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Codingal Online Tutor Interview Questions, Process, and Tips for Experienced
Codingal Online Tutor Interview Experiences for Experienced
1 interview found
Anonymous
I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 4 interview rounds.
Interview Questionnaire
5 Questions
- Q1. Mostly the looping question will be included, like what is loop and why is it used?
- Q2. Explain switch and one program using switch
- Ans.
Switch is a control statement used to select one of many code blocks to be executed.
Switch statement evaluates an expression and compares it with multiple cases
If a match is found, the code block associated with that case is executed
If no match is found, the default code block is executed
Example: switch(expression) { case 1: //code block; break; case 2: //code block; break; default: //code block; }
- Q3. Programming languages you are comfortable with?
- Ans.
I am comfortable with Java, Python, and C++.
Proficient in Java with experience in developing web applications using Spring framework
Skilled in Python for data analysis and machine learning projects
Familiar with C++ for competitive programming and algorithm development
- Q4. Define data structure?
- Ans.
A data structure is a way of organizing and storing data in a computer so that it can be accessed and manipulated efficiently.
Data structures provide a means to manage and organize data effectively.
They define the relationship between data elements and enable operations to be performed on the data.
Examples of data structures include arrays, linked lists, stacks, queues, trees, and graphs.
- Q5. Explain conditional statements .
- Ans.
Conditional statements are used to execute certain code based on a specific condition being met.
Conditional statements are often written using if/else statements
The condition is placed inside the parentheses after the if keyword
If the condition is true, the code inside the if block is executed, otherwise the code inside the else block is executed
Example: if(x > 5) {do something} else {do something else}
Interview Preparation Tips
Skills evaluated in this interview
Interview questions from similar companies
Selected
I applied via Naukri.com and was interviewed before Feb 2023. There were 3 interview rounds.
Basic excel problem, and pyhton, and sql
(1 Question)
- Q1. Basic interview questions over resume
(1 Question)
- Q1. Basic hr questions over salary and why do you wanna work with us
Interview Preparation Tips
- excel
- sql
- pyhton
Selected
I appeared for an interview before Feb 2023.
(1 Question)
- Q1. What is sql, what is key word, tell me something about pandas and numpy, hangman puzzle
- Ans.
SQL is a programming language used for managing and manipulating relational databases. Keywords are reserved words in SQL.
SQL is used to retrieve, insert, update, and delete data from databases
Keywords in SQL are reserved words that have a specific meaning and cannot be used as identifiers
Pandas is a Python library used for data manipulation and analysis
NumPy is a Python library used for numerical computing and array o...
Interview Preparation Tips
Skills evaluated in this interview
Shreya Mittal
Selected
I applied via Campus Placement and was interviewed in Nov 2023. There were 3 interview rounds.
It was good. 1 hr duration
(1 Question)
- Q1. The questions were asked one on one
(1 Question)
- Q1. Normal hr questions were asked
Mrinal Tiwari
I applied via Naukri.com and was interviewed in Dec 2023. There was 1 interview round.
(2 Questions)
- Q1. Joins and Basic aggregate questions
- Q2. Python pandas realted
Selected
I applied via LinkedIn and was interviewed before Aug 2023. There were 2 interview rounds.
Basic GFG questions and basic logiccal reasoning
(1 Question)
- Q1. Why are you swithcing
- Ans.
Seeking new challenges and growth opportunities in a different industry.
Looking for a new challenge to expand my skills and knowledge
Interested in exploring different industries and gaining diverse experience
Seeking growth opportunities that align with my career goals
I applied via Recruitment Consultant and was interviewed in Jun 2021. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Realted to my previous job
Interview Preparation Tips
(2 Questions)
- Q1. Tell me about yourself?
- Q2. Why are you the right fit for this role?
Selected
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
(1 Question)
- Q1. Advanced formulas of Excel
- Ans.
Advanced Excel formulas are complex functions used for data analysis and manipulation.
Advanced formulas in Excel include VLOOKUP, INDEX-MATCH, SUMIFS, COUNTIFS, and IFERROR.
These formulas are used for tasks like data lookup, conditional calculations, and summarizing data.
For example, VLOOKUP is used to search for a value in a table and return a corresponding value from another column.
Skills evaluated in this interview
Kanu Priya
(1 Question)
- Q1. General Discussion + 1 coding question
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