BARC Recruitment Training Selection Process of OCES/DGFS 2014 sample paper

I am getting preparation for the BARC Recruitment Training Selection Process of OCE? Please tell me from where I can get the BARC Recruitment Training Selection Process of OCES/DGFS sample paper?

[Kiran Chandar]

BARC Recruitment Training Selection Process of OCES/DGFS-2014 Written Test pattern and selection procedure are as follows:

BARC Training Recruitment OCES/DGFS 2014 2 Steps process

1.Screening of Candidates followed by selection of Interviews

2. Separate selection process for each of the disciplines except for RSE

3. Screening for selection Interview is based on 2 alternative methods

4.BARC OCES/DGFS-2014 On line Test-Stream based/Subject based on line test

5. GATE 2013/2014 Score

6. Selection Interview

Important Dates

Launching of online Application Portal for OCES/DGFS-201 was on 15th January, 2014
Last date for online application was on 14th February, 2014
Last date for candidates to upload their GATE Score was on 28th March 2014
Online Test was held on 19th-24th March 2014

BARC placement papers

1 Consider a transmission line of characteristic impedance 50 ohms and the line is terminated at one end by +j50 ohms, the VSWR produced in the transmission line will be
(A) +1
(B)zero
(C)infinity
(D)-1

2 In a certain medium E = 10 Cos(108t–3y) a xV/m. What type of medium is it?
(A) Free space
(B)Lossy dielectric
(C)Lossless dielectric
(D)Perfect conductor


3 If D⋅∇=∈∇.Eand∇.J = σ∇.Ein a given material, the material is said to be
(A) Linear
(B)Homogeneous
(C) Isotropic
(D) Linear & Homogeneous

4 For a 300 Ω antenna operating with 5A of current, the radiated power is
(A) 7500 W
(B) 750 W
(C)75 W
(D)7500 mW

5. An OPAMP has a slew rate of 5 V/μ S .The largest sine wave O/P voltage possible at a frequency of 1MHZ is
(a) 10 volts
(b) 15 volts
(c) 5/3 vo lts
(d)5/2 volts

6 The early effect in a bipolar junction transistor is caused by
(a) fast turn-on
(b)fast turn-off
(c) large collector-base reverse bias
(d) large emitter-base forward bias

7 MOSFET can be used as a
(a) current controlled capacitor
(b) voltage controlled capacitor
(c) current controlled inductor
(d) voltage controlled inductors

8 An AM signal is detected using an envelop detector. The carrier frequency and modulating signal frequency are 1MHz and 2 kHz respectively. An appropriate value for the time constant of the envelope
detector is.
(A) 500 μsec
(B) 20 μsec
(C) 0.2 μsec
(D) 1μ sec

9 An AM modulator has output x(t)=A cos400 πt+Bcos 380 πt +Bcos420πt and The carrier power is 100 W and the efficiency is 40%. The value of A and B are
(A) 14.14, 8.16
(B) 50, 10
(C) 22.36, 13.46
(D) None of the above

10 A super heterodyne receiver is designed to receive transmitted signals between 5 and 10 MHz. High-side tuning is to be used. The tuning range of the local oscillator for IF frequency 500 kHz would be
(A) 4.5 MHz-9.5 MHz
(B) 5.5 MHz-10.5 MHz
(C) 4.5 MHz-10.5 MHz
(D) none of these

11 An analog signal is sampled at 36 kHz and quantized into 256 levels.The time duration of a bit of the binary coded signal is
(A) 5.78μs
(B) 3.47μs
(C) 6.43 ms
(D) 7.86 ms

12 The minimum sampling frequency (in samples/sec) required to reconstruct the following signal form its samples without distortion would be x(t)= 5(sin2 π 1000t/πt)3 +7(sin 2πt 1000t/πt)2
(A)2x103
(B)4x103
(C) 6x103
(D) 8x103

13 Three identical amplifier, each having a spot effective input noise temperature of 125 K and available power G are cascaded. The overall spot effective input noise temperature of the cascade is 155 K. The Gis
(A) 3
(B) 5
(C) 7
(D) 9

13 Three identical amplifier, each having a spot effective input noise temperature of 125 K and available power G are cascaded. The overall spot effective input noise temperature of the cascade is 155 K. The Gis
(A) 3
(B) 5
(C) 7
(D) 9

I am going to appear in BARC Recruitment Training Selection Process of OCES/DGFS exam. So I need a sample paper of this exam. So here can you provide me a sample paper of this exam?

