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1. Welcome to Section 1 By: Imran Afzal www.utclisolutions.com Introduction

2. Course Syllabus By: Imran Afzal www.utclisolutions.com

3. True Meaning of IT By: Imran Afzal www.utclisolutions.com Transfer of information from one person to another, from one location to another through Technology

4. Common Questions WHAT Files, Folders, PDFs Images Videos Music Instant messages Emails WHERE Person to Person Company to Company Location to Location WHEN WHY Decision Problem Solving Planning Saves Time Improvement Saves Money fzal By: Imran A www.utclisolutions .com HOW IT Components Computer Operating Systems Application Network

5. Importance of IT? Basic need in everyday life Every job requirement Career path Business startup Side hustle By: Imran Afzal www.utclisolutions.com

6. What is a Computer? A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs. These programs enable computers to perform an extremely wide range of tasks. (Wikipedia) A computer is an electronic machine that manipulates information or data. It can store, retrieve, and process data. My Definition: Computer is a device that moves information from one person to another and one location to another OR Computer is used to run desired applications that are needed for personal and professional reasons. By: Imran Afzal www.utclisolutions.com

7. Understanding of CompTIA A+ By: Imran Afzal www.utclisolutions.com Will come back

8. Computer Language (0 and 1) Computer does not know any human language It only understands zeros and ones (0 and 1) Computer language is called binary Computers store all characters as numbers on hard disk The process of converting data into binary code is called encoding ON OFF By: Imran Afzal www.utclisolutions.com

9. Computer Language (0 and 1) ON OFF H By: Imran Afzal www.utclisolutions.com 1001000 1000101 1001100 1001100 1001111 E L L O HELLO

10. Computer Language (ASCII) ASCII ASCII is pronounced as “as- key” American Standard Code for Information Interexchange It allocates a number to each letter, digit and symbol It is like a middleman or translator between your keyboard characters and the binary H 72 01001000 By: Imran Afzal www.utclisolutions.com