i
Tech Mahindra
Filter interviews by
I applied via Company Website and was interviewed in Jun 2023. There were 3 interview rounds.
This is a test where the person knows some thinking stability
I applied via Campus Placement and was interviewed before May 2020. There were 4 interview rounds.
I applied via Recruitment Consultant and was interviewed in Dec 2020. There were 4 interview rounds.
I applied via Walk-in and was interviewed in Mar 2020. There was 1 interview round.
I applied via Naukri.com and was interviewed before Jul 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in Jan 2021. There were 3 interview rounds.
Swap two numbers with and without temporary variable
Without temporary variable: Use addition and subtraction
With temporary variable: Use a third variable to store the value of one of the numbers
Example without temporary variable: a=5, b=7; a=a+b; b=a-b; a=a-b;
Example with temporary variable: a=5, b=7; temp=a; a=b; b=temp;
I applied via Naukri.com and was interviewed in Jan 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed before May 2021. There were 5 interview rounds.
I applied via Company Website and was interviewed before May 2021. There were 2 interview rounds.
They had ask the simple question during my interview process, here is the list if all questions:
1) what is df.copy()
2)why we choose inplace = True
3) Tfidf
4) confusion Matrix
5) can we use continuous variables for logistic regression
6)list and tuple diff
7)N grams, bag of words
8)access a column
9)lambda fn
10)method and object oops concepts
11) how to tackle Nan values
12) what is index in SQL
13)what is gini coefficient
14)when will you use linear regression and when you will use Decision Tres.
15) Random forest
16)Oops concepts
17)how to calculate the coefficient
18)PCA
19)SL/USL
20) classification/Regression
21)SVM
22)DT, RF, Hyper parameters in RF
23)how neural network works
24)NlP
based on 2 interviews
Interview experience
based on 41 reviews
Rating in categories
Hyderabad / Secunderabad,
Chennai
+15-10 Yrs
₹ 5-15 LPA
Software Engineer
26.4k
salaries
| ₹2 L/yr - ₹9.4 L/yr |
Senior Software Engineer
21.6k
salaries
| ₹5.5 L/yr - ₹23.4 L/yr |
Technical Lead
11.9k
salaries
| ₹9.6 L/yr - ₹38 L/yr |
Associate Software Engineer
5.7k
salaries
| ₹1.8 L/yr - ₹5.9 L/yr |
Team Lead
5k
salaries
| ₹5.3 L/yr - ₹17.5 L/yr |
Infosys
Cognizant
Accenture
Wipro