Associate Software Engineer

Which of these can not be used for a variable name in Java?
a) identifier
b) keyword
c) identifier & keyword
d) none of the mentioned

Which of the following is not an OOPS concept in Java?
a) Polymorphism
b) Inheritance
c) Compilation
d) Encapsulation

Which environment variable is used to set java path?
a) JAVA
b) JAVA_HOME
c) CLASSPATH
d) MAVEN_HOME

Which exception is thrown when java is out of memory? 
a) MemoryFullException 
b) MemoryOutOfBoundsException 
c) OutOfMemoryError 
d) MemoryError

Which of these are selection statements in Java?
a) break
b) continue
c) for()
d) if()

Find the sum two numbers, whose product is 200 and difference is minimum.
a) 30
b) 27
c) 35
d) 33

What is the output of the following code snippet?
int x = 5;
int y = 10;
System.out.println(x + y + "Hello");
a) 15Hello 
b) Hello15 
c) 510Hello 
d) 5Hello10

What is the output of the following code snippet?
public class Main{
    public static void main(String []args){
       String str1 = "Hello";
       String str2 = new String("Hello");
       System.out.println(str1 == str2);
    }
}

What is the output of the following code snippet?
int[] arr = {1, 2, 3, 4, 5};
System.out.println(arr.length);
a) 1 
b) 2 
c) 3 
d) 5

What is the output of the following Java program?
public class Main{
    public static void main(String []args){
       for (int i = 0; i < 5; i++) {
           System.out.print(i + " ");
           if (i == 2)
               break;
       }
    }
}

Write a program to sort array without the use of a sort function

Write a program to print prime numbers from 1 to 50.

Write a program to reverse string without loop or predefined function(like reverse). 
Like: var name =”shirsh”
after reverse: var name =”hsrihs”

Asked about database and sql commands.

What’s the difference between CHAR and VARCHAR?

How do you insert data into a MySQL table?

How do you update data in MySQL?

What are your strengths and weaknesses?
Location preference?
Favourite subject and why?
Why this company?