SphoorthyEce
This blog provides the useful information for the ECE students..
Wednesday, 3 June 2015
Tuesday, 14 April 2015
Friday, 10 April 2015
42,32,22 External Exams Time Table
22,32,42 second mid Exams Time table
Hello All,
Please find the Mid Exams Time Table,confirm with the Exam branch.
DSP Bits
Tuesday, 29 July 2014
HR INTERVIEW QUESTIONS
Hello All,
Please find few HR interview questions.
1.
Tell
me something about yourself.
2.
Tell
me about yourself which are not there in your CV
3.
What
are your strengths and weakness?
4.
What
do you know about our company?
5.
Why
should we hire you?
6. How do you
handle your stress? (Or) Can you work
under pressure?
7. Where
do you want to see yourself after three years?
8. What is
your salary expectation?
9. What are
your short term and long term goals?
10. Why do
you want to work at our company?
11. If I
ask your father what he will be describe about you.
12. If I
ask your Lecturer what he/she will be describe about you.
13. How
many companies you have applied and what is the response.
14. Why do
you want to shift from electronics to
software?
15. Why
you have not maintained a good academic record.(why your percentage graph is
decreasing form 10^{th} to B.Tech)
16. Are
you flexible towards relocation?
17. Do you
have any questions?
18. How do
you feel about working nights and weekends?
19. Give
me an example of your creativity.
20. How do
you feel about working nights and weekends?
21. How
long would you expect to work for us if hired?
22.
Explain how would be an asset to this organization?
23. Who
inspired you in your life and why?
24. What
was the toughest decision you ever have to make?
25. How do
you define success?
26. Take
me through your CV.
27. What
is important for you money or work?
28. What
is the most difficult situation you have had to face and how did you tackle it?
Regards
Placement cell,
Department of ECE,
Sphoorthy Engineering College.
Thursday, 17 July 2014
Signals and Systems unit1 JNTUH Previous online bits
JNTUH PREVIOUS ONLINE BITS
UNITI: Signal Analysis and Fourier Series
SECTIONI:
MULTIPLE CHOICE QUESTIONS
1. The differentiation of a unit
step signal is? [b]
a) Ramp signal b) impulse signal c) exponential
signal d)parabolic signal
2. If the function x(t) has odd
and half wave symmetry, then the Fourier series will have only[a ]
a) Odd harmonics of sine terms b)
Even harmonics of cosine terms
c) Even harmonics of sine terms d) Odd harmonics of
cosine terms
3. The functions sin nωot, and sin mωot are always [c ]
a) Orthogonal b) Parallel c) Inclined d) None
4. The sum of discrete
exponentials with infinite amplitudes gives. [b ]
a) Complex wave b) Periodic wave c) Non periodic
wave d) All of the above
5.If ‘θ’ is the angle
between two vectors then dot product of the two vectors contains the term.
[a ]
a) cosθ b) sinθ
c)
tanθ
d)
secθ
6. In a set of signals, if no
signal can be represented as a linear combination of the remaining signals,
then such signals are [a ]
( a ) linearly independent ( b ) linearly dependent
( c ) orthonormal ( d ) orthogonal
7. In the trigonometric Fourier
series representation of a signal a0 is the [d ]
( a ) RMS value ( b ) peak value ( c ) mean square
value ( d ) average value
8. Graphical representation of a
signal in time domain is called___ [b
]
a)spectrum b) waveform c) both a&b d) none
9. The signal Acos(wt+ø) is
a/an______signal [d ]
a)periodic b) power c) energy d) both a & b
10. The frequency spectrum of a
periodic signal is______ [b ]
a)continuous b) discrete c) periodic d) nonperiodic
11. The component of vector v1 on
vector v2 if v1·v2= 0 is_____ [c ]
a)1 b) ∞ c) 0 d)π
