IndiaBIX

Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 20
41.
A crystal is frequently used in digital circuits for timing purpose because of its
low cost
high frequency stability
simple circuitry
ability to set frequency at desired value
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
The value of program counter of 6800 at power on are after reset is
000
FFFE
User Programmable
FFFF
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
The Boolean expression for the sub-class (Q) of all electronic instruments which are measuring instruments or are non-digital instruments with battery supply is
Q = X(Y + Z)
Q = X + YZ
Q = XY + Z
Q = XY + Z
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
Serial in-serial out shift register can be built using D flip flops.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
A binary ladder network D/A converter requires
resistors of one value only
resistors of many different values
resistors of two different values
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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