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Digital Electronics

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
The voltages corresponding to LOW and HIGH levels respectively are given below. Identify the voltages which correspond to positive logic system.

 1 V and -5 V
 5 V and 0 V
 0 V and 5 V
 –1.5 V and – 5 V

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Digital Electronics
The process of entering information in EPROM is commonly known as

 storing
 writing
None of these
 programming

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Digital Electronics
2-out-of-5 code is

 non-weighted code
 weighted code
 alphanumeric code
 self-complementing code

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Digital Electronics
A byte is equal to ________ bits.

 4
 32
 16
 8

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Digital Electronics
The NAND gate is AND gate followed by ___________.

OR gate
NOT gate
AND gate
None of these

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