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Digital Electronics

Digital Electronics
At which the digital data can be applied to a a gate is known as ________ frequency.

 Operating
 Run-time
 Propagation
 Truth

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Digital Electronics
Why generic array logic (GAL) device was invented ?

 Mask programmable
 Reprogrammable
None of these
 One-time programmable

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Digital Electronics
ASCII and EBCDIC codes are

 numeric codes
 BCD codes
 alphanumeric codes
 error correcting codes

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Digital Electronics
A multiplexer is a combinational logic circuit used to perform the operation

 XOR-NAND
 AND-OR
 AND-AND
 NOR-OR

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Digital Electronics
Complement of XNOR and NOR is ________ and ________ respectively.

 NOR, XNOR
 XOR, NOR
 OR, NOR
 XOR, OR

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Digital Electronics
Which of these sets of logic gates are designated as universal gates?

 NOR, NAND, XNOR.
 NOR, NAND.
 XOR, NOR, NAND.
 OR, NOT, AND.

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