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Digital Electronics

Digital Electronics
The decimal equivalent of hexadecimal number of 2A0F is

 17670
 17067
 10767
 17607

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Digital Electronics
In digital systems, 1 byte is equal to ________ bit(s).

 8
 4
 1
 2

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Digital Electronics
16’s complement of BABA is?

 4544
 4446
 4546
 4445

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Digital Electronics
A signed integer has been stored in a byte using 2’scomplement format. We wish to store the same integer in 16-bit word. We should copy the original byte to the less significant byte of the word and fill the more significant byte with

 Equal to the MSB of the original byte
 Complement of the MSB of the original byte
 1
 0

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Digital Electronics
The binary equivalent of hexadecimal number 4F2D is

 0100 1111 0010 1101
 0101 1111 0010 1100
 0100 1111 0010 1100
 0100 1110 0010 1101

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Digital Electronics
A number system with radix 2 is known as

 Binary
 Octal
 Decimal
 Hexadecimal

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