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HALODOC Software Development Engineer II Interview Questions and Answers

Updated 21 Nov 2024

HALODOC Software Development Engineer II Interview Experiences

2 interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. LLD Round - Notification system
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. TCP vs OSI MODEL
  • Ans. 

    TCP is a transport layer protocol while OSI model is a conceptual framework for understanding network communication.

    • TCP is a specific protocol used for transmitting data reliably over a network.

    • OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstraction layers.

    • TCP operates at the transport layer (Layer 4) of the OSI model.

    • OSI model includes layer...

  • Answered by AI
  • Q2. SSL working methods
  • Ans. 

    SSL (Secure Sockets Layer) is a protocol used to secure communication over the internet by encrypting data.

    • SSL encrypts data transmitted between a client and server to ensure privacy and security.

    • It uses cryptographic algorithms to establish a secure connection, typically using public key infrastructure (PKI).

    • SSL certificates are used to verify the identity of the server and establish trust between the client and serve...

  • Answered by AI

Skills evaluated in this interview

Software Development Engineer II Interview Questions Asked at Other Companies

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Interview questions from similar companies

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. Resume overview and work experience discussion
  • Q2. Asked for expected salary
Round 2 - Coding Test 

Manager and employee problem. Given a table with id, Employee, managerId. Print the hierarchy in a tree format.

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed before Mar 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

30 Questions Of Aptitude regarding Logical thinking etc

Round 3 - Coding Test 

2 Coding Questions regarding Programming in C language

Round 4 - Technical 

(1 Question)

  • Q1. Questions based on projects worked and skills mentioned in resume
Round 5 - Behavioral 

(1 Question)

  • Q1. Questions on Projects worked and skills mentioned and some company questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare yourself on coding questions and aptitude and logical and few about company products.
Round 1 - Aptitude Test 
Round 2 - Coding Test 
Round 3 - Technical 

(1 Question)

  • Q1. Had discussion about C, DS in depth
Round 4 - Technical 

(1 Question)

  • Q1. Questions about C and DS and basics of OS.
Round 5 - HR 

(1 Question)

  • Q1. What are the strengths and weaknesses of yours.

Interview Preparation Tips

Interview preparation tips for other job seekers - Go through C, DS, Linux and C++.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Paper based exam based on C and embedded c

Round 2 - One-on-one 

(1 Question)

  • Q1. Relevant questions asked

I applied via Other and was interviewed in Oct 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Basic C language question like what is pointer ,Array,structure,Call by reference, Difference between union and structure. Some programming question are prime number,factorial,fabonacci series,strings etc

Interview Preparation Tips

Interview preparation tips for other job seekers - It was good first of all learn every basic programming question and some times it also depend on interviewer
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
-

I applied via Campus Placement and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

1 hr and it is pretty easy and having snippets technical questions etc

Round 2 - Coding Test 

I didn't selected for second round

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare coding basic should be strong in basic and study the aptitude and thats pretty easy

I applied via Company Website and was interviewed in Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

15 Questions

  • Q1. 1) Write a query of Sub Query .....
  • Ans. 

    A subquery is a query nested inside another query. It is used to retrieve data from multiple tables or perform complex calculations.

    • A subquery is enclosed within parentheses and is usually placed within the WHERE or HAVING clause of the outer query.

    • The result of the subquery is used by the outer query to filter or manipulate the data.

    • Subqueries can be used to retrieve data from multiple tables, perform calculations, or...

  • Answered by AI
  • Q2. 2) What is Delete and Truncate. Differentiate them....
  • Ans. 

    Delete and Truncate are SQL commands used to remove data from a table, but they differ in their approach.

    • DELETE is a DML command that removes specific rows from a table based on a condition.

    • TRUNCATE is a DDL command that removes all the rows from a table and resets the identity of the table.

    • DELETE is slower than TRUNCATE as it logs the data changes, whereas TRUNCATE does not.

