[Q]: Objective: The install baseboards to a wall in your home,
[A]: use a brad nailer to shoot brads through the baseboard into the wall. Put putty in the holes, sand off the putty, then paint the baseboard the desired color.

[Q]: Objective: To make shredded cheese, you can
[A]: Take a block of cheese and rub it against a cheesegrater

[Q]: Objective: How to clean computer screen.
[A]: Spray screen with glass cleaner and wipe with paper towel.

[Q]: Objective: To prepare metal for welding, you can
[A]:
grind sharp edges and remove any burs