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DIGITAL INFORMATION TECHNOLOGY EXAM STUDY GUIDE
REVISED 2025
Word processing application software - Microsoft Word File extension for Word documents - .docx Spreadsheet application software - Excel File extension for Excel documents - .xlxs What does the acronym WAN stand for? - Wide Area Networks What does the acronym RAM stand for? - Random Access Memory What does the acronym CPU stand for? - Central Processing Unit What are peripherals? - Any auxiliary device such as a computer mouse, keyboard, or printer that connects to and works with the computer in some way. What is a virus? - A piece of computer code that attaches itself to a program or file so it can spread by traveling from computer to computer. May damage computer software.
What are some examples of input devices? - mouse, keyboard, scanner What are some examples of output devices? - monitor, printer What is DSL? - High speed internet connection using a satellite/phone line In MS Word, which TAB would you use to edit font style, size, and color - Home tab In MS Word, which TAB would you use to adjust page orientation? - Page Layout tab In MS Word, which GROUP on the ribbon can you find alignment buttons? - Paragraph group In a table, these are horizontal... - Rows In a table, these are vertical... - Columns In a table, this is the intersection of rows and columns. - Cells A brochure is - Casual reading material on a company or topic
What is a web browser? - Allows you to visit websites (Google Chrome, IE, FireFox, Safari) What is a search engine? - Allows you to look for websites and information (Yahoo, Google, Bing, AOL, Ask) What are the various domain types and what do they represent? - Ends with an extension of 2 or 3 characters. These characters can signify the country the domain name is associated with or the type of organization. .edu = educational website .gov = government website .org = organizational website .com = commercial website What are the 4 main items included in the job exploration process? - Application, cover letter, resume, follow up or thank you letter What is a resume? - A written compilation of your education, work experience, credentials, and accomplishments that is used to apply for jobs. What is a cover letter? - A letter that introduces yourself, explains your purpose for writing, highlights a few of your experiences or skills, and requests an opportunity to meet personally with the potential employer; it accompanies your resume.
How is a cover letter supposed to be written? - In proper business letter format. What is the purpose of a follow-up or thank you letter after an interview? - To thank the employer for the interview opportunity, and remind them of the conversation they already had with you, and your interest in the position. What is a workbook? - An Excel file MS Excel files contain what? - Worksheets Letters at the top of an Excel spreadsheet are labels for what? - Columns Numbers on the left of an Excel spreadsheet are labels for what? - Rows When entering data into a spreadsheet, the terminology for text data is what? - Label When entering data into a spreadsheet, the terminology for numerical data is what? - Values Mathematical equations in Excel are call what? - Formulas
