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Digital Electronics

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

 17067
 17670
 17607
 10767

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Digital Electronics
Temperature variation is a/an

 Analog quantity
 Digital quantity
 None
 Either Digital or Analog quantity

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Digital Electronics
Four ROM chips of 16 × 4 size have their address buses connected together. This system will be of size

 64 × 4
 16 × 16
 32 × 8
 256 × 1

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Digital Electronics
Which of the following is 1’s complement representation of -34?

 10100010
 11011110
 11011101
 01011101

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Digital Electronics
What is the minimum number of 2 input NAND gates used to perform the function of 2 input OR gate

 2
 1
 3
 4

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

 encoder
 multiplexer
 code converter
 decoder

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