SDG Corporation Associate Software Engineer Interview Questions and Answers

6 medium coding questions

Q1. What do you mean by Object oriented programing?
Ans. 
Object-oriented programming is a programming paradigm based on the concept of objects, which can contain data and code.
• Objects are instances of classes, which define the structure and behavior of the objects.

• Encapsulation, inheritance, and polymorphism are key principles of object-oriented programming.

• Example: In a banking application, a 'Customer' class can have attributes like name and account balance, and methods li
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Q2. What is relational database? what are it's advantages?
Ans. 
Relational database is a type of database that stores and organizes data in tables with relationships between them.
• Data is stored in tables with rows and columns

• Tables can have relationships with each other through keys

• SQL is commonly used to query and manipulate data in relational databases

• Examples include MySQL, PostgreSQL, Oracle
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Some questions from aptitute and some from web development

Q1. Html css js sql
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Q2. What is table tag
Ans. 
The table tag is an HTML element used to create a table structure on a web page.
• The table tag is used to define the start and end of a table.

• It is typically used in conjunction with the tr (table row) and td (table data/cell) tags.

• Tables can be used to display tabular data, such as a list of items or a grid of information.

• Table tags can also include attributes like border, cellpadding, cellspacing, etc.

• Example:

  Cell 1

  C
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Q3. Give inner join operation
Ans. 
Inner join is an operation that combines rows from two or more tables based on a related column between them.
• Inner join returns only the matching rows between the tables.

• It is performed using the JOIN keyword in SQL.

• The common column used for joining should have the same data type in both tables.

• Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column;
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Q1. Coding round for some js
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As most of people getting assessment round when the resume shortlist and the criteria of it is just having above 60% score in your academics and after that you have 3 sections in your assessment quantitative, reasoning and verbal section. Mostly All are based on mcqs types questions

Q1. Few questions are asked just depends on your role assign, if your role based on IMS field then mostly networking questions will be asked and if your role from development then mostly skills based questions...read more
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Q2. 1. Explain Types of network
Ans. 
Types of network include LAN, WAN, MAN, WLAN, PAN, SAN, CAN, and VPN.
• LAN (Local Area Network) is a network that covers a small area such as a home, office, or building.

• WAN (Wide Area Network) is a network that covers a large geographical area such as a city, country, or even the world.

• MAN (Metropolitan Area Network) is a network that covers a larger area than a LAN but smaller than a WAN, typically a city or town.

• WLAN ...read more
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Q3. What is topology and its type
Ans. 
Topology is the study of geometric properties and spatial relations unaffected by the continuous change of shape or size.
• Topology is concerned with the properties of space that are preserved under continuous transformations, such as stretching or bending.

• It is used in mathematics, physics, computer science, and engineering.

• Types of topology include point-set topology, algebraic topology, and differential topology.

• Examp...read more
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Q4. Are you able to relocate or not
Ans. 
Yes
• I am able to relocate for the position

• I am open to moving to a new location for the job

• I am willing to relocate if required
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Q5. Have you know the bond aggrement or not and discuss about fixed salary structure
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