xyza

Which is the correct print statement in Python 3?

• print('Hello World!')
• echo('Hello, World!')
• print('Hello, World!')
• print('Hello, World!')

Which of the following is the correct way to declare a variable in Java?

• int 1x = 10;
  

• int x = 10;

• float = x 20.0;

• string name = "Java";

Which is the correct syntax to take input in Python?

• input()
• read()
• getInput()
• scan()

Which of these is a valid identifier in Java?

• my_variable
• 1stVariable
• myVariable
• my-variable

What is the size of an int in Java?

• 16 bytes
• 4 bytes
• 8 bytes
• 2 bytes

Which is the correct dictionary syntax?

• student = { "name": "John", "age": 20 }

• student = [ "name": "John", "age": 20 ]
  

• student = ( "name": "John", "age": 20 )
  

• d) student = < "name":"John", "age":20 >

What will System.out.println(10/3); output?

• 4
• 3
• 3.33
• 2

Which of these is a marker interface in Java?

• Cloneable
• Comparable
• Runnable
• Serializable

Which symbol is used for single-line comments in Python?

• #
• %%
• @

• //

Which is the correct way to import a library in Python?

• import library math
• require math
• using math as a library
• import math