Computers and technology
A source of DC voltage that converts light to voltage is a A. photovoltaic cell. B. generator. C. primary cell. D. lithium battery.
Renewable energy sources _____. A : can be replenished B : are non-recyclable C : will eventually be used up D : never cause pollution
To securely erase data, the u.s. department of defense suggests that the data be overwritten ________ times.
Coal is formed in which of the following depositional environments? A. A glacier B. A swamp C. A beach D. A river channel
The _______ is the area on your screen where you can access the tab and menu options for Word. A. Backstage view B. Ribbon C. Status bar D. Navigation bar
A mnemonic is a tool that you can use when you are studying to help you do which of the following? a. remember lists or large amounts of information more easily b. write information on paper more easily c. print out information more easily d. copy and paste information more easily
When you're working with a word processing document and you press the Del key, what happens? A. The paragraph you're working on is deleted. B. The character to the right of the cursor is deleted. C. The entire document is deleted. D. The formatting style is deleted.
What is the equivalent of film speed in digital cameras? Aperture Sensitivity White balance Light metering
7. In Florida the standard defined speed limit in a residential area is ___________ mph. A. 20 B. 25 C. 30 The answer is B.
Most V-type engines use two _______, one attached to each cylinder head. a. flywheels b. vibration dampeners c. exhaust manifolds d. timing belts
Which is true about a computerized spreadsheet? A. A spreadsheet program can open only comma-separated value (CSV) files. B. A spreadsheet program cannot perform mathematical, logical, or statistical calculations. C. A computerized spreadsheet automatically recalculates when changes are made to the data.
___________ is the use of value to create the illusion of depth. a. Shadowing c. Modeling b. Foreshortening d. Sfumato ---------------------------------------------------------- Negative space is particularly important and highly utilized in creating ____________ a. paintings c. sculptures b. drawings d. landscapes ---------------------------------------------------------------- The way people view and understand an object or subject depends primarily on ___________. a. reality c. distance b. modeling d. perception
The part of the computer that contains the brain, or central processing unit, is also known as the A. monitor. B. keyboard. C. modem. D. system unit
Which of the following is a way to prevent wastes from contaminating the environment? A) Use absorbent pads to collect floor wash water and wring out the pads outside in the grass B) Flush floor cleaning wastes into the sanitary sewer system C) Dispose of absorbents as hazardous waste in its own hazardous waste container D) Never use granular absorbents more than once
Compared to today’s computers, computers from the 1970s were ________. a. Bigger and more powerful b. Smaller and more powerful c. Bigger and less powerful d. Smaller and less powerful
Which is not a category of business or industry covered under OSHA standards? A. Construction B. General Industry C. Maritime D. OSHA covers all categories of business and industry
Ssl/tls provides security ________. a. between the sender and his or her e-mail server b. all the way between the sender and the receiver c. both a and b d. neither a nor
1.an electronic index of books A. web page 2.a device which categorizes and locates web sites B. computer catalog 3.to draw a conclusion C. key sentence 4.a block of information stored in an HTML file on a server D. infer 5.the table of contents of a web site E. keyword 6.a software package which retrieves information from any or all available Internet servers F. hyperlink 7.a highlighted word or phrase within a web page which acts as a "bridge" to another web page or site G. home page 8.a topic sentence H. search engine 9.a term which aids in narrowing a web search I. browser