Basic java

What is the range of short data type in Java

• -128 to 127

• -32768 to 32767

• -2147483648 to 2147483647

• None of the mentioned

2. What is the range of byte data type in Java?

• a) -128 to 127

• b) -32768 to 32767

• c) -2147483648 to 2147483647

• d) None of the mentioned

An expression involving byte, int, and literal numbers is promoted to which of these?

• Int

• Long

• Byte

• Float

Which of these literals can be contained in float data type variable?

• a) -1.7e+308

• b) -3.4e+038

• c) +1.7e+308

• d) -3.4e+050

Which of these operators is used to allocate memory to array variable in Java?

• malloc

• alloc

• new

• new malloc

Which of these is necessary to specify at time of array initialization?

• Row

• Column

• Both row and column

• None of the mentioned

Which of these have highest precedence?

• ()

• ++

• *

• >>

What should be expression1 evaluate to in using ternary operator as in this line?

expression1 ? expression2 : expression3

• Floating point number

• Integer

• Boolean

• None of the mentioned

Which of these are selection statements in Java?

• If()

• For()

• Continue

• Break

Which of the following is not OOPS concept in Java?

• Polymorphism

• Inheritance

• Encapsulation

• Compliation