The device that serves as the brain of a computer is the

a. random access memory.

b. central processing unit.

c. input device.

d. output device.

A company database consists of 10,000 sorted names, 40% of whom are known as good customers and who together account for 60% of the accesses to the database.

Based on the following pseudo-codes, if the value of num1 is 6 and the value of num2 is 8, then which of the following is the final output?

Which term-definition pair is mismatched? Select one: a. fimbriae - adherence to substrate b. capsules - antiphagocytic factor c. coagulase - dissolve fibrin clots d. leukocidins - damage white blood cells e. hemolysins - damage red blood cells

write a python function that takes string j and returns a dictionary showing number of letters and digits in j. The returned dictionary is supposed to have two keys digits and letters.

Mobile computing has two major characteristics that differentiate it from other forms of computing. What are these two characteristics?

You coded the following class: public class N extends String, Integer { }When you compile, you get the following message:N. java:1: '{' expected public class N extends String, Integer^ 1 errorExplain what the problem is and how to fix it.

What is wrong with this line of python code userGuess = int (input ("Guess a number between 1 and 20: "))

Telrvision is a technology development that occured during the age

A technician is assigned a task to configure a new server with six hard drives. The senior administrator requested the technician utilize the drives for maximum fault tolerance. Which of the following RAID configurations should the technician use? A.

Which will be one of the approaches of game developers in the future? dynamic physics quantum mechanics nuclear physics optional strategies