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Digital Electronics

Digital Electronics
An EPROM

 is programmable
 is of random-access type
All of these
 is non volatile

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Digital Electronics
A hexadecimal odometer displays F 52 F. The next reading will be

F52E
F53F
F53O
G52F

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Digital Electronics
A computer has a word length of 8 bits (including sign). It is required to determine the range of integers that can be stored in the computer. If 2’s complement is used to represent the numbers, then the range will be

 -128 to 127
 -128 to 128
 -256 to 256
 -256 to 255

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Digital Electronics
A bubbled OR gate is equivalent to a

 NAND gate
 X-OR gate
 AND gate
 NOR gate

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Digital Electronics
The output of a logic gate is 1 when all its inputs are at logic 1. The gate is either

 an AND or a NOR
 an AND or an OR
 an OR or an X-OR
 a NAND or a NOR

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Digital Electronics
Master-slave flip flop consists of ________ flip-flop(s).

 2
 3
 1
 4

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