is serially entered (right-most bit first) into a 4-bit parallel out shift register that is initially clear. What are the Q outputs after two clock pulses? (a) 0000 (b) 0010 (c) 1000 (d) 1111
- Shift Registers » IQ - 1 1. Define registers ? A register is a group of flip-flops flip-flop can store one bit information. So an n-bit register has a group of n flip-flops and is capable of storing any binary information / number containing n-bits. 2. Define shift registers ? The binary information in a register can be moved from stage to stage within the register or into or out of the register upon application of clock pulses. This type of bit movement or shifting is essential for certain arithmetic and logic operations used in microprocessors. This gives rise to group of registers called shift registers. 3. What are the different types of shift type ? There are five types. They are : (1) Serial In Serial Out Shift Register (2) Serial In Parallel Out Shift Register (3) Parallel In Serial Out Shift Register (4) Parallel In Parallel Out Shift Register (5) Bidirectional Shift Register
- Shift Registers » Exercise - 168. How can parallel data be taken out of a shift register simultaneously? (a) Use the Q output of the first FF. (b) Use the Q output of the last FF. (c) Tie all of the Q outputs together. (d) Use the Q output of each FF.