What will be returned if you use a local variable outside the function in which it is declared?
A. value
B. error message
C. function
D. nothing
Answer: B
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After all data is input, iterate through the map and output the student ID and all classes stored in the vector for that student. The result should be a list of classes organized by student ID.
You have a list of student ID’s followed by the course number (separated by a space) that the student is enrolled in. The listing is in no particular order. For example, if student 1 is in CS100 and CS200 while student 2 is in CS105 and MATH210 then the list might look like this:
1 CS100
2 MATH210
2 CS105
1 CS200
Write a program that reads data in this format from the console. If the ID is -1 then stop inputting data. Use the HashMap class to map from an Integer (the student ID) to an ArrayList of type String that holds each class that the student is enrolled in. The declaration should look like this:
```
HashMap
________ refers to unencrypted text
a. Key b. Plain text c. Algorithm d. Cipher text
List three primarily sources of hardware problems that confront support specialists.
What will be an ideal response?
A heap whose root contains the item with the smallest search key is called a ______.
a. minheap b. maxheap c. complete heap d. binary heap