Decrypt this if your able to a lot will come..

You turn your computer on and the computer will not boot up where is something you should do to diagnose the problem?

Our primary purpouse as electricians is to do wich of the following core concepts? a: install electrical components in a way they can be upgraded b: install electrical equiptment in a way that reduces heat c: install electrical systems in a safe manner d: only b and c

In a compound condition, both conditions on either side of the logical operator and must be true for the overall condition to be true. a: true b: false