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Digital Electronics

Digital Electronics
A bubbled NAND gate is equivalent to a

 NAND gate
 NOR gate
 OR gate
 X-OR gate

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Digital Electronics
Complement of NOR and OR gate is ________ and ________ respectively.

 NAND, AND
 AND, NAND
 NOR, OR
 OR, NOR

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Digital Electronics
A graphical representation of a products in a truth table is called as

 T-Map
 K-Map
 Graphing
 Mapping

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Digital Electronics
While using a frequency counter for measuring frequency, two modes of measurement are possible. 1. Period time 2. Frequency mode There is a ‘cross-over frequency’ below which the period mode is preferred. Assuming the crystal oscillator frequency to be 4Mhz the crossover frequency is given by

 1 Khz
 8 Mhz
 2 Khz
 2 Mhz

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Digital Electronics
Latches are ________ circuits.

 edge triggered
 level triggered
 count triggered
 pulse triggered

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Digital Electronics
Which of the following gate is a two-level logic gate

EXCLUSIVE OR gate
OR gate
NAND gate
NOT gate

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MORE MCQ ON Digital Electronics

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