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Digital Electronics

Digital Electronics
1 Gigabyte is equal to

 1024 bytes
 1024 bits
 1024 Mbytes
 1024 kbytes

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Digital Electronics
The code used in digital systems to represent decimal digits, letters, and other special characters such as + , – , . , * , etc. is

 natural BCD
 hexadecimal
 ASCII
 octal

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Digital Electronics
Which of the following BCD codes with an odd parity bit included in the end of code group, have error in the code? (I)1001010110000 (II)0100011101100 (III)0111110000011 (IV)1000011000101

 Both (I) & (II)
 Both (I)&(IV)
 Both (II)&(III)
 Only (II)

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Digital Electronics
Latches are ________ circuits.

 count triggered
 edge triggered
 pulse triggered
 level triggered

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Digital Electronics
When will be the output of a NOT gate is LOW ?

 the input is HIGH and LOW.
 the input is LOW.
None of these
 the input is HIGH.

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Digital Electronics
A bubbled NAND gate is equivalent to a

 X-OR gate
 NOR gate
 NAND gate
 OR gate

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