Digital Concepts - General Questions Online Exam Quiz
Digital Concepts - General Questions GK Quiz. Question and Answers related to Digital Concepts - General Questions. MCQ (Multiple Choice Questions with answers about Digital Concepts - General Questions
Any number with an exponent of zero is equal to:
Options
A : zero
B : one
C : that number
D : ten
In the decimal numbering system, what is the MSD?
Options
A : The middle digit of a stream of numbers
B : The digit to the right of the decimal point
C : The last digit on the right
D : The digit with the most weight
Which of the following statements does NOT describe an advantage of digital technology?
Options
A : The values may vary over a continuous range.
B : The circuits are less affected by noise.
C : The operation can be programmed.
D : Information storage is easy.
The generic array logic (GAL) device is ________.
Options
A : one-time programmable
B : reprogrammable
C : a CMOS device
D : reprogrammable and a CMOS device
The range of voltages between V L(max) and V H(min) are ________.
Options
A : unknown
B : unnecessary
C : unacceptable
D : between 2 V and 5 V
What is a digital-to-analog converter?
Options
A : It takes the digital information from an audio CD and converts it to a usable form.
B : It allows the use of cheaper analog techniques, which are always simpler.
C : It stores digital data on a hard drive.
D : It converts direct current to alternating current.
What are the symbols used to represent digits in the binary number system?
Options
A : 0,1
B : 0,1,2
C : 0 through 8
D : 1,2
A full subtracter circuit requires ________.
Options
A : two inputs and two outputs
B : two inputs and three outputs
C : three inputs and one output
D : three inputs and two outputs
The output of an AND gate is LOW ________.
Options
A : all the time
B : when any input is LOW
C : when any input is HIGH
D : when all inputs are HIGH
Give the decimal value of binary 10010.
Options
A : 6 10
B : 9 10
C : 18 10
D : 20 10
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