काठमाण्डौँ उपत्यका खानेपानी लिमिटेड (KUKL): Computer Operator
About Lesson

1.1 Computer: Definition, history, generation, characteristics, types and applications
1.2 Computer system:
1.2.1 Data and data processing
1.2.2 Hardware: Definition, input unit, CPU, output unit and storage devices
1.2.3 Software : Definition, types of software and programming language
1.2.4 Liveware, firmware and cache memory
1.3 Setting & protection of computer room and computer
1.4 Computer related threats: Concept, remedies and protection
1.5 Zip & unzip files, virus scanning and removal
1.6 Multimedia : Concept and types
1.7 ASCII and Unicode standards
1.8 File Management basic:
1.8.1 Physical structure of the disk
1.8.2 Concept of file and folder
1.8.3 Wildcards and Pathname
1.8.4 Type of files and file extensions
1.9 Computer networking
1.9.1 Introduction to networking
1.9.2 Types of network like LAN, MAN, WAN
1.9.3 Email, internet, extranet, intranet, World Wide Web and internet browsers
1.9.4 IP address, subnet mask and default gateway
1.9.5 Network Media, Topology and Protocol