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Colan Infotech Interview Questions, Process, and Tips

Updated 18 Nov 2024

Top Colan Infotech Interview Questions and Answers

View all 14 questions

Colan Infotech Interview Experiences

Popular Designations

23 interviews found

Full Stack Developer Interview Questions & Answers

user image Anonymous

posted on 18 Nov 2024

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(5 Questions)

  • Q1. About projects on past company
    • Add your answer
  • Q2. Front and backend technical
    • Add your answer
  • Q3. Tell projects you worked
    • Add your answer
  • Q4. Work timing fine for you
    • Add your answer
  • Q5. Communication with clients
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Mostly they will conduct interview but not hiring

Full Stack Developer Interview Questions asked at other Companies

Q1. Query and Matrix Problem Statement You are given a binary matrix with 'M' rows and 'N' columns, initially consisting of all 0s. You will receive 'Q' queries, which can be of four types: Query 1: 1 R indexQuery 2: 1 C indexQuery 3: 2 R index... read more
Add answer

PHP Developer Interview Questions & Answers

user image R. Murali

posted on 18 Oct 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Sep 2024. There were 4 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Technical Round with Technical Person.
    • Add your answer
Round 2 - One-on-one 

(1 Question)

  • Q1. Technical Round with Team Lead.
    • Add your answer
Round 3 - One-on-one 

(1 Question)

  • Q1. Technical Round with Delivery/Project Manager.
    • Add your answer
Round 4 - HR 

(1 Question)

  • Q1. HR Discussion (only Selfintro and About Parents)
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Strong in core PHP, MySQL and Basic problem solving(like Pyramid).

PHP Developer Interview Questions asked at other Companies

Q1. How can we report errors in the log file while working on a core PHP project?
View answer (3)

DOT NET Developer Interview Questions & Answers

user image Anonymous

posted on 4 Aug 2024

Interview experience
2
Poor
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. Solid Principles and about Dependency Inversion
    • Add your answer
  • Q2. Diff between out and ref, Partial classes,
  • Ans. 

    out and ref are used for passing arguments by reference, while partial classes allow splitting a class definition into multiple files.

    • out keyword is used for passing arguments by reference and does not require the variable to be initialized before passing.

    • ref keyword is used for passing arguments by reference and requires the variable to be initialized before passing.

    • Partial classes allow splitting a class definition i...

    • Answered by AI
    Add your answer
  • Q3. Interceptor in Angular, Observables
  • Ans. 

    Interceptors in Angular are used to intercept HTTP requests and responses.

    • Interceptors can be used to modify requests before they are sent and responses before they are received.

    • They can be used for tasks like adding headers, logging, error handling, etc.

    • Example: Creating an interceptor to add a token to every outgoing request for authentication.

    • Answered by AI
    Add your answer
  • Q4. Write a program to print ***** (n=5) and next line 4*, then 3*... I did all theoretical questions well, but didnt complete this program, and in 5 minutes, he took the laptop and asked be to go back.
  • Ans. 

    Program to print decreasing number of asterisks in each line

    • Create a loop to iterate from n to 1

    • In each iteration, print the corresponding number of asterisks

    • Use a nested loop to print the asterisks in each line

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Study basic oops and strong or atleast average in C#, i think thats enough, I didnt get selected, I'm 12 years exp. in .NET and 17 years overall exp., they expect 5-8 years exp. and its due to the consultancy i went for this walkin, the position probably not suitable for me, and I am the last candidate to go for the F2F interview, it was a walkin. So I suggest to go earlier when they are not tired and willing, and they might offer someone who hail from very smaller companies. But the good thing probably would be they probably will finalize on same day.

Skills evaluated in this interview

DOT NET Developer Interview Questions asked at other Companies

Q1. What is the difference between windows application development and web based development?
View answer (11)

Manual Test Engineer Interview Questions & Answers

user image Anonymous

posted on 18 Jun 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. Tell abt ur self
  • Ans. 

    I am a dedicated and detail-oriented Manual Test Engineer with 5 years of experience in testing web and mobile applications.

    • 5 years of experience in manual testing

    • Proficient in testing web and mobile applications

    • Detail-oriented and dedicated to ensuring quality

    • Strong problem-solving skills

    • Experience with test case creation and execution

    • Answered by AI
    Add your answer
  • Q2. Functional & non functional testing
    • Add your answer
  • Q3. Regression smoke sanity
    • Add your answer
Round 2 - Technical 

(1 Question)

  • Q1. Scenario based questions
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - if some one says there is a walk-in going in Chennai city side don't go its waste of time and they wont select u its called marketing or gostrecruting, they r doing this walk-in for there company advertisement

Manual Test Engineer Interview Questions asked at other Companies

Q1. Why choose testing field What is manual testing What is traditional testing What is the difference between functional and non functional testing What is severity and priority in a testing What is smoke or sanity testing What is test case Ho... read more
View answer (2)

Colan Infotech interview questions for popular designations

 PHP Developer

 (3)

 Software Developer

 (2)

 Application Developer

 (1)

 Data Engineer

 (1)

 DBA Administrator

 (1)

 Digital Marketing Specialist

 (1)

 DOT NET Developer

 (1)

 Front end Developer

 (1)

Python Developer Interview Questions & Answers

user image Anonymous

posted on 27 Feb 2024

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

(2 Questions)

  • Q1. Which is muteable in python? (list,tuple,string,int,float)
  • Ans. 

    Lists are mutable in Python.

    • Lists can be modified after creation, allowing for addition, removal, and modification of elements.

    • Tuples, strings, integers, and floats are immutable in Python.

    • Example: list_example = [1, 2, 3]; list_example[1] = 5 # modifies the list element at index 1 to 5.

    • Answered by AI
    Add your answer
  • Q2. Str="Hello world" print(str[4:8] )
  • Ans. 

    The code will print 'o wo', which is the substring of 'Hello world' starting from index 4 up to index 7.

    • The slicing operation str[4:8] extracts characters from index 4 to index 7 (exclusive) from the string 'Hello world'.

    • The index 4 corresponds to the character 'o' and index 7 corresponds to the character 'd'.

    • Therefore, the output of print(str[4:8]) will be 'o wo'.

    • Answered by AI
    Add your answer
Round 2 - Technical 

(3 Questions)

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