Java Interview Questions (02/06/2011)

41. Is there any tool in java that can create reports ?

42. What is meant by Java ?

43. What is meant by a class ?

44. What is meant by a method ?

45. What are the OOPS concepts in Java ?

46. What is meant by encapsulation ? Explain with an example

47. What is meant by inheritance ? Explain with an example

48. What is meant by polymorphism ? Explain with an example

49. Is multiple inheritance allowed in Java ? Why ?

50. What is meant by Java interpreter ?

51. What is meant by JVM ?

52. What is a compilation unit ?

53. What is meant by identifiers ?

54. What are the different types of modifiers ?

55. What are the access modifiers in Java ?

56. What are the primitive data types in Java ?

57. What is meant by a wrapper class ?

58. What is meant by static variable and static method ?

59. What is meant by Garbage collection ?

60. What is meant by abstract class