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Describing Logic Circuits Online Exam Quiz

Important questions about Describing Logic Circuits. Describing Logic Circuits MCQ questions with answers. Describing Logic Circuits exam questions and answers for students and interviews.

1. The special software application that translates from HDL into a grid of 1's and 0's, which can be loaded into a PLD, is called a:

Options

A : formatter.

B : compiler.

C : programmable wiring.

D : CPU.

2. In VHDL, the mode of a port does not define:

Options

A : an input.

B : an output.

C : both an input and an output.

D : the TYPE of the bit.

Options

A : a

B : b

C : c

D : d

Options

A : an AND gate.

B : a NAND gate.

C : a NOR gate.

D : an inverter.

5. Which of the examples below expresses the associative law of addition:

Options

A : A + ( B + C ) = ( A + B ) + C

B : A + ( B + C ) = A + ( BC )

C : A ( BC ) = ( AB ) + C

D : ABC = A + B + C

Options

A : a

B : b

C : c

D : d

9. The logic gate that will have HIGH or "1" at its output when any one of its inputs is HIGH is a(n):

Options

A : NOR gate

B : OR gate

C : AND gate

D : NOT operation

Options

A : a

B : b

C : c

D : d

Options

A : a

B : b

C : c

D : d

Options

A : a

B : b

C : c

D : d

Options

A : a

B : b

C : c

D : d

Options

A : AND

B : OR

C : NAND

D : NOR

9. A small circle on the output of a logic gate is used to represent the:

Options

A : Comparator operation.

B : OR operation.

C : NOT operation.

D : AND operation.

Options

A : True

B : False

C :

D :

Options

A : True

B : False

C :

D :

Options

A : True

B : False

C :

D :

Options

A : True

B : False

C :

D :

Options

A : True

B : False

C :

D :

Options

A : True

B : False

C :

D :

Options

A : True

B : False

C :

D :