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ECE · all questions

Digital Electronics
practice.

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The fan put of a 7400 NAND gate is

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The universal gate is ___________

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An OR gate has 6 inputs. The number of input words in its truth table are

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In which of the following base systems is 123 not a valid number?

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In case of OR gate, no matter what the number of inputs, a

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The number of Boolean functions that can be generated by n variables is equal to

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Which mechanism allocates the binary value to the states in order to reduce the cost of the combinational circuits?

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Positive logic in a logic circuit is one in which

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Digital circuit can be made by the repeated use of ___________

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Pick out the CORRECT statement:

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"What would happen, if smaller logic modules are utilized for performing logical functions associated with FPGA?
A. Propagation delay will increase
B. FPGA area will increase
C. Wastage of logic modules will not be prevented
D. Number of interconnected paths in device will decrease
"

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A debouncing circuit is

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The inverter is ___________

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Most of the digital computers do not have floating point hardware because

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What is/are the configurable functions of each and every IOBs connected around the FPGA device from the operational point of view?

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The binary number 10101 is equivalent to decimal number ___________.

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Assuming 8 bits for data, 1 bit for parity, I start bit and 2 stop bits, the number of characters that 1200 BPS communication line can transmit is.

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An AND gate will function as OR if

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Which type of CPLD packaging can provide maximum number of pins on the package due to small size of the pins?

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The NOR gate is OR gate followed by ___________.

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