Answer:
Working with text in presentation programs is similar to working with text in other application, audience size influences font size, and font size and font color can be changed in presentations.
Answer:Decisions are only as valid as the information on which they are based. Management information systems improve your decision-making, because they provide information that is accurate, timely, relevant and complete.
Explanation:
Decisions are only as valid as the information on which they are based. Management information systems improve your decision-making, because they provide information that is accurate, timely, relevant and complete.
An analogue sound wave is picked up by a microphone and sent to an Analogue to Digital (ADC) converter in the form of analogue electrical signals. The ADC converts the electrical signals into digital values which can be stored on a computer. Once in a digital format you can edit sounds with programs such as audacity.
Answer:
- import java.util.Scanner;
-
- public class Main {
- public static void main(String[] args) {
- Scanner input = new Scanner(System.in);
- String numStr = input.nextLine();
- double num;
- try{
- num = Double.parseDouble(numStr);
- }
- catch(NumberFormatException e){
- num = 0;
- System.out.println("Value entered cannot be converted to a floating point number.");
- }
- }
- }
Explanation:
The solution code is written in Java.
Firstly, we create a Scanner object and prompt user to input a number (Line 5-6). Next, we create a try -catch block and place the parseDouble inside the try block. If the input is invalid (e.g. "abc"), a NumberFormatException error will be thrown and captured and set the num to 0 and display the error message (Line 11 - 13).
It is called the mode of the file.
