Is the os portion that manages resources and interacts directly with computer hardware?

What is software that is concerned with basic computer tasks such as accepting input from the keyboard and displaying output to a monitor called?

Which of these statements about cell references is NOT true? A. You can enter a cell references in a formula by typing in the reference. B. Cell references can only be entered in a formula by using the Formula Bar C.

You work for a company that does network cable installations. Your company has been contracted to pull out the existing CAT 3 wiring to install CAT 6. You notice the plug on the end of the CAT 3 is an RJ-45.

Predict what would happen to the strength of the electromagnet in each situation. iron nail Using a battery with a higher voltage: Wrapping the wire around the nail only three times: coiled wire Changing the direction of the current by reversing the

How many different twotwo -letter passwords can be formed from the letters Upper A comma Upper B comma Upper C comma Upper D comma Upper E comma Upper F comma Upper G and Upper HA, B, C, D, E, F, G and H if no repetition of letters is allowed?

Which of the following are ways a vote thief could cast multiple votes in an online election? (check all that apply) a. Using a DoS attack to make a legitimate vote server unavailable and direct voters to fake vote servers b.

Why is knowledge of percent composition important in the mining process?

Access control seeks to ensure users have the least amount of access they require to perform their job True False

You rub two red balloons against a wool scarf. What do you think will happen if you place the balloons near each other. Justify your answer. The balloons will stick together because they have similar charges.

What is the process of designing green buildings called