Which of the following does not affect resistance?


0

29

May 5, 2021

What determines the direction of induced emf in a conductor or coil?


0

25

May 5, 2021

What happens when the input to a digital IC is left unconnected for TTL IC’s?


0

25

May 5, 2021

An acceptable voltage range of a logic 0 for CMOS operating at Vdd = 5V ___


0

30

May 5, 2021

What is the output of an EXNOR gate when a logic signal and its exact inverse are connected to its input?


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64

May 5, 2021

A graphical device used to convert a truth table to its corresponding logic circuit in a simple, orderly process ___


0

22

May 5, 2021

Determine the sumof products expression for a circuit with four inputs and an output that is HIGH only when input A is low at the same time that exactly two inputs are low ___


0

27

May 5, 2021

A circuit with no memory characteristic, and so its output depends only on the current value of its inputs ___


0

25

May 5, 2021

In boolean algebra, X + 1 =___


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32

May 5, 2021

In boolean algebra, B.B' =


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31

May 5, 2021

Simplify the expression y = AB'D + AB'D' ___


0

20

May 5, 2021

The boolean expression for a sixinput OR gate ___


0

19

May 5, 2021

Use the expression for x = D + [(A+B)C]'. E to determine the output of the circuit for conditions ___


0

15

May 5, 2021

Determine the output of the circuit x if A = 0, B = 1, C = 1, and D = 0


0

26

May 5, 2021

The output of an inverter is connected to the input of a second inverter. Determine the output level of the second inverter ___


0

15

May 5, 2021

What is the hex equivalent of an ASCII code which means "HELP"?


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22

May 5, 2021

The most widely used 7 bit alphanumeric code is the ___


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23

May 5, 2021

The ___ belongs to a class of codecs called the minimumchange codes, in which only one bit in the code group changes when going from one step to the next


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31

May 5, 2021

Which of the following items below is NOT one of the three basic operations in Boolean algebra?


0

17

May 5, 2021

Convert (B2F)16 to octal ___


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21

May 5, 2021

What is the smallest type of semiconductor in terms of their physical size?


0

17

May 5, 2021

A digital circuit is also referred to as a/an circui ___


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56

May 5, 2021

What is the next binary number following (10111)2 in the counting sequence?


0

28

May 5, 2021

Change in state is ___What is the decimal equivalent of (1101011)2?


0

19

May 5, 2021

Which of the following choices is NOT a characteristic of analog quantity ___


0

24

May 5, 2021

A circuit made up of combinations of logic gates, with no feedback from outputs to input ___


0

75

May 5, 2021

Performing binary subtraction to 6 1/4 minus 4 1/2 results to ___


0

16

May 5, 2021

An analog memory circuit used to eliminate aperture error is called a ___


0

12

May 5, 2021

Add 74(8) with 1.1(2) ___


0

17

May 5, 2021

Which of the following below is not one of the three major sections of an MPU?


0

18

May 5, 2021
