What is blue L. E. D. light

Would an artificial intelligence come into existence anytime in the next 30 years?

How many mobile operating system are there in this world?

After initial OS and application installation on a laptop, an application warns that it will only work 24 more times. Which of the following should be done NEXT?

Expressing your needs to others is aggressive behavior. True or False?

A Windows computer on your network is having issues resolving queries for a specific domain, but not other domains. Other computers on the same network resolve the name just fine. What command can you issue that might fix the problem?

Design the logic for a program that outputs every number from 1 through 15.

You use the Save As dialog box to save a document in Web Page format.

A common use of color in a document is in Table Headers. Which of these is NOT a common way to use color in a table header.

Which of the following is an approach to debugging? A) backtracking B) brute force C) cause elimination D) code restructuring E) a, b, and c

Find the number of ideal integers within the given segment [low, high] inclusive. An ideal number is a positive integer that has only 3 and 5 as prime divisors.