Welcome to the Language Fundamentals MCQs Page

Dive deep into the fascinating world of Language Fundamentals with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Language Fundamentals, a crucial aspect of Java Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Language Fundamentals, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Java Programming.


Check out the MCQs below to embark on an enriching journey through Language Fundamentals. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Java Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Language Fundamentals. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Language Fundamentals MCQs | Page 1 of 10

Which four options describe the correct default values for array elements of the types indicated?

1. int -> 0
2. String -> "null"
3. Dog -> null
4. char -> '\u0000'
5. float -> 0.0f
6. boolean -> true
Answer: (b).1, 3, 4, 5
Answer: (b).goto, instanceof, native, finally, default, throws
Answer: (d).int myList [] = {4, 3, 7};
Which is a reserved word in the Java programming language?
Answer: (b).native
Which is a valid keyword in java?
Answer: (a).interface
Which three are valid declarations of a float?

1. float f1 = -343;
2. float f2 = 3.14;
3. float f3 = 0x12345;
4. float f4 = 42e7;
5. float f5 = 2001.0D;
6. float f6 = 2.81F;

Answer: (c).1, 3, 6
Answer: (a).String s1 = null;
What is the numerical range of a char?
Answer: (d).0 to 65535
Which three are legal array declarations?

1. int [] myScores [];
2. char [] myChars;
3. int [6] myScores;
4. Dog myDogs [];
5. Dog myDogs [7];

Answer: (a).1, 2, 4

Which three piece of codes are equivalent to line 3?

1. final int k = 4;
2. public int k = 4;
3. static int k = 4;
4. abstract int k = 4;
5. volatile int k = 4;
6. protected int k = 4;
public interface Foo 
    int k = 4; /* Line 3 */
Answer: (a).1, 2 and 3
Page 1 of 10

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