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Digital Electronics

Digital Electronics
The decimal equivalent of hexadecimal number of 2A0F is

 10767
 17067
 17607
 17670

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Digital Electronics
In signed magnitude representation, the binary equivalent of 22.5625 is (the bit before comma represents the sign)

 1,10110.1001
 0,10110.1011
 1,10101.1001
 0,10110.1001

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Digital Electronics
In decimal number system what is MSD

 Middle digit
 First digit from right to left
 First digit from left to right
 Mean of all digits

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Digital Electronics
The main equation for a D flip flop is

 Q=D
 Q=0
 Q=1
 Q=D'

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Digital Electronics
OR-AND realization of a combinational circuit is equivalent to

 NOR-NAND realization
 NAND-NOR realization
 NOR-NOR realization
 NAND-NAND realization

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Digital Electronics
Why decoder is used in the digital electronics ?

 To convert coded information into non coded form
 To convert non coded information into coded form
None of these
 It is used to separate address bus and data bus

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