Space Application Centre Data Assistant Interview Questions and Answers

Q1. Different Between C and C++?
Ans. 
C is a procedural programming language while C++ is an object-oriented programming language.
• C is a procedural programming language, focusing on functions and procedures.

• C++ is an object-oriented programming language, allowing for classes, objects, and inheritance.

• C does not support classes and objects, while C++ does.

• C++ has features like polymorphism and encapsulation which are not present in C.

• C++ is an extension of ...read more
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Q2. Introduction? Family Background
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Q3. Explain the Final year project?
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Q4. What is Object Oriented Programming features?
Ans. 
Object Oriented Programming features include encapsulation, inheritance, and polymorphism.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (object).

• Inheritance: Ability to create new classes based on existing classes, inheriting their attributes and methods.

• Polymorphism: Ability for objects of different classes to respond to the same method call in different ways.
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Q5. What is a class?
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A class is a blueprint for creating objects in object-oriented programming.
• Classes define the properties and behaviors of objects.

• Objects are instances of classes.

• Classes can inherit properties and behaviors from other classes.

• Encapsulation, inheritance, and polymorphism are key concepts in class-based programming.
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Q1. Tell me about your self
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Q2. Question of that role
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Q3. Video calling process
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Video calling process involves using technology to connect with others through video and audio communication.
• Video calling requires a stable internet connection

• Users need a device with a camera and microphone

• Popular video calling platforms include Zoom, Skype, and Google Meet
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Q4. Screening process
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Q5. Thanks,let me inform you later
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Q1. Where do you see yourself in 5 years
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Q2. Tell me about yourself
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Q1. The hr scheduled a call with the analytics manager ,who asked about my experience and general details ,some background about projects and previous work ,why this job etc .30-40 minutes conversation.
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Q2. Just a casual brief conversation
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Q1. Second round was with a senior analyst ,who asked 5-6 sql related questions , problems to solve etc ,tables to create ,joins ,window functions etc basic sql
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Q2. Very friendly interviewer , you are allowed to google the syntax
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Q1. Another round with the analytics head , case study ,problem solving ,logical reasoning etc.
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Q1. What is the difference between a tuple and a list in Python
Ans. 
A tuple is immutable and uses parentheses, while a list is mutable and uses square brackets in Python.
• Tuples are immutable, meaning their elements cannot be changed after creation

• Lists are mutable, allowing for elements to be added, removed, or modified

• Tuples are created using parentheses, while lists use square brackets

• Example: tuple = (1, 2, 3) vs list = [1, 2, 3]
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Q2. How do you access elements in a python dictionary
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Access elements in a Python dictionary using keys
• Use square brackets [] with the key to access the value in the dictionary

• Use the get() method to access a value with a default return if the key does not exist

• Use the keys() method to get a list of all keys in the dictionary
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Q1. Name a time you had to resolve conflict in a team setting?
Ans. 
Resolved conflict in team by facilitating open communication and finding common ground.
• Encouraged team members to share their perspectives and concerns

• Acted as a mediator to help parties understand each other's viewpoints

• Facilitated a compromise or solution that addressed everyone's needs
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Q2. What is one of your biggest weaknesses?
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One of my biggest weaknesses is my tendency to overthink and second-guess myself.
• I often spend too much time analyzing a problem before taking action

• I sometimes struggle with making decisions quickly

• I am working on trusting my instincts more and being more decisive
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Q1. Asked about Projects ?
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Q2. Asked about algorithms
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