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Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 23
6.
RAM can be expanded to
increase word size
increase word number
either increase word size or increase word number
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
Large scale integration refers to
more than 50 gates on the same chip
more than 80 gates on the same chip
more than 100 gates on the same chip
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
Which of the following statements is not true in regard to storage time of a diode?
During this time, the diode is reverse-biased
The diode conducts during this time
It is due to the time taken by carriers to depart from the function when the diode is reverse-biased
During this time the diode current is zero
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
Suppose a microprocessor has memory locations from 0000 to 3FFF, each storing I byte. How many bytes the memory can storing I bytes the memory can store?
4384
8644
12688
16384
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
If the number of information bits is m, the number of parity bits p in the Hamming code is given by equation
2p = m + p + 1
2p ≥ m + p + 1
2P = m + p
2p ≥ m + p
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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