41
Figure 4M.—Shift register.
WHEN ANSWERING QUESTIONS 4-62
THROUGH 4-67, REFER TO FIGURE 4M.
4-62. Which of the following operations is the
circuit capable of performing?
1. Serial-to-parallel conversion
2. Parallel-to-serial conversion
3. Left shifts
4. Each of the above
4-63. What is the maximum word length the
register is capable of handling?
1. 6 bit
2. 5 bit
3. 3 bit
4. 4 bit
4-64. How many clock/shift pulses are
required to serially input a word into the
register?
1. 1
2. 5
3. 3
4.
4
4-65. To output a word in parallel form, how
many output lines are required?
1. 1
2. 2
3. 4
4.
8
