The document provides instructions on proper typing posture and keyboard hand position. It explains that the fingers should be curved and upright over the home keys with wrists low and forearms parallel to the keyboard. It also lists the home row keys and describes basic mouse functions like single clicking, double clicking, right clicking, and dragging.

1. Lesson 2

3. Keying Position 1. Fingers curved and upright over home keys 2. Wrists low, but not touching frame of keyboard 3. Forearms parallel to slant of keyboard 4. Body erect; sitting back in chair 5. Feet on floor for balance

6. Home Keys To begin typing place fingers on the following keys

9. Parts of the Computer

10. COMPUTER

11. A computer is an electronic machine that accept information for processing.

12. Computer System

14. Input Hardware are equipments used to feed data to the computer . Webcam Scanner Keyboard Mouse Joystick

15. Keyboard

16. Mouse

17. Joystick

18. Webcam

19. Scanner

20. Processing Hardware is used to retrieve, interpret and direct the execution of software instructions. (CPU) Central Processing Unit

21. (CPU) Central Processing Unit

22. Output Hardware are used to produce a Hard copy of a soft copy form. Monitor Printer Speaker

23. Monitor

24. Printer

25. Speaker

26. Storage Hardware are devices that are connected to the computer system which are used to save data or information. CD diskette Hard Disk Multimedia Card

27. CD

28. diskette

29. Hard Disk

30. Multimedia Card

31. How does a Computer System Work? ? ? ?

32. Process output user Input

33. - Soft Ware - term used to describe the instructions that tells the hardware how to perform a task.

34. - people - the one who perform or operate the Computer System.

35. - Procedure - is the instruction for the computer created by the people.

36. - Data - - are the facts, figures and concept of instruction. - these can be in the form of letters, numbers, pictures, sounds and symbols..

42. Practice your mouse skills This is the way you hold the mouse when you’re at the computer. If you hold the mouse with a left hand. If you hold the mouse with a right hand.

43. Learning to use the Mouse One Click - means to press and release the mouse button. One click selects an icon or function. Double Click - means press twice and release the mouse button. Do not move the mouse between clicks.

44. Right click - means to press and release the mouse button on the right. Designed to show menus, right clicking gives you access to settings and information. Dragging - You can "drag" many things on your computer. Point to an item, press and hold down the left mouse button. Move the mouse pointer to a new location & release the mouse button.