TLE M2 AND M4

• Market defined is who will utilize and but the products and services
• Market defined may be people or instutions such as goverment
• Needs defined are essential to every individual to live and survive
• Needs defined is to associate with is necessity or things you must have
• The six examples of needs are food, water, air, clothing, shelter and security
• Wants defined is something we would like but do not need
• Wants defined may be desires or luxury
• Supply defined is stock of a resource
• Demand defined is the desire of purchasers
• Computer defined is an electronic device for storing and processing data
• Hardware defined are physical components
• The four basic hardware of a PC are mouse, keyboard, monitor and system unit
• Mouse is a hand-held pointing device for 2d
• Keyboard is to communicate with the computer
• Monitor is a display image
• System unit is also called as computer case
• System unit is a metal and plastic box that contains the main components
• There are five parts of a mouse, the secondary button, primary button, wheel, palm rest and cable
• Secondary is for the right, it is used to open context menus
• Cable connects to the USB
• Wheel is to scroll pages up and down
• Primary button is for the left, it is used to select and move
• There are 12 parts of a keyboard
• Escape key or ESC stop a function or action
• Function keys used as shortcuts
• Print screen takes pic of your screen (sa)
• Tab key create indents
• Alphanumeric keys main part of the keyboard have this (spacebar)
• Backspace key erases character (left)
• Insert and delete insert for switches and delete for erases character (right)
• Home and end moves the cursor
• Page up and down scroll a document or webpage
• Numeric keypad resembles a calculator keypad
• Arrow keys used for different purposes
• Ctr is control, alt is alternate, shift
• Ctr, alt, and shift work in combination
• There are 3 parts of a monitor
• The three parts of a monitor are menu bottom, +/- buttons and power button
• Menu bottom adjust resolution setting
• +/- buttons increase or decrease resolution