3-35. What are the four types of flip-flops?
1. J-K, set, open, closed
2. Toggle, data, reset-set, J-K
3. Reset-set, data, continuous, open
4. Open, continuous, closed, toggle
3-36. Decision-making functions are composed
primarily of which of the following components?
1. Combinational gates
2. Bistable multivibrators
3. Sequential digital circuits
4. Independent linear circuits
IN ANSWERING QUESTIONS 3-37 THROUGH 3-44,
SELECT FROM FIGURE 3-B THE DATA ROUTING
CIRCUIT DESCRIBED IN THE QUESTION,
A. Adder and subtracter circuits
B. Command signal circuits
C. Comparator circuits
D. Demultiplexer circuits
E. Selector circuits
F. Translator circuits
Figure 3B.—Data routing circuits.
3-37. Which circuits provide the enable to route data
between circuits?
1. A
2. B
3. E
4. F
3-38. Which circuits are used with shift registers and
holding registers to perform hyperbolic and
trigonometric functions?
1. A
2. B
3. C
4. D
3-39.
3-40.
3-41.
3-42.
3-43.
3-44.
Which circuits can change machine octal codes
into function codes?
1. C
2. D
3. E
4. F
Which circuits expand the number of input data
paths to a register?
1. A
2. C
3. E
4. F
Which circuits are capable of performing square
root when used with shift and holding registers?
1. A
2. C
3. D
4. F
Which circuits can select an address?
1. B
2. D
3. E
4. F
Which circuits can be used to compare incoming
binary numbers after mathematical operations
have been performed?
1. B
2. C
3. D
4. F
Which circuits route data from one input to any
one of several outputs?
1. A
2. D
3. E
4. F
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