[sumit]

I have a sample paper of BARC Recruitment Training Selection Process of OCES/DGFS exam. So here I am providing you as you want.

Here I am providing you selection process as you want;

BARC Recruitment Training Selection Process of OCES/DGFS- Written Test pattern and selection procedure are as follows:

BARC Training Recruitment OCES/DGFS

Screening of applicants followed by selection of Interviews

Separate selection process of the applicants for each of the disciplines except for RSE

Screening for selection of the applicants, Interview is based on 2 alternative methods

BARC OCES/DGFS- On line Test-Stream based/Subject based on line test

GATE Score

Selection Interview


BARC placement papers

The early effect in a bipolar junction transistor is caused by
(a) fast turn-on
(b)fast turn-off
(c) large collector-base reverse bias
(d) large emitter-base forward bias

MOSFET can be used as a
(a) current controlled capacitor
(b) voltage controlled capacitor
(c) current controlled inductor
(d) voltage controlled inductors

For a 300 Ω antenna operating with 5A of current, the radiated power is
(A) 7500 W
(B) 750 W
(C)75 W
(D)7500 mW

An OPAMP has a slew rate of 5 V/μ S .The largest sine wave O/P voltage possible at a frequency of 1MHZ is
(a) 10 volts
(b) 15 volts
(c) 5/3 vo lts
(d)5/2 volts


An AM signal is detected using an envelop detector. The carrier frequency and modulating signal frequency are 1MHz and 2 kHz respectively. An appropriate value for the time constant of the envelope
detector is.
(A) 500 μsec
(B) 20 μsec
(C) 0.2 μsec
(D) 1μ sec



An analog signal is sampled at 36 kHz and quantized into 256 levels.The time duration of a bit of the binary coded signal is
(A) 5.78μs
(B) 3.47μs
(C) 6.43 ms
(D) 7.86 ms

The minimum sampling frequency (in samples/sec) required to reconstruct the following signal form its samples without distortion would be x(t)= 5(sin2 π 1000t/πt)3 +7(sin 2πt 1000t/πt)2
(A)2x103
(B)4x103
(C) 6x103
(D) 8x103


An AM modulator has output x(t)=A cos400 πt+Bcos 380 πt +Bcos420πt and The carrier power is 100 W and the efficiency is 40%. The value of A and B are
(A) 14.14, 8.16
(B) 50, 10
(C) 22.36, 13.46
(D) None of the above

A super heterodyne receiver is designed to receive transmitted signals between 5 and 10 MHz. High-side tuning is to be used. The tuning range of the local oscillator for IF frequency 500 kHz would be
(A) 4.5 MHz-9.5 MHz
(B) 5.5 MHz-10.5 MHz
(C) 4.5 MHz-10.5 MHz
(D) none of these


Three identical amplifier, each having a spot effective input noise temperature of 125 K and available power G are cascaded. The overall spot effective input noise temperature of the cascade is 155 K. The Gis
(A) 3
(B) 5
(C) 7
(D) 9

Three identical amplifier, each having a spot effective input noise temperature of 125 K and available power G are cascaded. The overall spot effective input noise temperature of the cascade is 155 K. The Gis
(A) 3
(B) 5
(C) 7
(D) 9

Consider a transmission line of characteristic impedance 50 ohms and the line is terminated at one end by +j50 ohms, the VSWR produced in the transmission line will be
(A) +1
(B)zero
(C)infinity
(D)-1

In a certain medium E = 10 Cos(108t–3y) a xV/m. What type of medium is it?
(A) Free space
(B)Lossy dielectric
(C)Lossless dielectric
(D)Perfect conductor