Decide which of the following statements is either true or false and re-correct the false ones. 1. The value of the following logical expression is true (1 + 2 == 2) || (4 - 4 == 0) 2. In Java, once a variable is declared, it will be visible and could be used anywhere in the program. 3. Strings are primitive data type in Java. 4. In Java, we can initialize a variable during its declaration.
Decide
which of the following statements is either true or false and re-correct the false ones.
1. The value of the following logical expression is true (1 + 2 == 2) || (4 - 4 == 0)
2. In Java, once a variable is declared, it will be visible and could be used anywhere in the
3. Strings are primitive data type in Java.
4. In Java, we can initialize a variable during its declaration.
5. do ... while repetition statement gives full control on the code block to be repeated.
6. All binary operators except for the assignment operators are evaluated from Left to Right
7. A ragged 2D array is a 2D array in which each column may contain different number of rows.
8. Each row in a 2D array could be dealt with as 1D array.
9. The following statement creates and initializes the array x:
int x[] = {10, 20, 30, 40, 50};
10. A Java program may contain more than one method with the same signature
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