CMIN-201 Word Scramble
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Term | Definition |
Most personal computers use a(n) ________________, which allows the user to interact with the computer by selecting graphical objects such as windows, menus, icons and buttons. | mouse |
Many computer devices such as mice, digital cameras, and printers connect to the computer via a(n) ________________. | USB port |
The________________ are the collection of letter and number keys on a keyboard. | Alph numeric keys |
The row of command keys across the top of a keyboard (typically labeled F1, F2 and so on) are known as ________________. | Functions keys |
A(n) ________________ uses a beam of light from its underside and an image processor to track its motion across a flat surface. | Optical mouse |
Computers use a(n)________________ to accept input by allowing the user to place a fingertip directly on the computer screen. | Touch screen |
QR codes | |
The image of a page of text can be translated back into editable text in a computer by using a type of program called ________________. | Optical character recognitons (OCR) |
Special optical scanners called ________________ are used to analyze physical patterns in humans. | Biometric scanners |
Ergonomics | |
The smallest area on a monitor that can be accessed and changed is a dot called a(n) ____________________. | pixel |
The ____________________ measures how close an LCD monitor can get to perfect black and white colors. | contrast ratio |
In most PCs, a device called the ____________________ sends information to the monitor for display on the screen. | video card |
A computer's ____________________ is a circuit board that converts sound from analog to digital and vice versa. | sound card |
Color inkjet printers that use the four colors cyan, magenta, yellow and black are known as ____________________ printers. | CMYK |
Laser printers use a black powder called ____________________ to create letters on a page. | toner |
A ____________________is a large-format printer that uses a robotic arm to draw with a set of colored pens or pencils. | plotter |
Digital projectors often use a technology called____________________, which shines light on a special computer chip containing thousands or millions of microscopic, individually controlled mirrors. | digital light processing |
A(n)____________________ combines input and projected output on a touch-sensitive white board. | smartboard |
Game console controllers sometimes employ____________________ to vibrate the controller in concert with events happening in the computer game. | Haptic feedback |
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cedge
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