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Digital Electronics

Digital Electronics
The base of the number system for the addition operation 24 + 14 = 41 to be true is

 8
 6
 5
 7

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Digital Electronics
Most of the digital computers do not have floating point hardware because

Floating point hardware is costly
Of no specific reason
It is slower than software
It is not possible to perform floating point addition by hardware

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Digital Electronics
How many numbers are used in the decimal number system?

None of these
 1 to 10
 0 to 9
 0 to 10

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Digital Electronics
A system has following negative numbers stored in binary form as shown. The wrongly stored number is

 -48 as 11101000
 -37 as 11011011
 -89 as 10100111
 -32 as 11100000

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Digital Electronics
The number 10000 would appear just immediately after

FFFF (hex)
7777 (octal)
All of these
1111 (binary)

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Digital Electronics
A 10 bit A/D conveter is used to digitize an analog signal in the 0 to 6 volt. The maximum peak to ripple voltage that can be allowed in the D.C. supply voltage is

 5 mV.
 10 mV.
  5.85 mV.
  6 mV.

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