NPTEL(14 Sep - 04 Dec ) | Week 1 : Quiz Assignment 1 Programming in JAVA Solutions 2020.

        Programming in JAVA.       

Assignment 1:

1. Which of the following code fragment(s) is /are true?

Ans: All a,b,c,d.

2.Which of the following is not a valid comment?

Ans: c. /*comment.

3.Which of the following is not an object-oriented programming paradigm?

Ans: d. Dynamic memory allocation.

4.Which of the following is not a correct statement?

Ans: a. It is always necessary to use new operator to initialize an array.

5.When you compile a program written in the java programming language, the compiler converts the human-readable source file into platform - independent code that a java Virtual Machine can understand . What is this platform - independent code called?

Ans: b. Bytecode.

6.Consider the foll program.

Ans: a. 3

7.Why an array is called "homogeneous collection of data" in java?

Ans: c. Array can store only one type of data.

8.Which of the foll can be used for a variable name in java?

Ans: d. calloc

9.Which of the following statement is/are correct?

Ans: a. The output  Statement 1 is NPTEL2010

         d. The output  Statement 2 is  30java

10. What will be the output of the fill code?

Ans: d. Compilation Error 

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