SECTIONII:
FILL IN THE BLANKS:
1 . The
sum of two periodic signals will also be periodic if the ratio of their
fundamental periods is a rational number
2 .When
the signal exhibits anti symmetry with respect to t=0 it is called odd signal
3. When
the sign of t is changed in x(t) the resultant signal is called folded
4.
In
fourier series representation of a signal, if w is the fundamental frequency
then nw are called harmonic
frequencies
5. Fourier series is very useful for
frequency domain analysis of periodic signals
6. The plot of magnitude of Cn with respect to “n”
is called magnitude line
spectrum
7. For a signal x(t) the condition to be
satisfied for half wave symmetry is X (t+T/2)=X(t)
8. For a signal X(t) the condition to be
satisfied for quarter wave symmetry is X (t+T/2)=X(t) & X(t)=+X(t)_and
9. A vector is specified by Magnitude & Direction
10. Periodic signals are called the Power Signal
11. If the Fourier series coefficients of a signal are periodic then the
signal must be Discretetime
periodic
12. The representation of a function x(t) by a set of infinite mutually
orthogonal functions is called Fourier series representation of x(t)
13. The Fourier spectrum exists only at discrete frequencies
14. A continuous time signal is the one in which the independent
variable is continuous
15. Let two signals f1(t) & f2(t) are orthogonal over the interval
(t1,t2). Magnitude of the component of f1(t) in f2(t) is ZERO
16. Time period (T) of the
periodic signal x(t)=cos2 t + sin5 t is 2
17. If x(t)=x(t), then x(t) is an even signal.
Prepared By
Arvind chary
Wednesday, 2 July 2014
Elections to the student bodies
Hello All,
please find the circular related to election bodies in the college.
SPHOORTHY
ENGINEERING COLLEGE
Nadargul
(Vill), Sagar Road, Near Vanasthalipuram, Saroornagar
HYDERABAD
Date:
01072014
CIRCULAR
ELECTION COMMITTEE
All the II & III year B.Tech students are
hereby informed that the Elections to the student bodies of the following
committees and clubs will be held on _05072014_.. Interested students should
file their nominations with Dr. B. Ramachandraiah, HOD English. The Election
schedule is as follows:
Last date for
Nominatios: 03072014 by 4pm
Last date for
withdrawals: 04072014 by 4p.m.
Voting : 05072014
1.Literary & Cultural club : 1. President
2. Vice
President
3. Secretary
4. Joint Secretary
2.
Library Committee: 1.
President
2.
Vice President
3.
Secretary
4.
Joint Secretary
3.
Sports Club: 1.
President
2.
Vice President
3.
Secretary
4.
Joint Secretary
4.
R&D: 1.
President
2.
Vice President
3.
Secretary
4.
Joint Secretary
5.
NSS: 1.
President
2.
Vice President
3.
Secretary
4.
Joint Secretary
6.
Canteen: 1. President
2.
Vice President
3.
Secretary
4.
Joint Secretary
7.
Women’s Chapter: 1.
President
2.
Vice President
3.
Secretary
4.
Joint Secretary
PRINCIPAL
Sunday, 29 June 2014
21,31,41 Academic calender
Hello All,
Please find the Academic calender for year 201415
Please find the Academic calender for year 201415
21, 31, 41 Academic calendar
201415
EVENT

FROM

TO

NO. OF WEEKS

Commencement of class
work

30.June.2014





I Spell of Instructions

30.June.2014

30.August.2014

9 Weeks

I mid examinations

01.Sept.2014

06.Sept.2014

1 Week

II Spell of Instructions

08.Sept.2014

01.Nov.2014

8 Weeks

II mid examinations

03.Nov.2014

08.Nov.2014

1 Week

Preparations &
Practical examinations

10. Nov.2014

15. Nov.2014

1 Week

End semester
examinations

17. Nov.2014

29. Nov.2014

2 Week

Semester Break

01.Dec.2014

06.Dec.2014

1 Weeks

Commencement of class
work for II semester

08.Dec.2014





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