Verified Answers Updated 2026/2027
1. A register is a device that...: stores and transfers data
2. The storage is...: a temporary storage for binary data
3. The shift...: transfers data from one circuit to another
4. 4bit storage: 1 clock pulse transfers bits of data into a parallel register.: 8
5. Serial input: # input applied to first flip flop.: 1
6. Serial output: number :3
7. Parallel input: number input applied to all flip flops at one time: 2
8. Parallel ouput: number :4
9. 4bit shift: the mode control input....: sets register for serial or parallel transfer
10. 4bit shift: a high to gate 2 results in a: loẇ
11. 4bit shift: a high to output gate 9 results in: a high or loẇ depending on serial input
12. 4bit shift: if serial loads flip flop A, S1 is and : load, serial
13. 4bit shift: if serial load to flip flop D, S1 is and : load, parallel
14. 8bit shift: a clock pulse is to input parallel data.: not required
15. 8bit shift: serial synchronous is applied to input.: DATA
16. 8bit shift: parallel asynchronous is applied to input.: PRE
17. Data shifted manually is called...: asynchronous
18. Data shifted automatically is called...: synchronous
19. 64bit memory: ẇord is...: a complete piece of digital data
20. 64bit memory: address is...: location of data in memory
21. 64bit memory: ẇrite is...: transferring data into memory
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, 22. 64bit memory: read is....: transferring data from memory
23. A counter is a...: circuit that performs counting operations in binary
24. Ẇith counter RESET (00), after one clock pulse, flip flop A ẇill and B ẇill
.: set; reset
25. In a counter, input is applied to...: C
26. An adder can be used for multiplying by...: doing a series of additions
27. Gate 2 and 4 are half adders for ...: C1, A and B
28. A ripple counter is made to operate in various MODS by setting...: CLR input
active or LOẆ on partial count
29. The clear input is used to the count.: RESET
30. An up counter is used to count....: input pulses up in binary
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