Description

Syllabus Covered in Notes

This is an Expected Syllabus , Not Official .

Unit 1: Computer Science & Information Technology

• Computer Fundamentals: Hardware architecture, memory organization (RAM/ROM, Cache, Virtual Memory), CPU components (ALU, CU), and Input/Output devices.

• Number Systems & Logic Gates: Binary, Octal, Decimal, and Hexadecimal conversions; AND, OR, NOT, NAND, NOR, XOR logic gates.

• Operating Systems: Basics of Windows and Linux environments, file systems (FAT32, NTFS), and basic command-line operations.

• Networking Fundamentals (High Priority): The OSI Reference Model, TCP/IP protocol suite, IP addressing (IPv4/IPv6, Subnetting basics), LAN/WAN/MAN topologies, and networking devices (Routers, Switches, Hubs, Modems, Repeaters).

• Cyber Security Concepts: Basic network security, firewalls, malware types (viruses, trojans, worms, ransomware), and encryption/decryption basics.

• Internet & Web Technologies (NEW): Web browsers, search engines, URLs, DNS, and fundamental email protocols (SMTP, POP3, IMAP).

• Software Applications (NEW): Proficiency basics in MS Office Suite (Word shortcuts, Excel basic functions, PowerPoint slide basics) as these are standard for daily desk duties.

Unit 2: Electronics Engineering

• Basic Circuit Theory: Ohm’s Law, Kirchhoff’s Voltage Law (KVL), Kirchhoff’s Current Law (KCL), and calculating resistors, capacitors, and inductors in series and parallel. AC vs. DC fundamentals.

• Network Theorems: Basic understanding of Thevenin’s, Norton’s, Maximum Power Transfer, and Superposition theorems.

• Semiconductor Devices: P-N junction diodes, Zener diodes (as voltage regulators), Transistors (BJT, FET, MOSFET), and basics of amplifiers and oscillators.

• Digital Electronics: Boolean algebra, De Morgan’s theorems, and basic combinational/sequential logic circuits (Flip-Flops, Registers, Counters).

• Power Supplies & Rectifiers (NEW): Half-wave, full-wave, and bridge rectifiers, filters, and Uninterruptible Power Supplies (UPS).

• Electronic Measuring Instruments (NEW): Working principles of Multimeters, Cathode Ray Oscilloscopes (CRO), and Function Generators. (Crucial for hardware troubleshooting).

Unit 3: Core Communication Systems (Crucial for this specific post)

• Modulation & Demodulation: Amplitude Modulation (AM), Frequency Modulation (FM), Phase Modulation (PM), and Pulse Code Modulation (PCM).

• Radio Communication: Understanding frequency bands (HF, VHF, UHF, SHF), functioning of Transmitters and Superheterodyne Receivers.

• Wave Propagation: Ground wave, sky wave (ionosphere layers), and space wave/line-of-sight propagation in the atmosphere.

• Telecommunication Basics: Elements of a communication system, signal bandwidth, noise in communication, basic antenna theory (Dipole, Yagi-Uda), and transmission lines (Coaxial cables).

• Multiplexing Techniques (NEW): Frequency Division Multiplexing (FDM) and Time Division Multiplexing (TDM).

• Modern Communication Systems (NEW): Basics of Optical Fiber Communication (Total Internal Reflection, block diagram) and an introduction to Satellite and Radar communication systems.