BSNL JTO Exam paper
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67. In the equatorial plane only Geosynchronous satellite are launched because it is the only plane which provides –
a) 24 hour orbit
b) stationary satellite
c) global communication
d) zero-gravity environs
Answer is :- stationary satellite
68. Radio Broadcasting is an example of –
a) space multiplexing
b) time multiplexing
c) frequency multiplexing
d) none of the above
Answer is :- frequency multiplexing
69. PAM signals can be demodulation by using a –
a) Low pass filters (LPE) alone
b) A Schmitt trigger followed by a LPF
c) A differentiator followed by a LPF
d) A clipper circuit by a LPF
Answer is:- A clipper circuit by a LPF
70. In an FDM receiver channels can be separated by using –
a) AND gates
b) Band pass
c) differentiation
d) Integration
Answer is :- AND gates
71. The most common modulation system used for telegraphy is-
a) frequency shift keying
b) two – tone modulation
c) pulse code modulation
d) single tone modulation
Answer is :- frequency shift keying
72. Use of varoctor diode in generation of modulated segial be-
a) FM generation only
b) 100AM generation only
c) PM generation only
d) both PM and AM generation
Answer is :- FM generation only
73. In colour picture tube shadow mask is used to-
a) reduce x-ray emission
b) ensure that each beam strikes only its own dots
c) increase screen brightness
d) provide degaussing for the screen
Answer is :- increase screen brightness
74. The circuit that separates composite video warefore from the sync pulses is-
a) the keyed AGC amplifar
b) a clipper
c) an integrator
d) a sawtooth current
Answer is :- a sawtooth current
75. Band width of microwaves is-
a) 1GHz -103 GHz
b) 1GHz –100 GHz
c) 1 GHz –10 GHz
d) 1 GHz – 106 GHz
Answer is :- 1GHz -103 GHz
76. In transverse Magnetic mode-
a) no electric line is in direction of propagation
b) no magnetic line is in direction of propagation
c) bath magnetic & electric lines are is direction of propagation
d) neither magnetic nor electric lines in direction of propagation
Answer is :- no magnetic line is in direction of propagation
77. Signal transmission in sky wave propagation is due to –
a) Reforction of wave
b) Reflection of wave
c) Pierus through Inosphere
d) None
Answer is :- Reforction of wave
78. According to Barkhausen Criterion Phase shift of signal should be –
a) 6000
b) 9000
c) 18000
d) 36000
Answer is :- 3600
79. The transmission does not have -
a) Partition noise
b) Flicker noise
c) resistance
d) Short noise
Answer is :- Partition noise
80. Varoctor diode has non linearity of -
a) capacitance
b) Inductance
c) Resistance
d) Is a linear device
Answer is :- capacitance
81. Noise figure is calculated as –
a) i/p signal to noise ratio X o/p signal to noise ratio
b) i/p S/N Ratio / O/P S/N Ratio
c) i/p S/N Ratio / O/P S/N Ratio X 100
d) i/p S/N Ratio + O/P S/N Ratio
Answer is :- i/p S/N Ratio / O/P S/N Ratio
82. You can determine quickly the effect of adding poles and zeros by –
a) Nicholas chart
b) Nyquist plot
c) Bode plot
d) Root locus.
Answer is :- Bode plot
83. The polar plot of G(S) = intercepts real axis at w = wo. Then, the real part and wo are given by-
a) –5, 1
b) –2.5, 1
c) –5,0-5
d) –5, 2
Answer is :- –5, 1
84. Laplace transform F (s) of a function f (E) is given by F(s)=10s(s+7)/(s+1)(s+8)(s+10)
The initial and final values of F (t) will be respectively-
a) zero and 1
b) zero and 10
c) 10 and zero
d) 70 and 80
Answer is :-10 and zero
85. A satellite link uses different frequencies for receiving and transmitting in order to –
a) avoid interference from terrestrial microwave links
b) avoid interference between its powerful transmitted signals and weak in coming signal
c) minimize free-space losses
d) maximize antenna gain
Answer is :- avoid interference between its powerful transmitted signals and weak in coming signal
86. The first determining factor in selecting a satellite system is its-
a) EIRP
b) Antenna size
c) Coverage area
d) Antenna gain
Answer is :- Coverage area
87. Equalizing pulses in TV are sent during-
a) horizontal blanking
b) vertical blanking
c) the serrations
d) the horizontal retrace
Answer is :-vertical blanking
88. The son seems to have ——– from his father a somewhat gloomy and moody manner-
a) washed
b) inherited
c) admired
d) attempt
Answer is :-inherited
89. Essayist works with words as sculptor with-
a) water
b) stone
c) air
d) hills
Answer is :- stone
90. What is a collection of sheep called ?
a) bunch
b) flock
c) herd
d) comet
Answer is :- flock
91. Join these sentences meaningfully by choosing the correct alternative from the following :
You can buy a book. You can read it.
