COMPUTER HARDWARE &NETWORK
COMPUTER HARDWARE
BASIC COMPUTER INTRODUCTION INTRODUCTION WHAT IS COMPUTER & HOW IT WORKS COMPUTER APPLICATION TYPE OF COMPUTER/LAPTOP HISTORY INTRODUCTION OF... OPRETING SYSTEM DOS, WINDOWS-7, WINDOWS-8 LANGUAGE C, C+, JAVA, .NET, PHP, HTML SOFTWARE Application sw, system sw PRINCIPAL OF DIGITAL ELECTRONICS Resistors, Capacitors, Inductor, Transformer semiconductor, Diodes, Transistor Number system- binary, octal, hex, decimal Basic logic gate-AND, OR, NOT Counter, encoder, decoder ARCHITECTURE OF COMPUTER SYSTEM PRIMARY OR SECONDARY MEORY- Virtual memory, Cache memory, Linear & Physical memory, video memory.
INTRODUCTION PERIPHERAL OF COMPUTER FOR PC ASSEMBLING
CPU (Identifications of- P I, P II, P III D2C, C2D , I3, I5, I7 , cost , speed , different Processor Sockets )
PC ASSEMBLING
Mounting motherboard on cabinet Mounting of the Motherboard, Connecting the different Ports & Connectors of FDD & IDE, Inserting the different I/O cards on the Motherboard Connecting the SMPS to the Motherboard
FORMATING PC
INSTALLATION – xp , vista windows- 7 windows- 8 ,Unix MEMORY PARTITION- HD logical partition FORMATING PC WITH – CD/DVD drive or pandrive DRIVER– sound driver , mother board driver , usb driver , video driver , printer/scanner driver outher I/O device drivers BIOS SETTING OTHER
TRUBLSOOTING PC
Different Error signals generated by BIOS Problems in PC due to the Display Cards Problems in PC due to the cables & connector Problems in PC due to the drivers
Running error, Runtime error, dived error, windows program
not responding, Restart without warning Turn off without warning, freezing of windows, booting slow, win32 error. Fixing: Invalid page fault. Fatal exception error, General protection fault, Blue Screen, Tips do & don’t.
COMPUTER HARDWARE &NETWORK
TYPES OF NETWORK - LAN.WAN , MAN TRANSMISSION MEDIUM- wired , wireless TYPES OF CABLINGS - Coaxial, UTP, STP, FOC TYPES OF CONNECTORS- RJ-45, Terminator, T-Connector, BNC IP ADDRESS – Class A,B,C,D,E, SUBNETING SUPERNETING TYPE OF COMMUNICATION – unicast,multicast,broadcast,anycast DefineInstallation of Novell Netware server Installation of ZEN Client Connectivity between Server & Client User Creation & Administration Directory Rights NDS Rights Login Script Network Printing ZEN Works DHCP Server DNS Server
KNOWING ABOUTE WEB TECHNOLOGY Web server Web Browser- internet explorer , Firefox, opera mini , chrom,. Search Engine- Google , yahoo ….. Web site- IRCTC, MPONLINE , RGPV Social networking- facebook , Tweeter, linkedin , Text chat – yahoo messenger, nimbus, line
COMPUTER HARDWARE &NETWORK
Audio/Video chat- whats up skype Pc sharing - team viewer