Computer Applications
In which technique are the values of actual parameters copied to the formal parameters?
- Call by reference
- Call by value
- Call by argument
- Call by method
Related Questions
Which of the following statement is true for logical errors?
- The compiler does not detect these errors.
- There is no indication of error when the program is executed.
- The program may produce correct results for some input data and wrong results for other input data.
- All of the above
Object oriented programming mainly uses
- top down approach
- top down and bottom up approach
- bottom up approach
- None of the above
Which package would you import for the Scanner class?
- java.util.*;
- java.awt.*;
- java.io.*;
- java.lang.*;
Give the output of
Math.abs(x);when x = -9.99.- -9.99
- 9.99
- 0.99
- None of these