____________________ are tools troubleshooters use to get a basic description of a problem, learn the user's perspectives on the problem, and to explain the solution to the user.

Fill in the blank(s) with the appropriate word(s).


Communications

Computer Science & Information Technology

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What will be the output of the following program?

import java.util.HashMap; import java.util.Map; public class Program { public static void main(String... args) { Key k1 = new Key(); Key k2 = new Key(); Map map = new HashMap<>(); map.put(k1, "value1"); map.put(k2, "value2"); System.out.println(map.get(k1)); System.out.println(map.get(k2)); } } class Key { public int hashCode() { return 1; } } a. value1 value2 b. null null c. value2 value2 d. A Runtime Exception will be thrown.

Computer Science & Information Technology

Input values to the variables, x and y using a single INPUT statement.

What will be an ideal response?

Computer Science & Information Technology

The compile-time cast is a ____ operator having the syntax dataType (expression).

A. unary B. binary C. coercive D. switch

Computer Science & Information Technology

____ are used to control the placement of text and images from one browser to another.

a. Library objects b. Flowcharts c. Div elements d. Tables

Computer Science & Information Technology