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Digital Electronics

Digital Electronics
Stack is also known as

 Flash memory
 LILO memory
 FIFO memory
 LIFO memory

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

 12
 13
 11
 10

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Digital Electronics
The inputs of a NAND gate are connected together. The resulting circuit is ___________.

OR gate
None of these
AND gate
NOT gate

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Digital Electronics
The terms which cannot be combined further in the tabular method are called

 implicants
 essential prime implicants
 selective prime implicants
 prime implicants

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Digital Electronics
The simplified block diagram of a 10-bit A/D converter of dual slope integrator type is shown in figure. The 10-bit counter at the output is clocked by a 1 Mhz clock. Assuming negligible timing overhead for the control logic, the maximum frequency of the analog signal that can be converted using this A/D converted is approximately .

 2 KHz.
 250 Hz.
 500 Hz.
  1 KHz.

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Digital Electronics
In a T flip-flop no of input circuit is

 3
 1
 2
 4

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