BSNL ( Bharat Sanchar Nigam Limited) is an Indian Central Government Telecommunication company and it's headquarter in New Delhi. It was incorporated on 15 September 2000 and started the business of providing of telecom services and network management. It is the largest provider of fixed telephony and broadband services and it is the 6th largest mobile telephony provider in India. It is a major provider of GSM cellular mobile services under the brand name is CellOne. BSNL Provides Internet access services through dial-up connection as prepaid, for postpaid for NetOne and DataOne as BSNL Broadband.
TTA- BSNL SYLLABUS
There will be only one Paper of
multiple choice objective type questions
with negative marking and time duration will be 3 hours.
As per syllabus it consists of the
following three parts:
Paper
|
Subjects
|
Number
of Questions
|
Marks
|
Duration
|
Part-1
|
General
Ability Test
|
20
|
20
|
10.00 AM
|
Part-2
|
Basic
Engineering
|
90
|
90
|
TO
|
Part-3
|
Specialization
|
90
|
90
|
1.00PM
|
Total
|
200
|
200
|
3 HOURS
|
Minimum
Qualifying marks
For SC/ST/OBC 20% (in each section) & aggregate will be 33%
For other cast 30%(in each section) & aggregate will be 40%
Detailed Syllabus
PART-I
General Ability Test
The candidate’s comprehension and
understanding of General English shall be tested through simple exercise such
as precision of antonyms and synonyms, fill in the blanks and multiple choice
exercises etc.
This shall also include questions on
current events, general knowledge and such matters of everyday observation and
experience as may be expected of an educated person.
PART-II
Basic Engineering
1. Applied Mathematics:
Co-ordinate
Geometry; Vector Algebra; Matrix and Determinants; Differential Calculus;
Integral Calculus; Differential equation of second order, Fourier Series;
Laplace Transform, Complex Number; Partial Differentiation.
2. Applied Physics:
Measurement
–Units and Dimensions; Waves, Acoustics, Ultrasonic’s Light; Laser and its
Application; Atomic Structure and Energy Levels.
3. Basic Electricity:
Electrostatics,
Coulomb’s law, Electric field, Gauss’theorem, Concept of potential difference;
Concept of capacitance and capacitors; Ohm’s law, power and energy, Kirchoff
voltage , current laws and their application in simple DC circuits, Basic
Magnetism; Electromagnetic induction; Concept of alternating voltage &
current; Cell and Batteries; voltage and current sources; Thevenin’s theorem,
Norton’s theorem and their applications.
4. Electronic Devices and
Circuits:
Classification
of materials into conductor, semiconductor, insulator etc., electrical
properties, magnetic materials, various types of relays, switches and
connectors. Conventional representation of electric and electronic circuit
elements. Active and passive components; Semiconductor Physics; Semiconductor
Diode; Bipolar Transistor & their circuits; Transistor Biasing
Stabilization of operating point; single state transistor amplifier; filed
effect transistor, MOSFET circuit applications.
Multistage
Transistor Amplifier; Transistor Audio Power Amplifiers; Feedback in Amplifire;
Sinusoidal Oscillators; Tuned voltage Amplifier; Opto Electronics Devices and
their applications; Operational Amplifier; Wave shaping and switching circuits.
Block
diagram of I.C. timer (such as 555) and its working; Multivitation circuits;
Time Base circuits; Thyristors and UJT; Regulated Power supply.
5. Digital Techniques:
Applications
and advantages of digital system; number system (binary and hexadecimal); Logic
Gates; Logic Simplification; Codes and Parity; Arithmetic circuits; Decoders,
Display Devices and Associated Circuits; thyristor and De-multiplexers; Latches
and Flip-Flop; Counters; Shift Register; Memories; A/D and D/A converters.
