16. Which of the following TTL subfamily is the fastest

A. standard TTL
B. high-speed TTL
C. schottky TTL
D. low-speed TTL
E. None of the above

17. The leading bit stands for the _____ and the remaining bits for the _____ is known as signed binary numbers.

A. sign, remainder
B. sign, magnitude
C. value, sign
D. variable, value
E. None of the above

18. A multiplexer is also known as

A. coder
B. decoder
C. data selector
D. multivibrator
E. None of the above

19. Standard TTL has a multiple emitter input transistor and a _____ output

A. totem-pole
B. bipolar
C. register
D. transistor
E. None of the above

20. A shift register moves the _____ left or right. Serial loading means storing a word in a shift register by entering _____ bit per clock pulse. With parallel or broadside loading, it takes only one _____ pulse to load the input word.

A. light, eight, clock
B. right, eight, clock
C. bits, one, register
D. bits, one, clock
E. None of the above