Computer Applications
The method to convert a lowercase character to uppercase is:
- String.toUpperCase( )
- Character.isUppercase( char )
- Character.toUpperCase( char )
- toUpperCase ( )
Related Questions
The statement that brings the control back to the calling method is:
- break
- System.exit(0)
- continue
- return
The default value of a boolean variable is:
- False
- 0
- false
- True
Assertion (A): Integer class can be used in the program without calling a package.
Reason (R): It belongs to the default package java.lang.
- Both Assertion (A) and Reason (R) are true and Reason (R) is a correct explanation of Assertion (A)
- Both Assertion (A) and Reason (R) are true and Reason (R) is not a correct explanation of Assertion(A)
- Assertion (A) is true and Reason (R) is false
- Assertion (A) is false and Reason (R) is true
A student executes the following code to increase the value of a variable ‘x’ by 2.
He has written the following statement, which is incorrect.
x = +2;What will be the correct statement?
A. x +=2;
B. x =2;
C. x = x +2;- Only A
- Only C
- All the three
- Both A and C