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RRB JE Preparation 2019
RRB JE 2019 Details
RRB JE 2019 my QnA Paper
RRB JE 2019 my CBT1 Result
1. Electronic Components & Materials : Conductors, Semi conductor & Insulators; Magnetic materials; Jointing & Cleaning materials for U/G copper cable & OFC(optical fibre cable); Cells and Batteries (chargeable and non chargeable); Relays, Switches, MCB & Connectors
2. Electronic Devices and circuits : PN Junction diodes, thyristor; Diode and triode circuits; Junction Transistors; Amplifiers; Oscillator; M u l t i v i b r a t o r , counters; Rectifiers; Inverter and UPS.
3. Digital Electronics : Number System & Binary codes; Boolean Algebra & Logic gates; Combinational & Sequential logic circuits; A/D & D/A converter, counters; Memories
4. Linear Integrated Circuit : Introduction to operational Amplifier; Linear applications; Non Linear applications; Voltage regulators; Timers; Phase lock loop.
5. Microprocessor and Microcontroller : Introduction to microprocessor, 8085 microprocessor working; Assembly Language programming; Peripherals & other microprocessors; Microcontrollers
6. Electronic Measurements : Measuring systems; Basic principles of measurement; Range Extension methods; Cathode ray oscilloscope, LCD, LED panel; Transducers
7. Communication Engineering : Introduction to communication; Modulation techniques; Multiplexing Techniques; Wave Propagation, Transmission line characteristics, OFC; Fundamentals of Public Address systems, Electronic exchange, Radar, Cellular and Satellite Communication.
8. Data communication and Network : Introduction to data communication; Hardware and interface; Introduction to Networks and Networking devices; Local Area Network and Wide area network; Internet working.
9. Computer Programming : Programming concepts; Fundamentals of ‘C’ and C ++; Operators in ‘C’ and C ++; Control Statements; Functions, Array String & Pointers, File Structure; Data Structure and DBMS
10. Basic Electrical Engg. : DC Circuits; AC fundamentals; Magnetic, Thermal and Chemical effects of Electric current; Earthing - Installation, Maintenance, Testing
CELLULAR Communication
Difference Between IPv4 and IPv6 Addresses
An IP address is binary numbers but can be stored as text for human readers.
For example, a 32-bit numeric address (IPv4) is written in decimal as four numbers separated by periods. Each number can be zero to 255.
For example, 1.160.10.240 could be an IP address.
IPv6 addresses are 128-bit IP address written in hexadecimal and separated by colons.
An example IPv6 address could be written like this:
3ffe:1900:4545:3:200:f8ff:fe21:67cf.
RRB JE Preparation 2019
Syllabus of Electronics & Allied Engineering Exam Group – JE
1. Electronic Components & Materials : Conductors, Semi conductor & Insulators; Magnetic materials; Jointing & Cleaning materials for U/G copper cable & OFC(optical fibre cable); Cells and Batteries (chargeable and non chargeable); Relays, Switches, MCB & Connectors
2. Electronic Devices and circuits : PN Junction diodes, thyristor; Diode and triode circuits; Junction Transistors; Amplifiers; Oscillator; M u l t i v i b r a t o r , counters; Rectifiers; Inverter and UPS.
3. Digital Electronics : Number System & Binary codes; Boolean Algebra & Logic gates; Combinational & Sequential logic circuits; A/D & D/A converter, counters; Memories
4. Linear Integrated Circuit : Introduction to operational Amplifier; Linear applications; Non Linear applications; Voltage regulators; Timers; Phase lock loop.
5. Microprocessor and Microcontroller : Introduction to microprocessor, 8085 microprocessor working; Assembly Language programming; Peripherals & other microprocessors; Microcontrollers
6. Electronic Measurements : Measuring systems; Basic principles of measurement; Range Extension methods; Cathode ray oscilloscope, LCD, LED panel; Transducers
7. Communication Engineering : Introduction to communication; Modulation techniques; Multiplexing Techniques; Wave Propagation, Transmission line characteristics, OFC; Fundamentals of Public Address systems, Electronic exchange, Radar, Cellular and Satellite Communication.
8. Data communication and Network : Introduction to data communication; Hardware and interface; Introduction to Networks and Networking devices; Local Area Network and Wide area network; Internet working.
9. Computer Programming : Programming concepts; Fundamentals of ‘C’ and C ++; Operators in ‘C’ and C ++; Control Statements; Functions, Array String & Pointers, File Structure; Data Structure and DBMS
10. Basic Electrical Engg. : DC Circuits; AC fundamentals; Magnetic, Thermal and Chemical effects of Electric current; Earthing - Installation, Maintenance, Testing
CELLULAR Communication
- The system divides the service area into many smaller areas known as cells.
- The group of cells is known as Cluster.
- In a cluster , Different Cells have different Frequencies.
Difference Between IPv4 and IPv6 Addresses
An IP address is binary numbers but can be stored as text for human readers.
For example, a 32-bit numeric address (IPv4) is written in decimal as four numbers separated by periods. Each number can be zero to 255.
For example, 1.160.10.240 could be an IP address.
IPv6 addresses are 128-bit IP address written in hexadecimal and separated by colons.
An example IPv6 address could be written like this:
3ffe:1900:4545:3:200:f8ff:fe21:67cf.