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CalibreSource Interview Questions and Answers
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Interview questions from similar companies
(2 Questions)
- Q1. What is shychronisation
- Ans.
Synchronization in Java is the process of controlling the access of multiple threads to shared resources to avoid conflicts.
Synchronization is used to prevent multiple threads from accessing shared resources simultaneously.
It can be achieved using synchronized keyword, locks, or atomic variables.
Example: synchronized block in Java ensures only one thread can execute the block at a time.
- Q2. What is thread explain
- Ans.
A thread is a lightweight sub-process that allows multiple tasks to be executed concurrently within a single process.
Threads allow for concurrent execution of tasks within a single process
Threads share the same memory space and resources of the process
Threads can communicate with each other through shared variables or message passing
Example: A web server handling multiple client requests concurrently using threads
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Skills evaluated in this interview
(2 Questions)
- Q1. Personal protective equipment
- Q2. Lockout take out
(22 Questions)
- Q1. What's hira
- Q2. ISO full from
- Q3. MSDS
- Q4. Co2 flooding system
- Q5. Convention panel
- Q6. Addressable panel
- Q7. Hot work
- Q8. Confidence space work
- Q9. Exhibition work
- Q10. Height work
- Q11. All equipment check seet
- Q12. Propan yard check seet
- Q13. Fire vocals check seet
- Q14. Pump house check seet
- Q15. Fire extinguisher check seet
- Q16. Mock drill check sheet
- Q17. Security and employees training check sheet
- Q18. Windshop check sheet
- Q19. All fire alarm check it
- Q20. Multi gest tractor check seat
- Q21. Walkie-talkie check sheet
- Q22. Toxic pendle gas detector check seet
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Talent Acquisition Executive Interview Questions & Answers
SamarthJobs Management Consultants
Saanya Pandey
posted on 23 Oct 2024
(1 Question)
- Q1. Reason for choosing HR field?
Interview Preparation Tips
Electrical Engineer Interview Questions & Answers
Evision Technoserve
Anonymous
posted on 8 Dec 2022
I applied via Recruitment Consulltant and was interviewed in Nov 2022. There were 3 interview rounds.
What is electrical machine
Different between ac and dc
What is rectifiers
S.I unit of current
* More type question asked me ......
(2 Questions)
- Q1. * Tell me about your self * family information * releated question in my job * which type do you work intrested
- Ans.
First of all thankyou sir because you give me this apportunity to introduce my self
My name yogesh kumar from aligarh at begam bagh
I have passed 3 yr diploma from electrical
And i am pursuing Java and python....
I am preparing for junior engineering...
I worked carefully .
Serve new ideas
Best communication skill
Hardworking
Family details
In my family Total seven member
My father and mom
Daughter three and me...
- Q2. Related question asked for this job
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed in Aug 2022. There were 2 interview rounds.
(1 Question)
- Q1. Initial screening from teamware and next level of round of techies discussion from client team.
(1 Question)
- Q1. SQL basic and moderate level questions
I applied via LinkedIn and was interviewed in Jan 2022. There were 3 interview rounds.
It consist of 16 questions, related to staffing and knowledge of tax terms of US.
(2 Questions)
- Q1. Basic questions like introduction.
- Q2. Questions about staffing, sourcing and process involved in recruitment.
Interview Preparation Tips
CodingNinjas
I was interviewed in Oct 2021.
(3 Questions)
Round duration - 105 minutes
Round difficulty - Medium
There were 3 problems .
One was easy but the other two were of medium level.
- Q1. Aggressive Cows
Given an array of length ‘N’, where each element denotes the position of a stall. Now you have ‘N’ stalls and an integer ‘K’ which denotes the number of cows that are aggressive. To prevent...
- Ans.
The problem requires assigning aggressive cows to stalls in a way that maximizes the minimum distance between any two cows.
Sort the array of stall positions in ascending order.
Use binary search to find the largest minimum distance between cows.
Check if it is possible to assign cows with this minimum distance by iterating through the sorted array.
If it is possible, update the maximum distance and continue binary search ...
- Q2. Shortest path in an unweighted graph
The city of Ninjaland is analogous to the unweighted graph. The city has ‘N’ houses numbered from 1 to ‘N’ respectively and are connected by M bidirectional roads. If a...
- Ans.
The problem is to find the shortest path between two houses in an unweighted graph.
The graph represents the city of Ninjaland with houses connected by roads.
The input consists of the number of test cases, number of houses and roads, starting and ending house, and the roads between houses.
