Which data type value is returned by all transcendental math functions?

Which data type value is returned by all transcendental math functions?

int

float

double

long

Answer : C

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1) Which of these coding types is used for data type characters in Java?

2) Which of the following are legal lines of Java code?

int w = (int)888.8;
  byte x = (byte)100L; 
 long y = (byte)100; 
   byte z = (byte)100L;

1 and 2

2 and 3

3 and 4

All statements are correct.

3) Size of float and double in Java is

32 and 64

64 and 64

32 and 32

64 and 32

4) What is the output of below code snippet?

  class A
 {
   }
   enum Enums extends A
 {
     ABC, BCD, CDE, DEF;
 }

Runtime Error

Compilation Error

It runs successfully

EnumNotDefined Exception

5) If we try to add Enum constants to a TreeSet, what sorting order will it use?

Sorted in the order of declaration of Enums

Sorted in alphabetical order of Enums

Sorted based on order() method

Sorted in descending order of names of Enums