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Digital Electronics

Digital Electronics
Which of the following gates is known as a coincidence detector?

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

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Digital Electronics
A bubbled AND gate is equivalent to a

 OR gate
 NOR gate
 X-OR gate
 NAND gate

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Digital Electronics
If J = K (J and K are shorted) in a JK flip-flop, what circuit is made

 K flip-flop
 T flip-flop
 Shorted JK flip-flop
 SR flip-flop

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Digital Electronics
Which number system has a base of 16

 Octal
 None
 Decimal
 Hexadecimal

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Digital Electronics
A device which converts decimal number into BCD form is called

 decoder
 multiplexer
 code converter
 encoder

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Digital Electronics
1 Gigabyte is equal to

 1024 bits
 1024 bytes
 1024 kbytes
 1024 Mbytes

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