4. Calculate the sum of elements in an array
5. Addition of two fractions
Visit here to find the top 100 coding questions.
Round 4: Technical Interview
In this part, the interviewer asked me questions based on my subjects.
Duration: 20minutes
Questions are mentioned below:
1. Tell me about yourself
2. Briefly explain your projects
3. What is an Operating System?
The operating system is a software program that facilitates computer hardware to communicate and operate with the software applications and it acts as an interface between the user and the computer hardware. It is the most important part of a computer system without it computer is just like a box.
4. What Are Real-time Systems?
Real-time systems are used when rigid time requirements have been placed on the operation of a processor. It has well-defined and fixed time constraints.
5. What is a variable in Java?
A Variable is nothing but a location of memory to store data and the data can be accessed by using the variable that is assigned. Variables in Java are case-sensitive.
Example: int i = 90; Int is the datatype, i is the variable, and 90 is the data.
6. What is the use of ‘finalize’?
Finalize is a method used to free up unmanaged resources and cleanup before Garbage Collection(GC). It performs memory management tasks.
7. What is Encapsulation?
Encapsulation is a feature of an entity that holds all secret data. The members of that class can only see the hidden details. Public, Protected, and Private are the different levels.
8. What is RDBMS?
RDBMS is the Relational Database Management System which contains data in the form of the tables and data is accessed on the basis of the common fields among the tables.
9. What is the purpose of normalization in DBMS?
Normalization is the process of analyzing the relational schemas which are based on their respective functional dependencies and the primary keys to fulfilling certain properties.
The properties include:
To minimize the redundancy of the data.
To minimize the Insert, Delete, and Update Anomalies.
Later, I was called for the last round (HR interview)
Round 5: HR Interview
In this round, I was asked general HR questions.
Duration: 15 minutes
The questions are mentioned here:
Thank you.
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