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Digital Electronics

Digital Electronics
The hex address of the 256th memory location is

 00FFF
 000FF
 001FF
 00100

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Digital Electronics
The decimal equivalent of hexadecimal number “BEED” is

 48,777
 none
 47,877
 48,877

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

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

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Digital Electronics
If 4 input MUXes drive a 4 input multiplexer, it results a

 4 input MUX
 6 input MUX
 16 input MUX
 8 input MUX

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Digital Electronics
Which of the following gates cannot be used as an inverter?

 X-NOR
 NAND
 NOR
 AND

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Digital Electronics
(11011) 2 in BCD 8421 code is

 00011011
 11011001
 00100111
 01101100

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