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Unit 07-Conduct routine Maintenance service of computer system and peripherals

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   1. What is a Computer System? A computer system is a group of electronic parts (hardware) and programs (software) that work together to receive data, process it, and produce results. When you type a letter in Microsoft Word and print it: Keyboard – sends data (input) Computer – processes data Monitor & Printer – show results (output)    2. Main Parts of a Computer System A computer system has three main parts : a) Hardware The physical parts you can see and touch . Examples: Input devices – keyboard, mouse, scanner Output devices – monitor, printer, speakers Storage devices – hard disk, pen drive System unit – CPU, motherboard, RAM, power supply    b) Software The programs that tell the computer what to do. Type Function Example System Software Controls hardware Windows, Linux, macOS ...
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🗂️ Unit 1 Basic: Practice Workplace Communication and Interpersonal Relations

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  This unit is all about learning how to communicate properly, work well with others, and handle workplace information effectively and respectfully. 1.5 Work Performed in Co-operation with Others in a Friendly & Courteous Manner Always respect others' opinions , roles, and responsibilities. Use polite language and friendly behavior when working in teams. Show willingness to help co-workers when needed. Avoid conflict by staying calm and using respectful communication . Build good working relationships by being honest, supportive, and approachable. 10 Workplace Rules To Succeed in your Career 1.6 Verbal and Non-Verbal Communication Used Appropriately Speak clearly, politely, and at the right time. Use proper tone and words for the workplace. Show good body language: eye contact, a smile, and a confident posture. Avoid angry faces, shouting, or folding arms in meetings. Listen actively and don’t interrupt when someone is talking. Verbal comm...
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Unit 10-Handle relational databases using standard Structured Query Language (SQL)

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  1.1 Selected DBMS Installed and Setup   What is a DBMS? A Database Management System (DBMS) is software used to store, manage, and retrieve data from a database. Common DBMS examples: MySQL (Open source) Microsoft SQL Server Oracle DB PostgreSQL Steps to Install a DBMS (e.g., MySQL) Download Installer Go to the official MySQL website and download the installer. Run Installer Follow the wizard to install the MySQL server. Set Root Password During installation, you will set the admin (root) password. Start the DBMS Service Use MySQL Workbench or Command Line Client to connect. Verify Installation Run a simple SQL query like: SELECT VERSION();   1.2 User Logged into DBMS as per SOP   What is SOP? SOP = Standard Operating Procedure . It is the step-by-step instruction followed to log in securely. 2.1 Database Created as Required To create a new data...
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Unit 5-Perform basic operations of cloud computing including internet and email services

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    1. Accessing Internet Services The Internet is a global network that allows users to browse websites, send emails, download files, and communicate in real time. To use the Internet effectively, you need to understand basic operations such as using a web browser, searching for information, downloading content, and managing browser settings. 1.1 Selecting & Opening a Web Browser A web browser is a software application that allows users to access and interact with websites. Popular Web Browsers: Google Chrome – Fast, widely used, syncs with Google account. Mozilla Firefox – Secure, privacy-focused, customizable. Microsoft Edge – Default browser in Windows, integrated with Bing AI.   Safari – Default browser for Apple devices (Mac, iPhone, iPad). Opera – Has a built-in VPN and ad blocker for secure browsing. How to Open a Web Browser? Windows Users: Click on the browser icon on the desktop or taskbar . Press Windows Key + R , type chrome ...
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