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Digital Electronics

Digital Electronics
The data bus width of a ROM of size 2048 × 8 bits is

 10
 12
 16
 8

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Digital Electronics
A boolean function can be transformed into logical ________.

 diagram
 map
 graph
 matrix

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

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

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Digital Electronics
The logic expression AB can be implemented by giving the inputs A and B to a two-input

 X-OR gate
 NOR gate
 NAND gate
 X-NOR gate

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Digital Electronics
A bubbled AND gate is equivalent to a

 NOR gate
 X-OR gate
 OR gate
 NAND gate

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Digital Electronics
The binary equivalent of hexadecimal number 4F2D is

 0101 1111 0010 1100
 0100 1110 0010 1101
 0100 1111 0010 1101
 0100 1111 0010 1100

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