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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 11 12 13 14 15 TRUE OR FALSE Q.NO. ANSWER 16 17 18 19 20 Hard work is the best investment a man can make

MULTIPLE CHOICE A Random Process is a function of _______ no. of variables. A). One B). Two C). Three D). Four [ ] Hard work is the best investment a man can make

MULTIPLE CHOICE A Process is called ______________ random process if future values of any sample function can be predicted from its past values. A). Deterministic B). Non Deterministic C). Both A and B D). None [ ] Hard work is the best investment a man can make

MULTIPLE CHOICE 3. A random process for which the random variable X is continuous but time t has discrete values is called ____________________ A). Continuous Random Process B). Discrete Random Process C). Continuous Random Sequence D). Discrete Random Process [ ] Hard work is the best investment a man can make

MULTIPLE CHOICE 4. The correlation between two random variables X1 and X2 of a Random Process X(t) defined at two time intervals is called_________________ function. A). Correlation B). Autocorrelation C). Cross correlation D). None [ ] Hard work is the best investment a man can make

MULTIPLE CHOICE 5. The condition for a process to be first order Stationary is its __________________ must be constant at any time instant. A). Mean B). Autocorrelation C). Cross correlation D). None [ ] Hard work is the best investment a man can make

MULTIPLE CHOICE 6. A Wide Sense Stationary (WSS) Random Process is _______________Order Stationary Process. A). First B). Second C). Third D). None [ ] Hard work is the best investment a man can make

MULTIPLE CHOICE 7. The mean square value of X(t) is___________. A). E[X2(t)] B). RXX (0) C). Both A and B. D). None. [ ] Hard work is the best investment a man can make

MULTIPLE CHOICE 8. The Autocorrelation is _________________ function. A). Odd B). Even C). Both A and B D). None [ ] Hard work is the best investment a man can make

MULTIPLE CHOICE 9. The Autocorrelation function will have ____________ Value at the Origin. A). Zero B). Minimum C). Maximum D). None [ ] Hard work is the best investment a man can make

MULTIPLE CHOICE 10. The Cross correlation is _________________ function. A). Odd B). Symmetrical C). Both A and B D). None [ ] Hard work is the best investment a man can make

11. A Second Order Stationary Process is also a First Order TRUE OR FALSE 11. A Second Order Stationary Process is also a First Order Stationary Process. [ ] Hard work is the best investment a man can make

12. A WSS Random Process is also a SSS Random Process. [ ] TRUE OR FALSE 12. A WSS Random Process is also a SSS Random Process. [ ] Hard work is the best investment a man can make

13. A SSS Random Process is also a WSS Random Process. [ ] TRUE OR FALSE 13. A SSS Random Process is also a WSS Random Process. [ ] Hard work is the best investment a man can make

14. Random processes that satisfy Ergodic theorem are called TRUE OR FALSE 14. Random processes that satisfy Ergodic theorem are called Ergodic processes. [ ] Hard work is the best investment a man can make

15. The autocorrelation coefficient of the random process at TRUE OR FALSE 15. The autocorrelation coefficient of the random process at is Zero. [ ] Hard work is the best investment a man can make

16. Time average of a quantity x(t) is defined as FILL IN THE BLANKS 16. Time average of a quantity x(t) is defined as A[x(t)]=______________ Hard work is the best investment a man can make

17. Let two random processes with respective auto correlations FILL IN THE BLANKS 17. Let two random processes with respective auto correlations then is_____________ Hard work is the best investment a man can make

18. If the random process Z(t) is the sum of two random processes FILL IN THE BLANKS 18. If the random process Z(t) is the sum of two random processes X(t) and Y(t) then =____________________ Hard work is the best investment a man can make

Hard work is the best investment a man can make FILL IN THE BLANKS 19. The cross correlation for two orthogonal Random processes is___________ Hard work is the best investment a man can make

Hard work is the best investment a man can make TRUE OR FALSE 20. A stationary random process X(t) is periodic with period 2T. Then its autocorrelation function is periodic with period _____ Hard work is the best investment a man can make

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