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Zifo RnD Solutions Analyst Interview Questions and Answers
Zifo RnD Solutions Analyst Interview Experiences
5 interviews found
Anonymous
1st round included basic apt questions and essay writing
(2 Questions)
- Q1. General resume questions
- Q2. Aptitude questions
I applied via Campus Placement and was interviewed in Sep 2023. There were 4 interview rounds.
First round is gamified aptitude that is playfull easy to crake.
That was a aptitude test easy to crake. major question are percentage,reasoning,average,ven diagram,number system, basic math question
Science base assessment (at the first they give certain amount of course and course source that we need to study) easy 10 mcq question we need to learn the course.
(5 Questions)
- Q1. They test our problem solving skill so they give a bunch of aptitude question and explain to the hr.
- Q2. About my family
- Q3. Strength and weakness
- Q4. Recent book you read
- Q5. Project and internship
Interview Preparation Tips
I applied via Campus Placement
The aptitutde test was entirely based on your logical reasoning and aptitude handling skills.
(1 Question)
- Q1. The Hr asked some 6-7 logical and aptitude-based questions. Firstly she started with tell me something about yourself. It was 1.5 hr long interview.
Interview Preparation Tips
Selected
I applied via campus placement at Karunya Institute of Technology, Coimbatore and was interviewed before Feb 2022. There were 2 interview rounds.
2 papers- Online tricky questions-medium to high-level difficulty. Computer based
(3 Questions)
- Q1. Basic Biology conceptual questions- What is DNA?
- Q2. How does pasteurization work?
- Ans.
Pasteurization is a process of heating food or liquid to a specific temperature to kill harmful bacteria and increase shelf life.
The process involves heating the substance to a temperature between 60-100°C for a specific time period.
This kills most of the harmful bacteria and pathogens present in the substance.
The process was developed by Louis Pasteur in the 19th century to prevent spoilage of wine and beer.
Pasteuriza...
- Q3. Difference between mean, median, and mode?
- Ans.
Mean is the average of a set of numbers, median is the middle value, and mode is the most frequently occurring value.
Mean is calculated by adding up all the numbers in a set and dividing by the total number of values.
Median is the middle value in a set of numbers when they are arranged in order.
Mode is the value that appears most frequently in a set of numbers.
In a symmetrical distribution, the mean, median, and mode a...
Interview Preparation Tips
- Biology
- statistics
Zifo RnD Solutions interview questions for designations
Interview Questionnaire
1 Question
- Q1. Aptitude questions similar to the ones from the first round
Interview Preparation Tips
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Interview questions from similar companies
I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.
(1 Question)
- Q1. Project Discussion
Selected
I applied via Approached by Company and was interviewed before Feb 2023. There were 3 interview rounds.
Virtual basic discussion, ques on basic programming only
1 hour major interview of first round only technical and core concepts on programming
(1 Question)
- Q1. General questions and introduction to company policy
Interview Preparation Tips
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
(3 Questions)
- Q1. Highlight the odd cells in excel
- Ans.
Use conditional formatting to highlight odd cells in Excel
Select the range of cells you want to highlight
Go to the 'Home' tab and click on 'Conditional Formatting'
Choose 'New Rule' and select 'Use a formula to determine which cells to format'
Enter the formula '=MOD(A1,2)=1' (assuming A1 is the top-left cell of your selected range)
Choose the formatting style you want for the odd cells
- Q2. What are Joins in SQL, explain different joins and their outputs
- Ans.
Joins in SQL are used to combine rows from two or more tables based on a related column between them.
Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
INNER JOIN returns rows when there is at least one match in both tables
LEFT JOIN returns all rows from the left table and the matched rows from the right table
RIGHT JOIN returns all rows from the right table and the matched rows from the left table
FU...
- Q3. Query to give running sum of salary
- Ans.
Use window function to calculate running sum of salary in SQL
Use window function like SUM() with OVER() clause
Partition the data by employee ID if needed
Order the data by date or any other relevant column
Interview Preparation Tips
Skills evaluated in this interview
I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Self Introduction
- Q2. Salary Expectation
(1 Question)
- Q1. 14 questions in excel formulas
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Zifo RnD Solutions Analyst Interview Process
based on 5 interviews
2 Interview rounds
- Resume Shortlist Round
- Aptitude Test Round
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Zifo RnD Solutions Analyst Reviews and Ratings
based on 4 reviews
Rating in categories
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Associate Analyst
189
salaries
|  ₹4.2 L/yr - ₹5.3 L/yr |
|
Programmer Analyst
53
salaries
| ₹4.9 L/yr - ₹9.6 L/yr |
|
Research Analyst
41
salaries
| ₹4.5 L/yr - ₹9.2 L/yr |
|
Senior Programmer Analyst
28
salaries
| ₹8 L/yr - ₹12.1 L/yr |
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Data Manager
26
salaries
| ₹5.8 L/yr - ₹9.2 L/yr |
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