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Digital Electronics

Digital Electronics
A single flip-flop can be cleared (reset) to

 0
 Both A and B
 1
 None

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Digital Electronics
F’s complement of (2BFD)Hex is

 D402
 E304
 C403
 D403

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Digital Electronics
A sequence of binary digits is known as

 byte string
 input string
 bit string
 word string

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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

 2 Khz
 8 Mhz
 2 Mhz
 1 Khz

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Digital Electronics
A binary number system is of base ________

 2
 4
 10
 1

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Digital Electronics
Stack is also known as

 LILO memory
 LIFO memory
 Flash memory
 FIFO memory

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MORE MCQ ON Digital Electronics

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