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Calibo Senior Engineer Interview Questions and Answers

Updated 31 May 2024

Interview questions from similar companies

Interview Questionnaire 

1 Question

  • Q1. What is name mangling?
  • Ans. 

    Name mangling is a technique used by compilers to give unique names to functions and variables to avoid naming conflicts.

    • Name mangling is used in C++ to support function overloading.

    • It is also used in Python to avoid naming conflicts in modules.

    • Name mangling can make it difficult to access variables and functions from outside the class in which they are defined.

    • In C++, name mangling can be seen by using the 'nm' comman

  • Answered by AI

Skills evaluated in this interview

Interview Questionnaire 

6 Questions

  • Q1. Explain abstract factory design pattern ?
  • Ans. 

    Abstract Factory is a creational design pattern that provides an interface for creating families of related objects.

    • Abstract Factory is used when we need to create families of related objects without specifying their concrete classes.

    • It provides an interface for creating objects of related classes without specifying their concrete classes.

    • It encapsulates a group of factories that have a common theme.

    • It promotes loose c...

  • Answered by AI
  • Q2. How do you do range based map iteration
  • Ans. 

    Range based map iteration can be done using a for-each loop or iterators.

    • Use a for-each loop to iterate over the map elements.

    • Alternatively, use iterators to traverse the map.

    • The range-based for loop is preferred for its simplicity and readability.

    • Example: for(auto const& [key, value] : myMap) { //do something with key and value }

  • Answered by AI
  • Q3. What are detached and joined threads
  • Ans. 

    Detached threads are independent threads that run separately from the main thread. Joined threads are threads that wait for the main thread to finish.

    • Detached threads are created using pthread_detach() function

    • Joined threads are created using pthread_join() function

    • Detached threads do not need to be explicitly terminated

    • Joined threads must be explicitly terminated using pthread_exit() or return statement

    • Detached thread...

  • Answered by AI
  • Q4. What are static code analysis tools
  • Ans. 

    Static code analysis tools are software programs that analyze source code to find potential issues and improve code quality.

    • Static code analysis tools scan code without executing it

    • They can detect issues such as security vulnerabilities, coding errors, and performance problems

    • Examples of static code analysis tools include SonarQube, ESLint, and Checkstyle

  • Answered by AI
  • Q5. Command to list currently running threads in linux
  • Ans. 

    Command to list currently running threads in linux

    • Use the 'ps' command with the 'H' option to display threads in a hierarchy

    • Use the 'top' command to display threads in real-time

    • Use the 'htop' command for an interactive display of threads

  • Answered by AI
  • Q6. Can we perform arithmetic operation on Unique pointer
  • Ans. 

    No, arithmetic operations cannot be performed on unique pointers.

    • Unique pointers are used to manage the lifetime of dynamically allocated objects.

    • They cannot be copied or assigned, only moved.

    • Arithmetic operations are not defined for pointers, including unique pointers.

  • Answered by AI

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Design facebook
  • Ans. 

    Designing Facebook is a complex task involving various components and technologies.

    • Identify the core features of Facebook such as user profiles, news feed, messaging, and groups.

    • Choose appropriate technologies for each component such as PHP for backend, React for frontend, and MySQL for database.

    • Ensure scalability and performance by implementing caching, load balancing, and database sharding.

    • Implement security measures...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Database, logical reasoning

Skills evaluated in this interview

I applied via Job Fair and was interviewed before May 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - HR 

(1 Question)

  • Q1. What is your job role

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and strive hard to achieve what you desire

I applied via Naukri.com and was interviewed in Jun 2022. There were 3 interview rounds.

Round 1 - Coding Test 

2 c++ coding questions will be asked based on the STL and array operations

Round 2 - One-on-one 

(1 Question)

  • Q1. Project manager will ask you project related knowledge.
Round 3 - HR 

(1 Question)

  • Q1. Will discuss basic HR round questions and discuss salary.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare c++ well as many questions will be based on that

Interview Questionnaire 

1 Question

  • Q1. What are your career aspirations?
Round 1 - Technical 

(1 Question)

  • Q1. What is actual rule is using to sale more products in this company
  • Ans. 

    The actual rule for selling more products in this company is to focus on customer needs and provide excellent customer service.

    • Focus on customer needs and preferences

    • Provide excellent customer service

    • Offer promotions and discounts

    • Maintain high product quality

    • Stay up-to-date with market trends

    • Build strong relationships with customers

    • Encourage customer feedback and use it to improve

    • Train sales staff to be knowledgeable a

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Nothing is hard work may take bow in life

Interview Questionnaire 

1 Question

  • Q1. Tell me about yourself

I applied via AmbitionBox and was interviewed in Nov 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Group Discussion 

Group discussion

Interview Preparation Tips

Topics to prepare for Reliance Retail Senior Engineer interview:
  • Technical Skills
Interview preparation tips for other job seekers - Interview team are very comfortable
So don't harmful
Manajment team are very comfortable

Calibo Interview FAQs

How many rounds are there in Calibo Senior Engineer interview?
Calibo interview process usually has 1 rounds. The most common rounds in the Calibo interview process are Technical.

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Calibo Senior Engineer Interview Process

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Calibo Senior Engineer Reviews and Ratings

based on 1 review

1.0/5

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3.0

Work-life balance

2.0

Salary

1.0

Job security

1.0

Company culture

1.0

Promotions

1.0

Work satisfaction

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