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51.

What is the purpose of ToLongFunction functional interface?

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52.

What is the purpose of ToLongBiFunction functional interface?

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53.

What is the purpose of ToIntFunction functional interface?

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54.

What is the purpose of ToIntBiFunction functional interface?

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55.

What is the purpose of ToDoubleFunction functional interface?

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56.

What is the purpose of ToDoubleBiFunction functional interface?

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57.

What is the purpose of Supplier functional interface?

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58.

What is the purpose of Predicate functional interface?

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59.

What is the purpose of ObjLongConsumer functional interface?

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60.

What is the purpose of ObjIntConsumer functional interface?

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61.

What is the purpose of ObjDoubleConsumer functional interface?

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62.

What is the purpose of LongUnaryOperator functional interface?

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63.

What is the purpose of LongToIntFunction functional interface?

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64.

What is the purpose of LongToDoubleFunction functional interface?

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65.

What is the purpose of LongSupplier functional interface?

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66.

What is the purpose of LongPredicate functional interface?

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67.

What is the purpose of LongFunction functional interface?

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68.

What is the purpose of LongConsumer functional interface?

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69.

What is the purpose of LongBinaryOperator functional interface?

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70.

What is the purpose of IntUnaryOperator functional interface?

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71.

What is the purpose of IntToLongFunction functional interface?

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72.

What is the purpose of IntToDoubleFunction functional interface?

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73.

What is the purpose of IntSupplier functional interface?

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74.

What is the purpose of IntPredicate functional interface?

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75.

What is the purpose of IntFunction functional interface?

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76.

What is the purpose of IntConsumer functional interface?

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77.

What is the purpose of IntBinaryOperator functional interface?

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78.

What is the purpose of Function functional interface?

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79.

What is the purpose of DoubleUnaryOperator functional interface?

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80.

What is the purpose of DoubleToLongFunction functional interface?

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81.

What is the purpose of DoubleToIntFunction functional interface?

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82.

What is the purpose of DoubleSupplier functional interface?

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83.

What is the purpose of DoublePredicate functional interface?

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84.

What is the purpose of DoubleFunction functional interface?

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85.

What is the purpose of DoubleConsumer functional interface?

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86.

What is the purpose of DoubleBinaryOperator functional interface?

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87.

What is the purpose of Consumer functional interface?

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88.

What is the purpose of BooleanSupplier functional interface?

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89.

What is the purpose of BiPredicate functional interface?

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90.

What is the purpose of BinaryOperator functional interface?

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91.

What is the purpose of BiFunction functional interface?

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92.

What is the purpose of BiConsumer functional interface?

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93.

What are functional interfaces?

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94.

Explain the System.out::println expression.

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95.

What are method references?

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96.

What kind of variable you can access in an lambda expression??

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97.

Why lambda expression is to be used?

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98.

What are the characteristics of a Java 8 lambda expression?

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99.

How will you sort a list of string using Java 8 lambda expression?

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100.

What are the new features introduced in JAVA 8?

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