Which of these components is a part of the Central Processing Unit (CPU) of a computer?

1:memory

2:storage

3:control unit

4:input devices

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

Write a program that estimates the approximate number of times the user's heart has beat in his/her lifetime using an average heart rate of 72 beats per minute and estimates the number of times the person has yawned in his/her lifetime using an

Consider the following schema for customer: (id, name, street, city, state, zip, phone), in which customers are uniquely determined by their name and phone or by their id. How many super keys are there for this relation? Justify your answer.

As a prospective student, what is the best reason to request an interview with your college application? A. It shows the college your really interested B. It could mean your trying to distract them from there grades C.

In what type of server cluster can services fail over from downed servers to functional servers?

In a game, your character cleverly places an electronic bug on an unsuspecting felon's jacket to track his movements. The bug transmits data on a real-time basis that your character can read on her handheld device.

Use the variables k and total to write a while loop that computes the sum of the squares of the first 50 counting numbers, and associates that value with total. Thus your code should associate 1*1 + 2*2 + 3*3 + ... + 49*49 + 50*50 with total.

In a database, a table can be defined as a data category. a. True b. False

Software that manages "back office" functions such as billing, production, inventory management, and human resources management is called __?__ software.

How would you classify the earliest historical examples of STEM discoveries provided in this lesson? scientific discoveries technological discoveries engineering discoveries mathematical discoveries