Technology Applications Ec-12

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Hardware components

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Physical aspects of the computer (CPU, motherboard, RAM, video graphics array port, power supply, cooling fan, hard drive, monitor, printer, scanner)

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CPU central processing unit

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The CPU controls the computer processes and communicates with the other components of a personal computer

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Mother board

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The motherboard provides the structure for all other components and connects them, while also providing a way to distribute power, deliver information and connect to devices such as a printer or mouse. It controls how data transfers and what type of monitor or screen device to use, for example. It houses the CPU, memory and secondary storage devices such as hard drives.

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RAM random access memory

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RAM is where data lives temporarily while it's being actively used by programs, such as when a user launches a computer application.

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Boolean search terms

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The term AND , OR, NOT which are which are used in computer searches of a literature database and used to narrow or broaden a search

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Cmyk

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Cayan, magenta, yellow and black

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LAN

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Local Area Network (LAN) is a computer network, which is limited to a small office, single building, multiple buildings inside a campus etc. Typically, a Local Area Network (LAN) is a private network owned and maintained by a single organization.

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WAN

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large network of information that is not tied to a single location. WANs can facilitate communication, the sharing of information and much more between devices from around the world through a WAN provider

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Extranet

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allows parents to register for accounts to view their child’s grades on the school district Web site

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While researching the origins of a community, a student discovers a conflict when comparing data obtained from different sources. Which of the following sources is considered the most reliable?

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Published letters written by one of the community's original settlers

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A formula in a spreadsheet is copied from cell B1 to cell C2.

If the original formula is =$A2, which of the following best represents the resulting formula

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=$A3

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Which of the following graphic organizers should a student create electronically to best clarify the sequence of events in a movie script

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Story board

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primary purpose of the rule of thirds is to

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Produce a balanced photograph

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CMYK color is used by

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professional printers and publishing house

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RGB color is used by

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monitors and displays

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lab color is used

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to print standard photographs

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Hue, saturation, brightness (HSB

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provides the simplest tools for adjusting the tone of a particular color

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Opacity

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tonal value of a graphic

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Arc

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Motion typically occurs along a natural and realistic trajectory

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Style sheets

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To establish consistent guidelines for using fonts, font styles, and paragraph alignment

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Bitmapped images are preferable to vector images for

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editing digital photographs

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alley in desktop publishing

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The space between columns

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Collate

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print single-sided, numbered student packets

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Jpeg

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Preferred format for photographs group 16 mil colors

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Executive producer

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responsible for securing funding, creating a vision, and having a strong understanding of business in terms of finance and legal obligations

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Issues related to locations, scenes, equipment, and people are primarily addressed during which of the following stages of preproduction

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Production scheduling

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Worms eye

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Camera angel making it appear large and imposing

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Pixels

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Picture and element squares that make up a picture

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Resolution

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Number of pixels in an image measured in ppi

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Gif

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Uses 256 colors

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PNG

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Designed to take place of GIF (millions of colors)

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Golden selection

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1:1.6 pleasing to human eye

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Rule of thirds

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Divide view into third horizontally and vertically

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Rgb

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Color mode used for screens

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Webpage size

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800w x 600h

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graphic that fades from 100% opaque to 100% transparent

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PNG

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. Which of the following sample rates is sufficient to produce an audio file for a standard DVD?

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48000hz

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CC Attribution-NoDerivs

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allows redistribution as long as the work is passed along intact with credit given to the license holder

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DNS server

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provides resolution of host names to IP addresses.

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A GIF logo displayed on an image-based background exhibits a halo effect. Changing the logo to a PNG format will make it possible to adjust which of the following characteristics to correct the problem?

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Opacity

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Which of the following is the most accepted ratio of text to white space to provide optimum readability

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1:1

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=SUM(A1:A3)

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Example of sum in excel

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Excel AVERAGE

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AVERAGE(c1,c2,c3)

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Excel cell count

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COUNTA() this doesn’t include blank cells

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AND

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tells a search engine that you want to find information about two (or more) search terms. For example, cats and dogs. This will narrow down your search results because the search engine will only bring back results that include both search terms.

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OR

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tells the search engine that you want to find information about either search term you've entered. For example, cats or felines. This will broaden your search results because the search engine will bring back any results that have either search term in them.

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NOT

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tells the search engine that you want to find information about the first search term, but nothing about the second. For example, cats not dogs. This will narrow down your research results because the search engine will bring back only resources about the first search term (cats), but exclude any resources that include the second search term (dogs).

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Drop cap

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Large letter at beginning of paragraph for a added design and eye grabber

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Hexadecimal

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Software developers and system designers widely use hexadecimal numbers because they provide a human-friendly representation of binary-coded values. Each hexadecimal digit represents four bits (binary digits), also known as a nibble (or nybble).

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Pantone

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a system for matching colors, used in specifying printing inks.

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Serif fonts

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Decorative line or tapers in fonts

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Serif fonts

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Decorative line or tapers in fonts (newspapers, magazines, books)

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Sans serif font

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Classic minimal font. Used for body of paper

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Analogous

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3 colors next to each other on the color wheel

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Analogous

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3 colors next to each other on the color wheel

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Monochromatic

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All the colors of a single hue

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Split complimentary

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One color at top and two at bottom (one color in between that is not counted) forms a triangle

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Tweening

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Tweening is a major part of making that illusion look real. Tweening in animation is a short for inbetweening, and it's the process of generating images that go between keyframes. Keyframes are the images at the beginning and end of a smooth transition.

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Antialiasing

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Removing jagged edges in a image

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Kern

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Amount of space between letters