Identify the electronic community that is a social-networking site.

A) Blogger B) MySpace C) Netscape Navigator D) Usenet

What is a computer requirement for running a software program? Choose four correct answers. PDF reader compatible operating system fast enough processor speed speakers enough storage space enough memory

What are examples of common computer software problems? Check all that apply Pages with fading ink come out of a printer. Programs suddenly quit or stop working. O Documents close without warning. O A video file stops playing unexpectedly.

Name for a small device that connects to a computer

When an attacker uses a boot disk to gain access to a user's computer which type of password attack are they using?

Convert each of the following base 10 & base 2 numbers in signed magnitude, one's complement and two's complement. Each of the numbers should be represented in 8 bits. a) 43 b) - 43 c) 011110

What is the difference between a learner's license and a driver's license? Name the written test a potential driver must pass and list the minimum required score to earn a learner's license.

Are websites required to keep logs of visitors by law?

Recall when you built your binary message sending device. Why did we decide to send a message as a sequence of states (A and B) rather than modifying our devices to represent more states (State C, State D, State E, ...)

Public-key cryptography can be used for encryption (ElGamal for instance) and key exchange. Furthermore, it has some properties (such as nonrepudiation) which are not offered by secret key cryptography.

What kind of heat we feel from the sun