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Zifo RnD Solutions Application Development Analyst Interview Questions and Answers

Updated 31 Aug 2022

Zifo RnD Solutions Application Development Analyst Interview Experiences

1 interview found

I applied via Campus Placement and was interviewed before Aug 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Contains intermediate level aptitude and logical thinking

Round 2 - Aptitude Test 

Contain expert level aptitude, logical and problem solving questions. Paragraph writing is also a part of it

Round 3 - HR 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. How do you get to know about the company

Interview Preparation Tips

Topics to prepare for Zifo RnD Solutions Application Development Analyst interview:
  • Aptitude
  • Logical reasoning
  • Communication Skills
Interview preparation tips for other job seekers - Prepare well in the aptitude and logical reasoning

Interview questions from similar companies

I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude test

Round 2 - Group Discussion 

Current affairs

Round 3 - Technical 

(1 Question)

  • Q1. Puzzle , sql related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself, whatever you know just be confident
Interview experience
4
Good
Difficulty level
-
Process Duration
Less than 2 weeks
Result
-

I applied via Campus Placement and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Coding Test 

Easy to medium leetcode questions

Interview experience
3
Average
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Not Selected

I applied via Google and was interviewed in Aug 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Coding questions about array and string.

Round 2 - Coding Test 

Cosing questions about sql and ds.

Round 3 - HR 

(1 Question)

  • Q1. Personal and behavioral questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well with the fundamentals.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Walk-in

Round 1 - Technical 

(2 Questions)

  • Q1. How make a queue using a stack
  • Ans. 

    To implement a queue using a stack, use two stacks and simulate the queue operations.

    • Use two stacks, one for enqueue operation and one for dequeue operation.

    • For enqueue operation, simply push elements onto the stack used for enqueueing.

    • For dequeue operation, if the dequeue stack is empty, pop all elements from enqueue stack and push onto dequeue stack.

    • Then pop from the dequeue stack to simulate dequeue operation.

  • Answered by AI
  • Q2. Create a linked list
  • Ans. 

    A linked list is a data structure consisting of nodes where each node points to the next node in the sequence.

    • Create a Node class with data and next pointer

    • Initialize a head pointer to null

    • Add nodes by updating next pointers

    • Traverse the list by following next pointers

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. React js, ReactHooks, es67 features, bootstrap
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Job Portal

Round 1 - Coding Test 

60mintues DSA level coding exam

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Coding Test 

2 questions of DSA medium to hard

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Technical 

(2 Questions)

  • Q1. Closures, hostings, react js, redux, hooks basic
  • Q2. Html5, css3, basic javascript stuff
Interview experience
2
Poor
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I appeared for an interview in Mar 2025, where I was asked the following questions.

  • Q1. What is Connection pooling
  • Ans. 

    Connection pooling is a technique to manage database connections efficiently, reducing overhead and improving performance.

    • Connection pooling maintains a pool of active database connections for reuse.

    • It reduces the overhead of establishing a new connection for each database request.

    • Example: A web application can reuse connections from the pool instead of opening new ones for each user request.

    • Connection pools can be con...

  • Answered by AI
  • Q2. What is mounting in docker
  • Ans. 

    Mounting in Docker allows you to share files between the host and containers, enabling data persistence and configuration management.

    • Mounting can be done using volumes or bind mounts.

    • Volumes are managed by Docker and are stored in a part of the host filesystem which is not directly accessible.

    • Example of a volume: `docker run -v my_volume:/data my_image`.

    • Bind mounts allow you to specify an exact path on the host, e.g., ...

  • Answered by AI
  • Q3. What is decorators
  • Ans. 

    Decorators are a design pattern in Python that allows modifying the behavior of functions or methods at runtime.

    • A decorator is a function that takes another function and extends its behavior without explicitly modifying it.

    • Common use cases include logging, access control, and caching.

    • Example: @staticmethod and @classmethod are built-in decorators in Python.

    • Custom decorators can be created using nested functions.

    • Example...

  • Answered by AI
  • Q4. Shell script question

Zifo RnD Solutions Interview FAQs

How many rounds are there in Zifo RnD Solutions Application Development Analyst interview?
Zifo RnD Solutions interview process usually has 3 rounds. The most common rounds in the Zifo RnD Solutions interview process are Aptitude Test and HR.

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Zifo RnD Solutions Application Development Analyst Reviews and Ratings

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2.0

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5.0

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