    • DELETE can be rolled back, but TRUNCATE cann...

  • Answered by AI
  • Q3. 3) What is View...
  • Ans. 

    A View is a user interface element that displays information or interacts with the user.

    • A View is a fundamental building block of Android UI.

    • It can be a button, text field, image, or any other interactive element.

    • Views can be arranged in a hierarchy to create complex UI layouts.

    • Each View has its own set of properties that can be customized, such as size, color, and behavior.

  • Answered by AI
  • Q4. 4) Write a queries of PROCEDURE, FUNCTION, CURSOR...
  • Ans. 

    Sample queries for PROCEDURE, FUNCTION, CURSOR

    • PROCEDURE: CREATE PROCEDURE get_employee_details AS SELECT * FROM employees;

    • FUNCTION: CREATE FUNCTION get_employee_count RETURN NUMBER IS count NUMBER; BEGIN SELECT COUNT(*) INTO count FROM employees; RETURN count; END;

    • CURSOR: DECLARE emp_cursor CURSOR FOR SELECT * FROM employees; OPEN emp_cursor; FETCH emp_cursor INTO emp_record; CLOSE emp_cursor;

  • Answered by AI
  • Q5. 5) What are the types of LOOPS ?
  • Ans. 

    There are three types of loops: for, while, and do-while.

    • For loop: executes a block of code a fixed number of times.

    • While loop: executes a block of code as long as the condition is true.

    • Do-while loop: executes a block of code at least once, then repeats as long as the condition is true.

  • Answered by AI
  • Q6. 6) What is the Packages, Index, Sequences...
  • Ans. 

    Packages, Index, and Sequences are all related to data organization and management in programming.

    • Packages are collections of related classes and interfaces that are used to organize code.

    • Index is a data structure that allows for efficient searching and retrieval of data.

    • Sequences are ordered collections of elements that can be accessed by their position in the sequence.

    • Examples include the Java Collections Framework, ...

  • Answered by AI
  • Q7. 7) Difference between PROCEDURE & FUNCTION ?
  • Ans. 

    Procedures do not return values while functions return values.

    • Procedures are used to perform an action while functions are used to calculate and return a value.

    • Functions can be used in expressions while procedures cannot.

    • Functions have a return type while procedures do not.

    • Functions can have input parameters and return values while procedures can only have input parameters.

    • Examples of functions include Math.max() and S...

  • Answered by AI
  • Q8. 8) Types of Canvas in forms
  • Ans. 

    Canvas in forms can be of different types like HTML5 Canvas, SVG Canvas, and PDF Canvas.

    • HTML5 Canvas allows for drawing graphics using JavaScript

    • SVG Canvas is scalable and can be manipulated with CSS

    • PDF Canvas is used for generating PDF documents programmatically

  • Answered by AI
  • Q9. 9) Types of forms..
  • Ans. 

    There are various types of forms used in software development.

    • Web Forms - used for collecting user input on a website

    • Windows Forms - used for creating desktop applications

    • Mobile Forms - used for creating mobile applications

    • Dialog Forms - used for displaying messages or alerts to the user

    • Modal Forms - used for capturing user input before allowing further interaction

    • Wizard Forms - used for guiding the user through a mult

  • Answered by AI
  • Q10. 10) Types of Triggers used in forms ? Explain level wise, and uses of that triggers on that level....
  • Ans. 

    Triggers used in forms and their levels and uses.

    • Types of triggers: Pre-Form, Post-Form, Item, Validation, Navigation, Transaction

    • Pre-Form triggers execute before the form is displayed

    • Post-Form triggers execute after the form is closed

    • Item triggers execute when a user interacts with an item on the form

    • Validation triggers execute when a user enters data into an item

    • Navigation triggers execute when a user navigates betwe...

  • Answered by AI
  • Q11. 11) SQL function - types of single row function and group functions.. Explain it...
  • Ans. 

    Single row functions operate on a single row and return one result per row. Group functions operate on a group of rows and return one result per group.

