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Electronics and Communication Engineering - Exam Questions Papers

Exercise : Exam Questions Papers - Exam Paper 16
26.
Which of the following has a major role in implementation of functions calls in C?
Processor's registers
Data segment
The heap
System stack
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Effective Q of the equivalent electrical circuit of quartz crystal is of the order of
200
2000
20000
200000
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Two linearly polarized plane waves A and B travelling in free space in the positive x direction meet at a point. Wave A is polarized in the y direction and the wave B is polarized in the z direction. If the two waves are of equal amplitude and are in phase quadrature, the resultant wave will be
circularly polarized
elliptically polarized
linearly polarized
vertically polarized
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
Consider the following statements regarding an antenna:
  1. It is a transducer
  2. Its performance is essentially frequency sensitive
  3. It is a reciprocal device
  4. With increase in its effective aperture area, width of the radiated beam increases.
Which of the above statements are correct?
1, 2 and 3
1, 2 and 4
2 and 3 only
1 and 4 only
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
The range of memory location in given memory interfacing scheme is
0000H - 07FFH
F800H - FFFFH
0000H - 03FFH
0000H - 3FFFH
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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