The output is a vector of nodes representing the shortest path from the starting house to the ending house.
If there are multiple shor...
- Q3. Count Set Bits
You are given a positive integer ‘N’. Your task is to find the total number of ‘1’ in the binary representation of all the numbers from 1 to N.
Since the count of ‘1’ can be huge, you are ...
- Ans.
The task is to count the total number of '1' in the binary representation of all numbers from 1 to N.
Convert each number from 1 to N into its binary representation
Count the number of '1' bits in each binary representation
Sum up the counts of '1' bits for all numbers
Return the sum modulo 1e9+7
(4 Questions)
Round duration - 60 minutes
Round difficulty - Easy
The interviewer was very polite and straightforward.
Firstly he introduced himself and then asked me to introduce myself and then he jumped to the coding problems.
After the coding problems, he asked some questions from the OS and DBMS.
- Q1. Reverse Words In A String
You are given a string of length N. You need to reverse the string word by word. There can be multiple spaces between two words and there can be leading or trailing spaces but in ...
- Ans.
The task is to reverse the words in a given string, removing any leading or trailing spaces and replacing multiple spaces between words with a single space.
Split the string into words using spaces as delimiters
Reverse the order of the words
Join the reversed words with a single space between them
Remove any leading or trailing spaces
- Q2. Reverse List In K Groups
You are given a linked list of 'N' nodes and an integer 'K'. You have to reverse the given linked list in groups of size K i.e if the list contains x nodes numbered...
- Ans.
The task is to reverse a linked list in groups of size K.
Iterate through the linked list in groups of size K
Reverse each group using a helper function
Connect the reversed groups to form the final reversed linked list
- Q3. OS Questions
What is seamaphores?
Types of seamaphores?
What is virtual memory? - Ans.
Semaphores are synchronization tools used in operating systems to control access to shared resources.
Semaphores are integer variables used to solve the critical section problem.
They can be used to control access to shared resources in a multi-threaded or multi-process environment.
There are two types of semaphores: binary semaphores and counting semaphores.
Binary semaphores can have only two values: 0 and 1, and are use...
- Q4. DBMS Questions
What is Normalisation?
Types of normal forms and condtion for BCNF.
What are ACID Properties. - Ans.
Normalization is the process of organizing data in a database to eliminate redundancy and improve data integrity.
Normalization is used to minimize data redundancy and dependency.
It involves dividing a database into two or more tables and defining relationships between them.
The goal is to eliminate data anomalies and ensure data consistency.
There are different normal forms, such as 1NF, 2NF, 3NF, and BCNF.
BCNF (Boyce-Co...
(2 Questions)
Round duration - 60 minutes
Round difficulty - Medium
The interviewer was very polite and straightforward, firstly he introduce himself and then ask me to introduce myself and then ask some ques on my projects and then he jumps to the coding problems.
- Q1. Remove Consecutive Duplicates From String
You are given a string 'STR' consisting of lower and upper case characters. You need to remove the consecutive duplicates characters, and return the new st...
- Ans.
The task is to remove consecutive duplicate characters from a given string and return the new string.
Iterate through the characters of the string
Compare each character with the next character
If they are the same, skip the next character
If they are different, add the current character to the new string
Return the new string
- Q2. Maximum Path Sum in the matrix
You have been given an N*M matrix filled with integer numbers, find the maximum sum that can be obtained from a path starting from any cell in the first row to any cell in th...
- Ans.
The question asks to find the maximum sum that can be obtained from a path starting from any cell in the first row to any cell in the last row of a given matrix.
Iterate through each cell in the first row and calculate the maximum sum path ending at that cell
For each cell, calculate the maximum sum path ending at that cell by considering the three possible directions
Store the maximum sum path ending at each cell in a se...
Interview Preparation Tips
Tip 1 : Deep knowledge of the projects mentioned in your resume is a must.
Tip 2 : Practice must do GFG coding questions.
Tip 3 : Practice as many problems as you can from Leetcode.
Tip 1 : Mention 1 or 2 projects in your resume.
Tip 2 : Don't put false things in your resume.
Skills evaluated in this interview
(2 Questions)
- Q1. Autocad 2D and 3D and quelty control
- Q2. Auto cad 2D&3D and Quietly Engineer
Interview Preparation Tips
Coding restt
GD
(1 Question)
- Q1. Interview questions asked related to domain
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Assessment
(2 Questions)
- Q1. Technically based questions for improving
- Q2. All technical and basic
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