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Thoughts2Binary Interview Questions and Answers
Thoughts2Binary Interview Experiences
3 interviews found
I applied via LinkedIn and was interviewed before Mar 2021. There were 3 interview rounds.
(2 Questions)
- Q1. Difference between primary and foreign key
- Ans.
Primary key uniquely identifies a record in a table, while foreign key refers to a field in another table.
Primary key is used to enforce data integrity and ensure uniqueness of records
Foreign key is used to establish a relationship between two tables
A table can have only one primary key, but multiple foreign keys
Primary key is always indexed, while foreign key may or may not be indexed
Primary key cannot have null value
- Q2. Questions about data structures
Interview Preparation Tips
Python Developer Interview Questions asked at other Companies
I applied via Company Website and was interviewed in Sep 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. What programming language you prefer?
- Ans.
I prefer working with Python as it is versatile and has a large community support.
Python is easy to learn and has a simple syntax.
It has a vast collection of libraries and frameworks for various purposes.
Python is widely used in data science and machine learning.
It is also used for web development, automation, and scripting.
Examples: Flask, Django, NumPy, Pandas, TensorFlow, PyTorch.
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Software Developer Interview Questions asked at other Companies
I applied via LinkedIn and was interviewed in May 2021. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Python generator internal workings
- Q2. Difference between put and patch
- Ans.
Put replaces the entire resource while Patch updates only the specified fields.
Put is idempotent while Patch is not
Put requires the entire resource to be sent while Patch only requires the updated fields
Put is used to create a new resource while Patch is used to update an existing resource
Put is not recommended for partial updates while Patch is designed for partial updates
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Skills evaluated in this interview
Software Developer Interview Questions asked at other Companies
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I applied via Recruitment Consulltant and was interviewed before Mar 2023. There was 1 interview round.
(2 Questions)
- Q1. List and tuple differences
- Ans.
List is mutable, tuple is immutable in Python.
Lists are mutable, meaning their elements can be changed after creation.
Tuples are immutable, meaning their elements cannot be changed after creation.
Lists are defined using square brackets [], tuples using parentheses ().
Lists are typically used for collections of similar items, tuples for fixed collections of dissimilar items.
- Q2. Generators in python
- Ans.
Generators in Python are functions that allow you to iterate over a sequence of items without storing them all in memory at once.
Generators are created using a function with 'yield' instead of 'return'.
They are used to generate a sequence of values lazily, one at a time.
Generators are memory efficient as they do not store all values in memory at once.
Example: def my_generator(): for i in range(5): yield i
Example: ...
Skills evaluated in this interview
Software Developer Interview Questions & Answers
PhiStream Consulting
Anonymous
posted on 13 Jun 2021
Interview Questionnaire
5 Questions
- Q1. Basic core java. like what is java, feature of java, overloading and overriding, encapsulation, abstract, interface, how to achieve encapsulation
- Q2. String , stringbuffer, STRINGBUILDER, immutable mutable, string constant pool
- Q3. What is collection. Also explain concrete class of collection. Hashmap. All class and interface
- Ans.
A collection is a group of objects that can be stored, manipulated, and retrieved as a single unit.
Concrete classes of collection include ArrayList, LinkedList, HashSet, and TreeSet.
HashMap is a concrete class of the Map interface, which is a type of collection that stores key-value pairs.
Other classes and interfaces in the collection framework include Queue, Stack, Vector, and Collection.
- Q4. Servlets jsp also asked ur interviewer
- Q5. And database
Skills evaluated in this interview
I applied via Referral and was interviewed before Oct 2021. There were 3 interview rounds.
That was 1 hour apti test with subjective questions
This was coding round with DSA. Good basic questions
Interview Preparation Tips
I applied via Job Fair and was interviewed in Feb 2023. There were 3 interview rounds.
Scenario wise questionaries, they had give for the explained on.
(2 Questions)
- Q1. What the education and assessment.
- Ans.
Education and assessment are crucial for measuring knowledge and skills.
Education provides the foundation for learning and acquiring knowledge and skills.
Assessment measures the level of understanding and mastery of the subject matter.
Effective education and assessment methods can lead to better learning outcomes and improved performance.
Examples of assessment methods include exams, quizzes, projects, and presentations
- Q2. Tell me about your self?
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I applied via Company Website and was interviewed in Jul 2021. There was 1 interview round.
Interview Questionnaire
4 Questions
- Q1. Firstly They have asked me to introduce myself and further, they questions from manly 3 section from my resume
- Q2. OOPS 1: Difference between Method overloading and method overriding 2: What is inheritance and it's benifits 3: Define encapsulation and Abstraction.
- Ans.
Questions related to OOPS concepts in software engineering.
Method overloading is having multiple methods with the same name but different parameters, while method overriding is having a method in a subclass with the same name and parameters as a method in its superclass.
Inheritance is the ability of a class to inherit properties and methods from its parent class. It allows for code reuse and promotes modularity.
Encapsu...
- Q3. SQL 1: Difference between primary key and unique key 2: Why we use Normalisation and there different types 3: Some questions from SQL query, Join, delete, update, etc.
- Ans.
Answers to SQL related questions for Software Engineer interview
Primary key uniquely identifies a record in a table, while unique key ensures that no two records have the same value for a specific column
Normalization is used to eliminate data redundancy and improve data integrity. Types include 1NF, 2NF, 3NF, BCNF, 4NF, 5NF
SQL queries can be used to retrieve data from one or more tables using joins. Delete and update s
- Q4. Aptitude 1: One question from number series
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I appeared for an interview in Mar 2024.
(2 Questions)
- Q1. Related to oops,
- Q2. Micro services regarding
I applied via Referral and was interviewed in Dec 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Personality based question and to present slide on a specific topic
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