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TrueCal Interview Questions and Answers
TrueCal Interview Experiences
1 interview found
Anonymous
I applied via Naukri.com and was interviewed in Jul 2021. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. What you know about Chromatography?
- Ans.
Chromatography is a technique used to separate and analyze mixtures of chemicals.
It involves a stationary phase and a mobile phase.
The sample is introduced to the stationary phase and the mobile phase carries it through the stationary phase.
Different components of the sample interact differently with the stationary phase, causing them to separate.
There are different types of chromatography, including gas chromatography...
- Q2. What you know about Spectroscopy?
- Ans.
Spectroscopy is the study of the interaction between matter and electromagnetic radiation.
It involves the measurement of the absorption, emission, or scattering of electromagnetic radiation by atoms or molecules.
It is used in various fields such as chemistry, physics, astronomy, and biology.
Examples include UV-Vis spectroscopy, infrared spectroscopy, and nuclear magnetic resonance spectroscopy.
It can be used to identif...
Interview Preparation Tips
2) pay attention on Body language.
3) say only truth.
Calibration Engineer Interview Questions asked at other Companies
Interview questions from similar companies
Selected
I applied via Referral and was interviewed before Mar 2023. There were 2 interview rounds.
(1 Question)
- Q1. Missing First positive number
- Ans.
Find the smallest positive integer missing from an array of integers
Iterate through the array and mark the presence of each positive integer
Then find the smallest positive integer that is not marked
(1 Question)
- Q1. Stream of numbers
- Ans.
Generate a stream of numbers and explain how to efficiently process them.
Use a generator function to produce an infinite stream of numbers.
Implement a buffer to store a limited number of generated numbers at a time.
Use a loop to process the numbers in the buffer efficiently.
Skills evaluated in this interview
Selected
I applied via LinkedIn and was interviewed in Jul 2023. There was 1 interview round.
(2 Questions)
- Q1. Tell me About yourself
- Q2. Excel formula sum if countif
- Ans.
Using Excel formula SUMIF and COUNTIF to calculate a sum based on a condition.
SUMIF function adds the values in a range that meet a specified condition.
COUNTIF function counts the number of cells in a range that meet a specified condition.
Combine both functions to calculate the sum based on a condition.
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. Different types of joins in SQL, Delete drop truncate difference
- Ans.
Different types of joins in SQL, Delete drop truncate difference
Types of joins: Inner join, Left join, Right join, Full outer join
Inner join returns only matching rows from both tables
Left join returns all rows from left table and matching rows from right table
Right join returns all rows from right table and matching rows from left table
Full outer join returns all rows from both tables
Delete is used to remove specific ...
Skills evaluated in this interview
Interview Questionnaire
2 Questions
- Q1. Find the type of data structure based on the operation performed. Given the order of insertion and deletion. Find whether this operation corresponds to stack/queue /priority queue
- Ans.
Identify data structure based on insertion and deletion order
If insertion and deletion follow LIFO order, it is a stack
If insertion follows FIFO order and deletion follows LIFO order, it is a queue
If insertion and deletion follow priority order, it is a priority queue
- Q2. Find maximum element in an array in less dhan O(N)
- Ans.
Find maximum element in an array in less than O(N)
Use divide and conquer approach
Compare maximum of left and right subarrays
Recursively find maximum element
Interview Preparation Tips
Skills evaluated in this interview
Interview Questionnaire
2 Questions
- Q1. About sdlc
- Q2. About web development
I applied via Naukri.com and was interviewed in Jun 2021. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. The questions were around technical documentation and tasks were given on documentation
- Q2. E commerce related questions were asked
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed before Jul 2022. There were 4 interview rounds.
1. Tell me about yourself
2. Estimate the number of hospitals in India
1. There has been a decrease in 20% of the users in the past 3 days in online pharmacy application, what will you do now?
(4 Questions)
- Q1. Salary negotiation on what were last salary and related questions
- Q2. How soon can you join?
- Q3. Are you holding any other offer, in case you do..they will try to match it which ideally depends on your interview.
- Q4. Are you comfortable relocating to the office location?
Interview Preparation Tips
I applied via Approached by Company and was interviewed in Feb 2022. There were 2 interview rounds.
(1 Question)
- Q1. Basic questions of related role.
(1 Question)
- Q1. Deeper technology-related questions and simple coding
Interview Preparation Tips
They took 2 rounds within 2 weeks, all goes well. after that HR confirms that you cleared the round and someone will call you for a final discussion. Post that they never reply. and when you call back to HR every time he says "I will check and let you know" but never ever did it for months.
Don't waste our time if you are not serious about hiring.
I applied via Walk-in and was interviewed in Jul 2022. There were 2 interview rounds.
Basic aptitude and logical questions
Operation on matrices, mapping, basic algorithms
Interview Preparation Tips
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