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Digital Electronics

Digital Electronics
The decimal equivalent of hexadecimal number “BEED” is

 47,877
 none
 48,877
 48,777

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Digital Electronics
1 Gigabyte is equal to

 1024 bits
 1024 Mbytes
 1024 kbytes
 1024 bytes

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Digital Electronics
It is desired to have a 64 × 8 ROM. The ROMs available are of 16 × 4 size. The number of ROMs required will be

 2
 4
 6
 8

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Digital Electronics
For checking the parity of a digital word, it is preferable to use

 NAND gates
 NOR gates
 X-OR gates
 AND gates

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Digital Electronics
(1D)16 in BCD 8421 code is

 00011101
 00011111
 00101001
 00100100

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Digital Electronics
Which of the following codes is known as the 8421 code?

 XS-3 code
 BCD code
 ASCII code
 Gray code

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MORE MCQ ON Digital Electronics

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