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Digital Electronics

Digital Electronics
The universal gate is ___________

AND gate
NAND gate
OR gate
None of these

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Digital Electronics
The complement of a function A is

 0
 1
 Ā
 A

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Digital Electronics
An AND gate can be imagined as

 transistors connected in series
 switches connected in parallel
 switches connected in series
 transistors connected in paralle

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Digital Electronics
Assuming 8 bits for data, 1 bit for parity, I start bit and 2 stop bits, the number of characters that 1200 BPS communication line can transmit is.

120 CPS
None of these
12 CPS
10 CPS

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Digital Electronics
What are the values of R1 and R2 respectively in the expression (235)R1 = (565)10 = (1065)R2

 12, 8
 8, 16
 16, 8
 6, 16

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Digital Electronics
A digital circuit that can store on bit is a

 registor
 flip-flop
 XOR gate
 gate

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