Practicum in IT Review

 What is the best way to prevent security problems and keep up with new hardware?

What term refers to the collection of programs that make the computer do useful work?

What is troubleshooting?

What do we call the input and output devices that are connected externally to the computer? 

What term describes the order in which C# will carry out individual operations within a large mathematical expression?

 What is the purpose of a device driver?

What part of the computer acts as the body to connect other components together?

 Which of the following best describes a variable?

Which troubleshooting method works well when you have two computers and only one is working properly?

Where are Fiber Optic cables often used?

What two things do you need to declare (but not initialize) a new variable in your code?

What term is used to describe the process of converting one data type to another?

What do we call the small pieces of software that communicate between devices and your computer?

 In what form do computers store all data?

What is wrong with the variable name “321_liftoff”?

 Which of the following is a good example of an output peripheral device?

What is the difference between a "hub" and a "switch"?

What do we call groups of servers that allow you to easily share and store documents outside of your local computer?

 A network's _________is the central connection point to the Internet.

 What type of application is particularly useful to programmers?

What is a class?

 How can you allow more than one person to have their own separate space on one computer?

Write a compound assignment statement that increases the value in the variable by 2.

You should clean a monitor or screen by spraying it directly with a cleaner

Which of the following computer components best represents "secondary" memory?