Java Quiz | Java Question and Answer for Practice

31. Which of the following is used to see the details of the compilation

1. javac -detail TestExample.java
2. javac -verbose TestExample.java
3. None of these
4. javac -debug TestExample.java

32. Which of the following is not a keyword in Java.

1. boolean
2. assert
3. finalize
4. abstract

33. Which of the following is not a keyword in Java.

1. strictfp
2. instanceof
3. emun
4. transient

34. We can write comment like this jn Java Programming: /* /* comment 1 */ comment 2 */

1. true
2. false

35. What is Literal in Java Programming?

1. Source code representation of a fixed value
2. special type of class
3. special type of data type
4. none of these

36. It is possible to assign a literal to a variableof a primitive type.

1. False statement
2. True statement

37. boolean result = true; Which type of literal is assigned to the variable result?

1. boolean
2. char
3. string
4. bool

38. Which type of literal is written in pair of single quote?

1. float
2. boolean
3. integer
4. character

39. An integer literal is of type long if and only if it has suffix - ______ in Java programming.

1. L
2. D
3. O
4. F

40. ____ literal is used to create values of the integral types byte, short, int and long.

1. Double
2. Integer
3. Byte
4. Long

41. Number system whose digits consists of the numbers 0 through 9 is called as ____________.

1. Decimal Number System
2. Binary Number System
3. Octal Number System
4. Hexa Decimal Number System

42. Question 244 Hexa Decimal Numbers are having base _________.

1. 10
2. 8
3. 2
4. 16

43. In Java programming you can create binary literal in ______________.

1. Java SE 5 and later
2. Java SE 1 and later
3. Java SE 7 and later
4. Java SE 6 and later

44. Integer literal containing value "F" comes under _______ system.

1. Octal number
2. Binary number
3. None of these
4. Hexa Decimal Number

45. Following example of Nested Comments is allowed in Java Programming Language. // /*Nesting of Comment */

1. true
2. false