a) and
b) nor
c) either
d) neither
Answer is :- and
92. What is the opposite of Asperity –
a) gentility
b) superiority
c) kindness
d) clarity
Answer is :- superiority
93. The Election Commission functions under-
a) Ministry of Home Affairs
b) Ministry of Law
c) Prime Minister’s Secretariat
d) None of these
Answer is :-None of these
94. Article 352 of Indian Constitution needs to be revoked in case-
a) President’s Rule is to be imposed
b) Emergency is declared
c) Services of a Government servant are to be terminated without any enquiry
d) A political party of national level is to be banned
Answer is :- Emergency is declared
95. Radio-activity was first discovered by-
a) Becquerel
b) Madam Curie
c) Rutherford
d) Jenner
Answer is :- Becquerel
96. Ninth Plan in India ranges from-
a) 1995-2000
b) 1996-2001
c) 1997-2002
d) 1998-2003
Answer is :- 1997-2002
97. How much electricity does India propose to generate through nuclear power by the year 2000 AD?
a) 5,000 MW
b) 10,000 MW
c) 15,000 MW
d) 20,000 MW
Answer is :- 10,000 MW
98. In which year did the fall of Bastille take place?
a) 1769
b) 1789
c) 1889
d) 1869
Answer is :- 1789
99. To form a quorum how many members of the Lok Sabha or Rajya Sabha should be present?
a) 1/10th of total membership
b) 1/6th of total membership
c) 1/4th of total membership
d) 1/5th of total membership
Answer is :- 1/10th of total membership
100. How may countries are non-permanent members of the Security Council?
a) 6
b) 7
c) 9
d) 10
Answer is :- 10
101. The International Date Line is represented by-
a) 1000meridian
b) 000 meridian
c) 1800meridian
d) 900 meridian
Answer is :- 1800 meridian
102. India’s first satellite was launched from-
a) Sriharikota
b) Cape Kennedy
c) Bangalore
d) A Soviet cosmodrome
Answer is :- A Soviet cosmodrome
103. Name the author of the famous book “Politics”-
a) Aristotle
b) Socrates
c) Plato
d) None of them
Answer is :- Aristotle
104. “Guernica” is Picasso’s painting on-
a) The Spanish Civil War
b) The American Civil War
c) The French Revolution
d) The Russian Revolution
Answer is :- The Spanish Civil War
105. The object of the Supreme Court’s Keshvanand Bharati ruling is -
a) To put a limit on Parliament’s amendatory powers
b) To give unlimited powers to Parliament to amend the Constitution
c) To give precedence to Directive Principles over Fundamental Rights
d) None of these
Answer is :- To put a limit on Parliament’s amendatory powers
106. Which country in July ‘99 officially announced mastering of indigenously developed neutron bomb technology?
a) N. Korea
b) France
c) India
d) China
Answer is :- China
107. Shifting cultivation is commonly used in which of the following states?
a) Tamil Nadu
b) Maharashtra
c) Jammu and Kashmir
d) Nagaland
Answer is :- Nagaland
108) The polar plot of G(S) = 10/s(s+1)2 intercepts real axis at w = wo. Then, the real part and wo are given by?
Answer is :- –5, 1
From Placement Papers, post BSNL JTO Exam paper
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sir i need the oldpapers and model papers as well as the key of jto exams.which book i9 should prefer.
plz send me the papers on my email.
Excuse Me…
im from AP…Is there any coaching centers in HYDERABAD..Pls inform Me…
mam,plz tell me only that student who appeared in2008 or who also appeared in 2009
give jto test
sir, which book i have to refer for bsnl jto 2009 examination.?
Thanking you
hello everybody i am swathi and i am studyint b-tech final year in the specialization of information technology.i am preparing for jto 2009 jobs in bsnl . And i have some confusion to refer the book , let me know which book i have to prepare for this exam somebody please help me
dear sir
i have done B.E (ece)& i am preparing for bsnl jto exam 2009 sir can u send me the previous question papers
thank u sir,
dear sir
please send me the syllabus for B.Tech E.C.E student
dear sir
i am doing my b.tech final year ece student and i want to write JTO exam could u tell me any %per required for this exam and send me old papers with solutons & can u sugeest me hoe to get through the exam
dear sir
plz give the detail of syllabus & referance books for prepration of jto exam
Plz tell me how to get through this ezam and also send me old ouestions n solutions……and also tell the procedure after test.
thanks
sir can computer science engineers apply for bsnl exam?if v can apply then what are the sections that we would have to take in exam?what is the syllabus?
hallo iam preparing for jto 2009 pls help me
send me old and model papers
and some nice books for jto
thanks and regard
Rakesh kurre
rakesh_kurre@yahoo.co.in
i wanna know wheather the question papers for electrical ann communication will be same or different?/pkz give me the the information regarding this…
Hey.. friends , this june 21 i am going to sit for the JTO exam. Plz any one having previuos year question paper mail me.
kumar_neverland@rediffmail.com
Dear sir i am preparing for the BSNL JTO Exam 2009.
Sir Iam a B.Tech in electronics & communication. i am confused which book to be cosult.
please send me the book name which will help me the best.
Thanking in Anticipation.
my mail id:- ece1666@gmail.com
pls suggest me some gud books for bsnl jto exam from computer science
Dear sir
i am preparing for the bsnl jto exam 2009 sir i am Electronics and teleconmmunication student,sir can u send me the previous question papers ,and can u sugeest me how to get through the exam …………..
thanking u sir,
Ans: Please browse this website, it has previous papers as well as other usefull information.
dear sir/mam,
i am preparing for JTO 2009 ,can u give me previous question papers?
thanking you sir/mam
Hello sir,
I am final year ECE student.sir,i am preparing for the BSNL JTO Exam 2009. Sir, plz send me previous question papers with answer, and suggest me how should i do prepration for this.
I would also like to know by which month will the results be declared.
Thanking u sir.
Hello Sir.
I am preparing for jto entrance exam to be held on 21.6.2009.
I am an Electrical graduate.
Could you please refer books to be studied.
Thanking you.
Regards
sir ,i m last year e.c. engg. student than i would applicable for jto or not?
thanks for ur anticipation……
Sir,
Am a PG in Environmental Engineering ( Graduate in CIVIL Engineering).am preparing for JTO 2009 exams. Very intersted to join BSNL.Please suggest me which objective book to refer. Please send me previous years question papers.
Thanking u Sir,
Regards
A.Hemasuriya
hi
iam preparing for jto 2009,please send the paper of previos five yearin ece
plz send me all old question paper of JTO exam on my mail id
i want it imidiate plz