Contents
UNIT 1:
- Introduction to computer system, classification of computer system, uses, Major components of a computer (Block Diagram of computer, A brief introduction of CPU, Main Memory, I/O units), Keyboard, Display, Mouse, Printers etc, Secondary Storage Devices (Hard Disks, Optical Disks, Flash Memory), Memory Hierarchy, Cache Memory and Virtual Memory concepts.
UNIT 2 :
- Hard Disk Drive: Definition, HDD, Optical Media, CDROM, Theoryofoperation, Drivespeed, buffer, cache, CD, CD-r, CD-RW, DVDROM. Driver.
- Logic Gates: Definition, Different types of gates- AND, OR, NOT, NAND, NOR, XOR, XNOR.
- Number System: Representation of numbers (only a brief introduction to be given) and characters in computer. Binary, Hexadecimal, Octal, BCD, ASCII, and Gray codes, Conversion of Bases.
UNIT 3:
- System Software: Definition, Types of system software, examples of system software, system software architecture.
UNIT 4:
- Processor: Definition, Latest trends in processor, Motherboard, Socketsandslots, power connectors. Peripheral connectors. Busslots, USB, pinconnectors. Different Kinds of motherboards.
UNIT 5:
- SMPS, BIOS. Network Interface Card, network cabling, I/O Box, Switches, RJ45 connectors, Patchpanel, Patchcord, racks, IP address, Protocol (TCP/IP).
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