Slide 1 UNIT 1 COMPUTER USERS (INTRODUCTION) 1 Kingdom of Saudi Arabia Prince Norah bint Abdul Rahman University College of Computer Since and Information System NET201 Slide…
Slide 1 Slide 2 Principles of Information Systems, Seventh Edition2 Policies and procedures must be established to avoid computer waste and mistakes Describe some examples…
Slide 1 TCP: Software for Reliable Communication Slide 2 Spring 2002Computer Networks Applications Internet: a Collection of Disparate Networks Different goals: Speed, cost,…
Slide 1 Introduction Slide 2 Why Learn Computer Programming? General data processing. You have ideas that can’t be carried out by hand, and no one else has done for you.…
Slide 1 Information Technology Ms. Abeer Helwa Slide 2 Computer Generations First Generation (Vacuum Tubes) -They relied on the machine language to perform operations. -They…
INTRODUCTION TO COMPUTERS 23-7-2014 Introduction to Computers Its an electronic Device that is used for information Processing. Computer.. Latin word.. compute Calculation…
Slide 1 Computer It is an electronic device which receives data, processes it and gives meaningful result. Main operations: ◦ Input ◦ Storing ◦ Processing ◦ Output…
Slide 1 I/O DEVICES JINACCUS Slide 2 A JINACCUS PRODUCTION Slide 3 BACK TO BASICS Input is any data and instruction entered into the memory of a computer. While output…