Hey Shagun as you want me to give Exam Tips for BSNL TTA so below I am providing you that:


-Firstly get the whole syllabus of this exam and point out the Important Topics among them

-Make Notes on your own for this Exam

-Revise and Rerevise the topics that you prepared

-Not be nervous, only attempt those question for which you are sure enough

-Downlaod the Previous year paper, model paper and do practice

- Make a Schedule and stick to it

Syllabus for PAPER – II of TTA Exam of BSNL


Applied Mathematics :
Co-ordinate Geometry; Vector Algebra; Matrix and Determinant: Differential Calculus and Integra l Calculus: Differential equation of second order: Fourier Series; Laplace Transform; Complex Number; Partial Differentiation

Applied Physics:
Measurement – Units and Dimensions; Waves, Acoustics, Ultrasonics; Light; Laser and its applications; Atomic Structure and Energy Levels.

Basic Electricity:
Electrostatics, Coulomb’s Law, Electric field, Gauss’s Theorem, concept of potential difference; concept of capacitance and capacitors; Ohm’s law, power and energy, Kirchoff’s voltage, current laws and their applications in simple DC circuits; Basic Magnetism; Electro Magnetism: Electromagnetic induction; concept of alternating voltage & current; Cells and Batteries; Voltage and Current Sources; Thevenin’s theorem, Norton’s theorem and their applications.

Electronic Devices and Circuits:
Classification of materials into conductor, semi conductor, Insulator etc., electrical properties, magnetic materials, various types of relays, switches and connectors. Conventional representation of electric and electronic circuits elements. Active and passive components; semi conductor Physics; Semi conductor Diode; Bipolar Transistor & their circuits; Transistor Biasing & Stabilisation of operating point; Single stage transistor amplifier’; field effect transistor, Mosfet circuit applications. Multistage Transistor Amplifier; Transistor Audio Power Amplifiers; Feedback in amplifier; Sinusoidal Oscillators; Tuned Voltage amplifiers; 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 Multivibrator Circuits; time base circuits; thyristors and UJT regulated power supply.

Digital Techniques:
Applications and advantages of digital systems; number system (binary and hexadecimal); Logic Gates; Logic
Simplifications; Codes and Parity; Arithmetic Circuits; Decoders, Display Devices and Associated Circuits; Multiplexers and De-multiplexers; Latches and Flipflops, Counters, Shift Register, Memories; A/D and D/A converters