ValueMomentum Softwaretest Engineer Interview Questions and Answers

Not great they have tied up with hacker rank and multiple times same set of questions

Q1. Basic questions easy rounds they make and no use
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It was easy to crack it

3 coding questions based on SQL

Q1. What is database in python
Ans. 
A database in Python is a structured collection of data that allows for efficient storage, retrieval, and manipulation of information.
• Python provides various libraries for interacting with databases such as SQLite, MySQL, and PostgreSQL.

• Databases in Python can be accessed using SQL queries or through object-relational mapping (ORM) libraries like SQLAlchemy.

• Data in a Python database can be stored in tables, rows, and c...read more
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Q2. SQL query and database
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There was aptitude round

Python code for array

Computerized test based on simpel math questions

Q1. What is iscsi in san
Ans. 
iSCSI is a protocol used to transmit SCSI commands over IP networks.
• iSCSI stands for Internet Small Computer System Interface.

• It allows block-level access to storage devices over a network.

• It uses TCP/IP to transmit SCSI commands and data over IP networks.

• iSCSI targets are storage devices that can be accessed by iSCSI initiators.

• iSCSI is commonly used in SAN (Storage Area Network) environments.
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Q2. What is raid and explain r5
Ans. 
RAID stands for Redundant Array of Independent Disks. RAID 5 is a type of RAID that uses block-level striping with distributed parity.
• RAID is a technology that combines multiple physical hard drives into a single logical unit for data redundancy and performance improvement.

• RAID 5 requires at least three disks and uses parity data to provide fault tolerance.

• In RAID 5, data is striped across all disks with parity data di...read more
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Q1. Whats is Denpendency injection?
Ans. 
Dependency injection is a design pattern in which components are given their dependencies rather than creating them internally.
• Allows for easier testing by injecting mock dependencies

• Promotes loose coupling between components

• Improves code reusability and maintainability

• Examples: Constructor injection, Setter injection, Interface injection
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Q2. What is middleware
Ans. 
Middleware is software that acts as a bridge between different applications, allowing them to communicate and share data.
• Middleware facilitates communication between different software applications

• It can handle tasks such as message queuing, data transformation, and security

• Examples of middleware include message brokers like RabbitMQ, ESBs like MuleSoft, and API gateways like Kong
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Q1. Agile methodology
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Q2. Project scenario based questions
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