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Digital Electronics

Digital Electronics
The fan put of a 7400 NAND gate is

10TTL
5TTL
8TTL
2TTL

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

 50 to 100
 < 50
 12 to 99
 < 500

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Digital Electronics
The most suitable gate for comparing two bits is

 OR
 X-OR
 NAND
 AND

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Digital Electronics
If two numbers in excess-3 code are added and the result is less than 9, then to get equivalent binary

 0011 is added
 0011 is subtracted
 0110 is subtracted
 0110 is added

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Digital Electronics
A bubbled NAND gate is equivalent to a

 OR gate
 NOR gate
 NAND gate
 X-OR gate

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Digital Electronics
Which GATE IS CALLED INEQUALITY COMPARATOR?

 2. AND
 4. NOT
 1. NOR
 3. XOR

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