On a network with an ip address of 140.133.28.72 (or 10001100 10000101 00011100 01001000) and a subnet mask of 255.248.0.0 (or 11111111 11111000 00000000 00000000), what is the network id?

Which of the following best describes a toolbar?

John travels a lot and he needs to access his documents and services on the go. Which of these technologies allows his to access documents and software while on the move? cloud computing grid computing mobile computing green computing virtualization

When an object's internal data is hidden from outside code and access to that data is restricted to the object's methods, the data is protected from accidental corruption.

An application used by the Human Resources (HR) department needs to be improved. You need to use various string manipulation properties and methods to ensure all data entered by a user is accurate and stored correctly.

How will we react when chips implanted in our brains enhance our memory with gigabytes of data and a search engine? Will we still be human?

How does science affect technology?

What is a record? What is a field? How are they represented in Access?

What makes someone an expert? What potential issues are there with this?

I have some IT problem. Can I find a programmer here?

Explain an application of a data communication system, including issues encountered with implementing the application.