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WorksheetsDigital Electronics
Total questions: 10
Worksheet time: 5mins
What is Circuit?
Open-loop through which electrons can pass.
Closed-loop through which electrons can pass.
Closed-loop through which neutron can pass.
None of them.
Which of the following is an example of a digital electronics?
Computer.
Information Appliances.
Digital Cameras.
All of the mentioned.
Which of the following digital logic circuits can be used to add more than 1-bit simultaneously?
Full-Adder.
Ripple-Carry adder.
Half-adder.
Serial-adder.
What are the basic gates in MOS logic family?
NAND and NOR
AND and OR
NAND and OR
AND and NOR
What is the group of 1s in 4 cells of a K – map called?
Pair
Quad
Octet
Octave
Which of the following gives the correct number of multiplexers required to build a 32 x 1 multiplexer?
Two 16 x 1 mux
Three 8 x 1 mux
Two 8 x 1 mux
Three 16 x 1 mux
The result “X + XY = X” follows which of these laws?
Consensus law
Distributive law
Duality law
Absorption law
The largest two digit hexadecimal number is ________?
(FE)16
(FD)16
(FF)16
(EF)16
2’s complement of 11001011 is ____________?
01010111
11010100
00110101
11100010
On addition of +38 and -20 using 2’s complement, we get ____________?
11110001
100001110
010010
110101011
