A pizza cutter is a compound machine made up of what simple machines?

A. a wedge and a wheel and axle

B. a lever and a wedge

C. an inclined plane and a screw

D. a wheel and axle and an inclined plane

Why are mobile phone called cell phones?

What is the first thing to check for with any general connection problem

An organization is developing a new web-based application to process orders from customers. Which of the following security measures should be taken to protect this application from hackers? A.

If you were thinking about a home theater system, which of the following represents the inputs? A. The DVD player, DVD movie, speakers, TV, and electricity. B. Playing the movie, including the audio, through the speakers and the video on the TV. C.

Suppose the computer in your office has been configured with an IP address, and you move (along with your computer) to an office down the hall.

How long does a baby dolphin stay with its mum

The process of converting information from a form/questionnaire is referred to as data preparation. This process follows a four-step approach. Which of the following is the last step in this process? a. Data validation b. Editing c.

The term isp refers to users who disguise computer viruses as executable programs and send them across the internet.

Given non-negative integers x and n, x to the nth power can be defined as: x to the 0th power is 1 x to the nth power can be obtained by multiplying x to the (n-1) th power with x 1.

Java does not support multiple inheritance, but some of the abilities of multiple inheritance are available by A) importing classes B) implementing interfaces C) overriding parent class methods D) creating aliases E) using public rather than