Category: Digital Electronics

In which of the following base systems is 123 not a valid number ?

Hamad Digital Electronics 21/08/2020

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A. Base 10
B. Base 16
C. Base8
D. Base 3

Excess-3 code is known as_________________?

Hamad Digital Electronics 31/07/2020

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A. Weighted code
B. Cyclic redundancy code
C. Self-complementing code
D. Algebraic code

Which type of CPLD packaging can provide maximum number of pins on the package due to small size of the pins ?

Hamad Digital Electronics 26/07/2020

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A. PLCC
B. QFP
C. PGA
D. BGA

The binary code of (21.125)10 is_______________?

Hamad Digital Electronics 19/07/2020

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A. 10101.001
B. 10100.001
C. 10101.010
D. 10100.111

Among the logic families, the family which can be used at very high frequency greater than 100 MHz in a 4 bit synchronous counter is__________________?

Hamad Digital Electronics 13/06/2020

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A. TTLAS
B. CMOS
C. ECL
D. TTLLS

Digital circuit can be made by the repeated use of________________?

Hamad Digital Electronics 19/05/2020

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A. OR gates
B. NOT gates
C. NAND gates
D. None of the above