(12 points) Circle T (True) or F (False) for each part below. TFA. There are 12
ID: 3601074 • Letter: #
Question
(12 points) Circle T (True) or F (False) for each part below. TFA. There are 12 possible illegal input combinations for a 4x2 encoder. TFB. A demultiplexer with 3 select lines has & inputs T F C. A certain combinational logic circuit produces a binary output that is the square of the binary input. If the input has 4 bits, then the output will have & bits TF D. A certain combinational logic circuit is used to add one 3-bit input to another 4-bit input. The output will require 7 bits F E. Acommon-anode 7-segment display has all anodes tied to ground (OV) T F F. The anode is the positive (+) terminal on an LEDExplanation / Answer
A) There are 12 possible illegeal input combination for 4*2 encoder.
Ans: False
B)
Ans: True.
Yes, demultiplexer with 3 select lines as 8 inputs.
c) A certain combinational logic circuit prooduces a binary output that is the squere of the binary input. If the input has 4-bits then the output will have 8 bits.
Ans: True.
d) A certain combinational logic circuit is used to add one 3-input to another 4-bit input. Then the output will require 7 bits.
Ans: False.
e) A common-anode 7-segment display has all nodes tied to ground(OV)
Ans: True.
f) The anode is the positive terminal on an LED.
Ans: False.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.