What keyword in the header of a Sub procedure denotes that a variable is passed by reference?

(A) AsRef
(B) ByReference
(C) ByRef
(D) NotByValue


(C) ByRef

Computer Science & Information Technology

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Write a program that uses a HashMap to compute a histogram of positive numbers entered by the user. The HashMap’s key should be the number that is entered, and the value should be a counter of the number of times the key has been entered so far. Use -1 as a sentinel value to signal the end of user input. For example, if the user inputs:

5 12 3 5 5 3 21 -1 Then the program should output the following (not necessarily in this order): The number 3 occurs 2 times. The number 5 occurs 3 times. The number 12 occurs 1 times. The number 21 occurs 1 times. The solution is a fairly straightforward implementation of a HashMap to map a number to a counter. It may be worth mentioning that equals and hashcode must be overwritten if the student wants to use HashMap with their own set. Note that Java will automatically unbox/box between an int and Integer. This solution takes advantage of this feature.

Computer Science & Information Technology

To generate a program that can be executed by the computer requires that the C++ program, which is referred to as a source program, be translated into the computer's ____.

A. data B. machine language C. objects D. classes

Computer Science & Information Technology

________ are optional additional features that you can install in Internet Explorer to provide additional functionality. They generally come from sources on the Internet and are sometimes installed without your knowledge. At other times, the Internet source asks you for permission to install an add-on before proceeding. However, if you deny this permission, the web page may not display as

intended by their creators. Fill in the blank(s) with correct word

Computer Science & Information Technology

You can save a search.?

Answer the following statement true (T) or false (F)

Computer Science & Information Technology