1. Hi everybody I am robot. You can call me simply as robo
Hi everybody I am robot. You can call me simply as robo. My knowledge is 10,000 times of yours. And my memory is in the order of tera bytes. Do you know how I achieved all these from you? Yes, you are right it is none other than the “Hard work”. Now I started my journey to help you.
Hard work is the best investment a man can make

2. Hard work is the best investment a man can make
MULTIPLE CHOICE
FILL IN THE BLANKS
Q.NO.
ANSWER 1 2 3 4 5 6 7 8 9 10
Q.NO.
ANSWER 16 17 18 19 20
TRUE OR FALSE
Q.NO.
ANSWER 11 12 13 14 15
Hard work is the best investment a man can make

3. MULTIPLE CHOICE
Most of the practical systems can be modelled as_________
Systems.
A). Linear Time Variant B). Linear Time Invariant
C). Nonlinear Time variant D). Nonlinear Time Invariant
[ ]
Hard work is the best investment a man can make

4. MULTIPLE CHOICE
A Linear system satisfies ________________ Theorem.
A). Thevenin’s B). Norton’s
C). Super position D). Millman’s [ ]
Hard work is the best investment a man can make

5. MULTIPLE CHOICE
3. The output response of an LTI system can be expressed as __________ of input and impulse response.
A). Fourier Transform B). Z-Transform
C). Laplace Transform D). Convolution
[ ]
Hard work is the best investment a man can make

6. MULTIPLE CHOICE
4. _____________of the LTI System’s impulse response is called transfer function of the system.
A). Fourier Transform B). Z-Transform
C). Laplace Transform D). Convolution
[ ]
Hard work is the best investment a man can make

7. MULTIPLE CHOICE
5. The impulse response of the system can be obtained by taking the ____________ of the transfer function.
A). Fourier Transform B). Inverse Fourier Transform
C). Both A & B D). None [ ]
Hard work is the best investment a man can make

8. MULTIPLE CHOICE
6. An LTI system is said to be ______________ if its response to any bounded input is bounded.
A). Stable B). Unstable
C). Causal D). Non causal [ ]
Hard work is the best investment a man can make

9. MULTIPLE CHOICE
7. The system whose output depends on present and past inputs only is called as _____________ System.
A). Stable B). Unstable
C). Causal D). Non causal [ ]
Hard work is the best investment a man can make

10. MULTIPLE CHOICE
8. An LTI system is said to be ______________ if its response to any bounded input is not bounded.
A). Stable B). Unstable
C). Causal D). Non causal [ ]
Hard work is the best investment a man can make

11. MULTIPLE CHOICE
9. The system whose output depends on present, past inputs and future values also is called as _____________System.
A). Stable B). Unstable
C). Causal D). Non causal [ ]
Hard work is the best investment a man can make

12. MULTIPLE CHOICE
10. The impulse response of an LTI system is given by
Y(t) = _________________
A) B).
C). D) [ ]
Hard work is the best investment a man can make

13. Hard work is the best investment a man can make
TRUE OR FALSE
11. For an LTI System its impulse response and transfer function forms a pair of Convolution. [ ]
Hard work is the best investment a man can make

14. Hard work is the best investment a man can make
TRUE OR FALSE
12. For an LTI System its impulse response and transfer function forms a pair of Fourier Transform. [ ]
Hard work is the best investment a man can make

15. Hard work is the best investment a man can make
TRUE OR FALSE
13. For an LTI system, the response y(t) for any input x(t)with known impulse response can be determined using the Convolution integral.
[ ]
Hard work is the best investment a man can make

16. Hard work is the best investment a man can make
TRUE OR FALSE
14. For an LTI system, the response y(t) for any input x(t)with known impulse response can be determined using the Fourier integral.
[ ]
Hard work is the best investment a man can make

17. Hard work is the best investment a man can make
TRUE OR FALSE
15. If N(t) is a band limited WSS random process with zero mean value then E[X(t)]= E[Y(t)]= [ ]
Hard work is the best investment a man can make

18. Hard work is the best investment a man can make
FILL IN THE BLANKS
16. A random process X(t) of mean 3 is applied to a delay element. The mean of the output response is __________
Hard work is the best investment a man can make

19. 17. The Mean value of Output response of an LTI system is
FILL IN THE BLANKS
17. The Mean value of Output response of an LTI system is
E[Y(t)] = =_________________
Hard work is the best investment a man can make

20. Hard work is the best investment a man can make
FILL IN THE BLANKS
18. The Mean square value of Output response of an LTI system is E[Y2(t)] = _________________
Hard work is the best investment a man can make

21. Hard work is the best investment a man can make
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19. If the power spectrum of input process is then the power spectrum of output response is given by =_____________
Hard work is the best investment a man can make

22. Hard work is the best investment a man can make
TRUE OR FALSE
20. The Bandwidth of a Band Limited Random Process is ________ than that of a Band Pass Random Process.
Hard work is the best investment a man can make

23. Hard work is the best investment a man can make
MULTIPLE CHOICE
FILL IN THE BLANKS
Q.NO.
ANSWER 1 B 2 C 3 D 4 A 5 6 7 8 9 10
Q.NO.
ANSWER 16 3 17 18 19 20
Less or Smaller or Lower
TRUE OR FALSE
Q.NO.
ANSWER 11
FALSE 12
TRUE 13 14 15
Hard work is the best investment a man can make