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Digital Electronics

Digital Electronics
In ULSI, the number of gate circuits per chip is

 1,00,000 to 10,00,000
 > 50,000
 50,000 to 99,999
 > 1,00,000

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Digital Electronics
The way of representing numbers in the form of 0s and 1s is called as

 Ones Notation
 Computer Notation
 Zeros Notation
 Binary Notation

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Digital Electronics
11001, 1001 and 111001 correspond to the 2’scomplement representation of the following set of numbers

 -7, -7 and -7 respectively
 -25, -9 and -57 respectively
 25, 9 and 57 respectively
 -6, -6 and -6 respectively

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Digital Electronics
Which of the following memories uses one transistor and one capacitor as basic memory unit

 DRAM
 None
 Both SRAM and DRAM
 SRAM

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Digital Electronics
Consider the operation 24+17 = 40 .What is the correct base of number so that operation is correct?

 10
 13
 12
 11

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Digital Electronics
Digital computers are more widely used as compared to analog computers, because they are

Always more accurate and faster
Useful over wider ranges of problem types
Less expensive
Easier to maintain

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