Which are malicious codes?

javascript
key loggers
scrum
spyware
worms

What percentage of companies is projected to use social media to locate new employees in 2012

Why would a programmer use the logical operator and in an if statement? a: when an action is to be taken that requires both conditions to be falseb: when an action is to be taken that requires both conditions to be truec: when an action is to be taken that requires the first condition to be falsed: when an action is to be taken that requires the second condition to be truei took the test and the answer is b.

Determine whether the following careers would require training or college.