Can anyone tell me 3 short facts on Computer viruses?

Two users, UserA and UserB, are engaging in secure communication using only asymmetrical encryption. UserA needs to send a secure message to UserB. What occurs first? A. UserB sends UserA UserB's public key B.

Write a program whose input is a character and a string, and whose output indicates the number of times the character appears in the string.

Which of the following sets of data would be represented best in histogram? A) number of toys in five price ranges B) the average monthly sales for the big toy compay C) the number of each type of candy sold last month D) the temperature at which

Write a program to simulate an experiment rolling two fair dice

Is "chat with bing" chatting with a real person?

Which of the following is a command shell with a built-in scripting language?1. The Server Manager's Roles and Features wizard2. Secure Shell (SSH) 3. Domain Name Services4. PowerShell

An authentication system that uses something a user has in conjunction with something a user knows is called:

g 4.16 Write a program that takes any number of non-negative integers as input, and outputs the average and max. A negative integer ends the input and is not included in the statistics. Ex: When the input is:

You have deployed several 802.11b wireless networks at your company's location. Recently, users complained that they were having trouble connecting to the wireless networks.

8. To be a Bunk Leader, a staff member must have over 4 service years and have completed leadership training.