(a)

(b)

(c)

(d)

(e)

Figure $2 - 1$

-Which switch in Figure 2-1 could be used to switch two inputs to different output positions?
A)graph (a)
B)graph (b)
C)graph (c)
D)graph (d)
E)graph (e)

Question

(a)

(b)

(c)

(d)

(e)

Figure $2 - 1$

-Which switch in Figure 2-1 could be used to switch two inputs to different output positions?
A)graph (a) 
B)graph (b) 
C)graph (c) 
D)graph (d) 
E)graph (e)

Quizplus · Accepted Answer

Switch graph (b) has two input positions and four output positions, allowing for different inputs to be switched to different outputs. The other graphs either have only one input or only one output, or their output positions are limited to the same input position.

(A) (B) (C) (D) (E) 2−12 - 12−1

(A)

(B)

(C)

(D)

(E)
$2 - 1$