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Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 19
11.
The internal structure of PL A is similar to
RAM
ROM
both RAM and ROM
neither RAM nor ROM
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
Start and stop bit do not contain any information but are used in serial communication for
error correction
error detection
synchronization
slowing down the communication
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
Which of the following parameters is not specified for digital ICs?
Gate dissipation
Propagation delay
Noise margin
Bandwidth
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
A binary adder has
one half adder
one half adder and 2 full adders
two half adders
one half adder and many full adders
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
Program counter in a digital computer
counts the number of programs run in the machine
counts the number of times a subroutine
counts the number of time the loops are executed
points the memory address of the current or the next instruction
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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