Digital Electronics - Shift Registers - Discussion
Discussion Forum : Shift Registers - General Questions (Q.No. 14)
14.
Assume that a 4-bit serial in/serial out shift register is initially clear. We wish to store the nibble 1100. What will be the 4-bit pattern after the second clock pulse? (Right-most bit first.)
Discussion:
4 comments Page 1 of 1.
Parashu said:
7 years ago
Initially, value is 0000.
Shifting value is 1100.
1st clock pulse =0000.
Shifting value is 110.
2nd clock pulse=0000.
Shifting value is 11.
Answer 2nd pulse =0000.
3rd clock pulse=1000.
4th clock pulse=1100.
So, the question asking in 2nd clock pulse answer is 0000.
Shifting value is 1100.
1st clock pulse =0000.
Shifting value is 110.
2nd clock pulse=0000.
Shifting value is 11.
Answer 2nd pulse =0000.
3rd clock pulse=1000.
4th clock pulse=1100.
So, the question asking in 2nd clock pulse answer is 0000.
Desai sravanthi reddy said:
1 decade ago
Wait | Store.
1100 | 0000.
110 | 0000 1st clk.
11 | 0000 2nd clk.
Answer: 0000.
1100 | 0000.
110 | 0000 1st clk.
11 | 0000 2nd clk.
Answer: 0000.
Chandan said:
4 years ago
What will be the answer for 1000? Please anyine explain.
Shakthi said:
7 years ago
Can you explain it clearly how it becomes?
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