Which of the following software maintenance steps erases gaps caused by deleting files from the hard drive?

Update system software

Defragging

Virus scan

Installing firewall

9 y 2) Which of the following is true? The CPU contains the ALU. RAM is where the CPU is located. The Windows System Properties window tells you how much memory you should buy. Intel is the only manufacturer of CPUs.

To give your app users the ability to open your app directly from other apps by clicking a link, you should use:.

The name of the white key to the immediate left of the group of two black keys on the keyboard is:

How to defrost chicken quarter in the microwave?

Now write the outline of a Class called BulgarianSolitaire. Remember, what does this class need to "know" and what does it need to "do"? I want you to write pseudo code for how this Class can play Bulgarian Solitaire with 45 cards.

Each element in an array can be accessed by its element number, called a (n) :

Write a C+ + program that takes as input a list (an array) of n integrers and finds the number of negative inetgers inthe list (array). Side Note: The problem did not come out ofthis book but the information that I study is from this book.

A server core installation can't be converted to a minimal server interface. a. True b. False

An 'array palindrome' is an array, which, when its elements are reversed, remains the same. Write a recursive function, isPalindrome, that accepts a tuple and returns whether the tuple is a palindrome.

What is output by the following code? public static void stuff (int w) { w - = 2; } public static void main (String a[]) { int n = 2; stuff (n); System. out. print (n); } 1. 0 2. 4 3. 1 4. 3 5. 2