Sonar Technologies Interview Questions and Answers

30 mins Aptitude Question

30 mins - 3 Coding Question

Q1. Describe Rest API
Ans. 
Rest API is a set of rules and conventions for building and interacting with web services using HTTP methods.
• Rest API stands for Representational State Transfer Application Programming Interface.

• It uses standard HTTP methods like GET, POST, PUT, DELETE to perform CRUD operations.

• RESTful APIs use URLs to access resources, and return data in JSON or XML format.

• Stateless communication allows for scalability and flexibilit...read more
Answered by AI
Add your answer
Q2. What is various Response code. Diffenrence b/w 200 & 201, 400 & 403
Ans. 
Response codes indicate the status of a HTTP request. 200 & 201 are success codes, while 400 & 403 are client error codes.
• 200 - OK: Request was successful

• 201 - Created: Request was successful and a new resource was created

• 400 - Bad Request: The server cannot process the request due to a client error

• 403 - Forbidden: The server understood the request, but refuses to authorize it
Answered by AI
Add your answer

30 min test covers basic logic reasonings

30 min round medium level questions from leetcode

Q1. Explain project you did for final year DSA
Add your answer

Q1. Basic hr evel question
Add your answer

Q1. What is zero coupon bond?
Ans. 
A zero coupon bond is a bond that pays no interest and is sold at a discount to its face value.
• Zero coupon bonds are also known as discount bonds.

• Investors buy these bonds at a price lower than their face value and receive the full face value at maturity.

• The difference between the purchase price and the face value is the investor's return.

• Zero coupon bonds are often used for long-term investments, such as retirement sa...read more
Answered by AI
Add your answer
Q2. What is corporate actions and how you record those in books?
Ans. 
Corporate actions are events initiated by a company that can affect its stock price and shareholders. They are recorded in books through various accounting entries.
• Corporate actions include stock splits, dividends, mergers, acquisitions, and spin-offs.

• These actions are recorded in books through journal entries and adjustments to accounts such as retained earnings and stockholders' equity.

• For example, if a company decla...read more
Answered by AI
Add your answer

Q1. What are the characteristics of a bond?
Ans. 
A bond is a debt instrument issued by a company or government to raise capital.
• Bonds have a fixed maturity date when the principal amount is repaid.

• Bonds pay periodic interest payments to bondholders.

• Bonds have a face value, which is the principal amount borrowed.

• Bonds can be traded on the secondary market.

• Bonds have different types such as government bonds, corporate bonds, and municipal bonds.
Answered by AI
Add your answer
Q2. Tell me about yourself
Add your answer

Q1. Tell me about your previous work experience?
Add your answer
Q2. Why do you want to switch to IVP?
Ans. 
I want to switch to IVP for the opportunity to work with cutting-edge technology and contribute to innovative solutions.
• IVP offers a more challenging and dynamic work environment compared to my current role.

• I am excited about the opportunity to work with a team of talented professionals who are at the forefront of technology.

• IVP's focus on innovation and creativity aligns with my career goals and aspirations.

• I believe ...read more
Answered by AI
Add your answer

Coding Rount
DSA Round + Puzzle
SQL + Project Discussion
JS

Q1. What is call option?
Ans. 
A call option is a financial contract that gives the holder the right, but not the obligation, to buy an asset at a specified price within a specific time period.
• Call options are commonly used in stock trading and allow investors to profit from a rising stock price.

• The specified price at which the asset can be bought is known as the strike price.

• The expiration date is the deadline by which the option must be exercised.

• ...read more
Answered by AI
Add your answer

Q1. What is a Collateralized Loan Obligation (CLO)?
Ans. 
A CLO is a type of structured credit product backed by a pool of loans, typically corporate loans, that are securitized.
• CLOs are created by pooling together various loans, primarily leveraged loans to corporations.

• Investors in CLOs receive payments based on the cash flows generated by the underlying loans.

• CLOs are divided into tranches, each with different risk levels and returns; for example, senior tranches are less ...read more
Answered by AI
Add your answer
Q2. What is the process for valuing a partially drawn Collateralized Loan Obligation (CLO)?
Ans. 
Valuing a partially drawn CLO involves assessing cash flows, credit quality, and market conditions.
• 1. Assess the underlying assets: Evaluate the credit quality and performance of the loans in the CLO portfolio.

• 2. Cash flow analysis: Project future cash flows based on the current draw and expected repayments.

• 3. Discount rate: Determine an appropriate discount rate reflecting the risk profile of the CLO.

• 4. Market compara...read more
Answered by AI
Add your answer

Q1. OOPs related questions like polymorphism, inheritance
Add your answer
Q2. SQL based question about Normalization
Add your answer
Q3. Your past work experiences, your internship experiences etc
Ans. 
I have diverse experiences in software development through internships and projects, focusing on teamwork and problem-solving.
• Interned at XYZ Corp, where I developed a web application using React and Node.js, improving user engagement by 30%.

• Worked on a team project in college to create a mobile app for local businesses, enhancing my collaboration and coding skills.

• Participated in hackathons, where I learned to work un...read more
Answered by AI
Add your answer