The main parts of a lever are the ...

A) wheel and axle

B) shovel and broom

C) fulcrum and bar

D) rope and pulley

What material replaced stone as the primary materials used to make tools and machines by humans

Which tab allows you to modify the width of page margins in Microsoft Word?

A system has several processes that request I/O services in long time intervals compared with very short CPU service.

Which feature is used to summarize data from multiple worksheets but does not require that the data be in the same location on every worksheet? data consolidation 3-D reference edit links internal link

The interface should communicate the status of any activity initiated by the user is what type of interface design principle?

Which of the following would an NSA professional most likely need? A. a high school diploma B. a high school diploma and some training C. a certificate D. a bachelor's degree (correct answer)

Another name for divergent boundaries that occur under the ocean is earthquake volcanic spreading seafloor spreading seismic shift

Which of the following costs should be considered when providing your own Web server instead of using a cloud service provider or an Internet Service Provider (ISP) ? This task contains the radio buttons and checkboxes for options.

These are used to find information on the internet. They include keywords, sidebars, hyperlinks, and search engines.

Which logical operator would return the fewest records