Which of these engine components forms a tight seal between the piston and the cylinder and is necessary for proper engine operation?

A. piston ring

B. connecting rod bearing

C. cylinder wall

D. head gasket

Your windows system is used by several people, so you want increase security by requiring users to create passwords that are at least ten characters long. You also want to prevent log on after three unsuccessful attempts.

Mt. Everest, the highest mountain in the world, is located in Asia. True False

Lukas Foss is a leading figure in collage. O True O False

Ann is creating a template for the configuration of Windows servers in her organization. It includes the basic security settings that should apply to all systems. What type of document should she create?

3. What term refers to the physical locations of elements in relation to each other? A. alignment B. continuance C. proximity D. similarity 5.

Take some time to do some research about small businesses in your area. Select one and using HTML design a simple site that educates people on what it has to offer. You will not be able to create a shopping cart or include detailed information.

Create a program that asks the user to enter grade scores. Use a loop to request each score and add it to a total. Continue accepting scores until the user enters a negative value. Finally, calculate and display the average for the entered scores.

Green computing involves reducing electricity consumed and environmental waste generated when using a computer. which of the following is a valid strategy for supporting green computing?

What is the difference between operating systems and application software?

Jenny's needs to buy a computer to create word documents, make presentations, listen to music, and watch movies and videos. Which operating system would be appropriate for Jenny's personal computer?