What is constructor?

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Question:
What is constructor?

1.A bloc of code similar to method with same name as its class.

2.A bloc of code to create object

3.A bloc of code to find the class

Posted Date:-2022-01-19 14:01:08

More MCQS Questions and answers

  1. The Java program use _______________ to find and fix bugs.
  2. public void (d) ____________ System.out.println(admno); System.out.println(sname); System.out.println(eng); System.out.println(math); System.out.println(science); System.out.println(total); public void takedata(int a, String n, int e, int m, ints) admno= a; sname=n; eng e math= m; science= s; total= gettotal();
  3. String grade- (mark>-90)? "A" (mark 80)?/B:C
  4. string is a non - primitive data type
  5. y=(++y* (y++ +5)); - [y=10]
  6. !(2<3&&40>60 )
  7. A collection of related classes and interfaces having common functionality.
  8. Choose the odd one
  9. Choose the odd one
  10. Choose the odd one
  11. Choose the odd one
  12. Choose the odd one
  13. class (a) _____________ .
  14. class (a)_____________ { int product code, pack size, product price String flavour, pack_type;
  15. class test { long factorial(int n) } long f = (a)_______________;
  16. Class variable that is available to the entire class.
  17. Defining two or more methods in the same class with same name.
  18. f = (c)_____________*i; { return f }
  19. float (C)_____________= eng +math +science; return t;
  20. for (int i = 1 (b)_______________; i++)
  21. for (int m-5; m-20; m+-5) if(m%3-0) break; 396 61 Sample Question Papers (ICSE-Class X) else if (m%5-0) System.out.print(m) continue;
  22. for (int m-5; m-20; m+-5) if(m%3-0) break; 396 61 Sample Question Papers (ICSE-Class X) else if (m%5-0) System.out.print(m) continue;
  23. For loop is doubly bounded iterative statement.
  24. Functions can't return objects.
  25. if (a> b) System.out.println(a+b); else System.out.println (a"b); when a =5 and b =7
  26. In java the types of constructors are
  27. Java language was initially caled Oak.
  28. Memory can be initialized for storing objects by ?
  29. Name of method for constructor is similar to
  30. Name the type of error in the statement given below: int r-100/0;
  31. product price =(d) _________ -10;
  32. public (b)________________ product_code- 0 pack size -0; product _price= 0; flavour="" pack type"", void input() throws IOFxception BufferedReaderbr- new BufferedReaderinew nputstream Reader(System.in) System.out println(" Enter Product IDetails) product code Integer parselnt(hrreadlme flavor= br.readLine0: pack type-br.readLine() pack size- Integer.parselnt(br.readLine(); product price Integer.parselnt(br.readLine) void ()
  33. public class stud public static void main(String [] args) new student() student (e)____________
  34. std1.(f) (101, "RAM", 30, 48, 40); std1.showdata();
  35. switch (var) { case 'A: System.out.printin("good" case 'B:System.out.println ("better"); break; case 'C:System.out.println("best"); break; default: System.out.printin(°Poor ); } when var 'a'
  36. System.out.printin("Factorial ="+(d)_________________);
  37. System.out.println(product_code +" "+flavour+" "+pack_type+ +(f) +"" +product price);
  38. The function that modifies its parameters
  39. The number of bytes occupied by double data type is ____________byte/s
  40. The region within which a variable/piece of code is accessible.
  41. void (c)_____________
  42. void (e)_______________()
  43. What is constructor?
  44. What is the final value stored in variable x ? double a-8.35, double b 14.74 double x= Math.abs(Math.max(a, b));
  45. Which of the following are valid KEYWORD? (i) Try (ii) Throw (iii) extends (iv) catch
  46. Which of the following keyword is not used to specify the accessible feature of the derived class?
  47. Which one is not correct relational operator? (i) == (ii) = (iii) != (iv) <>
  48. __________access specifier gives the most accessibility.
  49. ____________has same name as of class.
  50. __________________is the collection of related classes and interfaces having common functionality.
  51. { private intadmno private String sname; private float eng, math, science, total; private float (b)_____________.
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