    • Single row functions include: numeric functions, character functions, date functions, conversion functions, and general functions.

    • Group functions include: AVG, COUNT, MAX, MIN, SUM.

    • Single row functions can be used in SELECT, WHERE, and ORDER BY clauses.

    • Group functions ar...

  • Answered by AI
  • Q12. 12) What are the Set operators and their uses...?
  • Ans. 

    Set operators are used to combine or compare sets in SQL.

    • UNION operator combines two sets and removes duplicates

    • INTERSECT operator returns only common elements in two sets

    • EXCEPT operator returns elements in one set but not in the other

    • ALL keyword can be used with set operators to include duplicates

    • Set operators can only be used with compatible data types

  • Answered by AI
  • Q13. 13) Exception Handling....Is it neccessory to write a exception in queries ?
  • Ans. 

    Yes, exception handling is necessary in queries.

    • Exception handling helps to handle unexpected errors and prevent application crashes.

    • It also helps to provide meaningful error messages to the user.

    • In SQL, exceptions can be handled using the TRY-CATCH block.

    • In NoSQL databases, exceptions can be handled using error codes and messages.

  • Answered by AI
  • Q14. 14) How to make relation of master and transaction table on forms...?
  • Ans. 

    Master table should have a primary key which is used as a foreign key in the transaction table.

    • Create a primary key in the master table

    • Create a foreign key in the transaction table that references the primary key in the master table

    • Use the foreign key to link the two tables on forms

  • Answered by AI
  • Q15. 15) Types of reports ?
  • Ans. 

    Reports can be categorized into operational, analytical, and statutory reports.

    • Operational reports provide information on day-to-day activities.

    • Analytical reports provide insights into data trends and patterns.

    • Statutory reports are required by law and must be submitted to regulatory bodies.

    • Other types of reports include ad hoc reports, exception reports, and dashboards.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - This interview was a technical one. There was a two round, Written and practical. Both was technical. In first round (Written) interviewer test my basic knowledge of SQL queries. In second round (Practical) interviewer assign me a machine test, and told me to make a simple master form and report, also to create a table in database as per the columns used to store the date from forms... It lasted for about 1 hour. The interviewer wanted to test both my theoretical and practical knowledge. Luckily I was able to answer most of the questions correctly and complete my machine test on time. Interview was a easy. They asked me a questions as per my experience. You need to stay clam and should apply presence of mind. Make your resume properly. Fill all required information .

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

It was easy basic questions were there and we were asked to write two emails.

Round 2 - Technical 

(2 Questions)

  • Q1. Questions related to projects
  • Q2. QBasic SQL questions

HALODOC Interview FAQs

How many rounds are there in HALODOC Software Development Engineer II interview?
HALODOC interview process usually has 1 rounds. The most common rounds in the HALODOC interview process are One-on-one Round and Technical.
How to prepare for HALODOC Software Development Engineer II interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at HALODOC. The most common topics and skills that interviewers at HALODOC expect are Algorithms, Data Structures, Design Patterns, Hibernate and Java.
What are the top questions asked in HALODOC Software Development Engineer II interview?

Some of the top questions asked at the HALODOC Software Development Engineer II interview -

  1. TCP vs OSI MO...read more
  2. SSL working meth...read more
  3. LLD Round - Notification sys...read more

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HALODOC Software Development Engineer II Interview Process

based on 3 interviews

Interview experience

4.3
  
Good
View more

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HALODOC Software Development Engineer II Salary
based on 16 salaries
₹21.5 L/yr - ₹40 L/yr
8% more than the average Software Development Engineer II Salary in India
View more details

HALODOC Software Development Engineer II Reviews and Ratings

based on 3 reviews

4.2/5

Rating in categories

4.2

Skill development

3.4

Work-life balance

4.4

Salary

4.2

Job security

4.2

Company culture

4.2

Promotions

4.2

Work satisfaction

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