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प्रश्न
The default value of a boolean variable is ______.
विकल्प
False
0
false
True
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उत्तर
The default value of a boolean variable is false.
Explanation:
- In Java, the default value of a boolean variable is false.
- This is the value automatically assigned to boolean variables that are not explicitly initialized.
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संबंधित प्रश्न
Which of the following is not a token?
Which of the following is not a logical operator?
What is a literal?
Explain the types of literals?
Explain the Ternary operator with examples.
Write short notes on Escape sequences with examples.
Identify the operator that gets the highest precedence while evaluating the given expression:
a + b % c * d - e
A student executes the following code to increase the value of a variable 'x' by 2.
He has written the following statement, which in incorrect.
x=+2;
What will be the correct statement?
- x+=2;
- x=2
- x=x+2;
Evaluate the given expression when the value of a=2 and b=3
b*=a++-++b+ ++a;
System.out.println("a="+a);
System.out.println("b="+b);Define a class with the following specifications:
Class name: Bank
Member variables:
double p - stores the principal amount
double n - stores the time period in years
double r - stores the rate of interest
double a - stores the amount
member methods:
void accept () - input values for p and n using Scanner class methods only.
void calculate () - calculate the amount based on the following conditions:
| Time in (Year) | Rate % |
| Upto `1/2` | 9 |
| >`1/2` to 1 year | 10 |
| > 1 to 3 year | 11 |
| > 3year | 12 |
`a = p (1+r/100)^n`
void display () - display the details in the given format.
Write the main method to create an object and call the above methods.