PART-III
Specialization
1. Electrical
3 phase vs
single phase supply, Star Delta connections, relation between phase line voltage,
power factor and their measurements; construction and principles of working of
various types of electrical measuring instruments all types of motor and
generator AC & DC, transformers, starters, rectifiers, inverters, battery
chargers, batteries, servo and stepper motors, contactor control circuits,
switchger, relay, protection, feeder & lightening protection , lightening
arrestor, earthing, voltage stabilizer & regulators, power control devices
& circuits, phase controlled rectifiers, inverters, choppers, dual
converters, cycloconverters; power electronics application in control of
drivers, refrigeration & air conditioning.
2. Communication
Modulation
and demodulation- principles and operation of various types of AM and PM
modulators/demodulators; pulse modulation TDM,PAM,PPM,PWM; multiplexing,
principles and applications of PEM.
Introduction
of Basic block diagram of digital and data communication systems, coding error
detection and correction techniques; Digital Modulation Techniques-
ASK<ICW,FSK,PSK; Characteristics/working of data transmission circuits;
UART,USART; Modems; Protocol and their functions, brief idea of ISDN
interfaces, local area network; Carrier Telephony-Features of carrier telephone
system.
Microwave
Engineering: Microwave Devices; Waveguides; Microwave components; microwave
antennas; Microwave communication systems-Block diagram & working
principles of microwave communication link.
3. Network, Filters and
Transmission Line
Two port
network, Alternators; Filters; Transmission Lines and their applications;
characteristic impedance of line; concept of reflection and standing waves on a
transmission line; Transmission line; Transmission line equation; Principle of
impedance matching; Bandwidth consideration of a transmission.
4. Instruments and
Measurements
Specifications
of instruments- accuracy, precision, sensitivity, resolution range, Errors in
measurement and loading effect; Principles of voltage, current and resistance
measurements; Transducers, measurement of displacement & strain, force
& torque measuring devices, pressure measuring devices, flow measuring
devices, power amplifier, Block diagram explanation of a basic CRO and a
triggered sweep oscilloscope, front panel controls; Impedance Bridges and
Q-Meters; Principles of working and specifications of logic probes, signature
analyser, signal generator, distortion factor meter, spectrum analyser.
5. Control Systems
Basic
elements of control system, open and closed loop system, concept of feedback.
Block diagram of control system. Time lag, hysteresis , linearity concepts,
Self regulating and non-self-regulating control system. Transfer function of
simple control components, single feedback configuration.
Time
response of systems.
Stability
Analysis- Characteristics equation, Routh’s table, Nyquist criterion, Relative
stability, phase margin and gain margin.
Routh
Hurwitz criteria , root locus technique, Bode plot, Polar plot, Gain margin and
phase margin.
6. Microprocessor
Typical
organization of a microcomputer system & functions of its various blocks;
architecture of a Microprocessor, Memories and I/O interfacing; Brief idea of
M/C & assembly languages, Machines & mnemonic codes; Instruction format
and Addressing mode; concept of Instruction set; Programming exercise in
assembly language; concept of interrupt; Data transfer techniques sync data
transfer, async data transfer, interrupt driven data transfer, DMA, serial
output data, serial input data.
7. Computers
Computer
and its working, types of computers, familiarization with DOS and Window—concept
of file, directory. Folder, Number system, Data representation; Programming –
Elements of a high level programming language, PASCAL, C; use of basic data
structures; Fundamentals of computer architecture, Processor design control
unit design; memory organization I/O system instruction set and simple assembly
level programming. Microprocessor based system design: typical examples.
Personal computers and their typical uses, data communication principles, OSI
model, functions of data link layer and network layer, networking components;
communication protocol-X.25, TCP/IP.
Database
management system- basic concepts, entity relationship model, relational model,
DBMS based on relational model.
Who can Apply: Three years Engineering Diploma/B.
Tech/B.E. in any of the following disciplines:-
1. Telecommunication
2. Electronic
3. Electrical
4. Radio
5. Computer
6. Instrumentation
7. Information Technology
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