The IC used for making a bidirectional universal shift register is-
A. 7489
B. 7494
C. 74194
D. 7495
Answer: Option C
A. 7489
B. 7494
C. 74194
D. 7495
Answer: Option C
In which of the following base systems is 123 not a valid number?
A. Base 10
B. Base 16
C. Base 8
D. Base 3
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