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Randstad Senior Technical Consultant Interview Questions, Process, and Tips
Randstad Senior Technical Consultant Interview Experiences
1 interview found
Selected
I applied via Recruitment Consulltant and was interviewed in Jul 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Explain the Big O n solution for finding second largest element in a integer array with out sorting
- Ans.
Use two variables to keep track of the largest and second largest elements in the array.
Iterate through the array and update the variables accordingly.
Handle edge cases like duplicates and empty arrays.
Time complexity is O(n) as we only iterate through the array once.
- Q2. How do you get one to many mapping of permissions and user count from bridge table with many to many mapping of users to permissions
- Ans.
Use SQL query to join bridge table with users and permissions tables to get one to many mapping
Join the bridge table with users table using user_id
Join the bridge table with permissions table using permission_id
Group by user_id and count the number of permissions for each user
(2 Questions)
- Q1. How do you store integer with any number greater than maximum integer possible for the RAM
- Ans.
Use external storage like hard drive or cloud storage to store integers exceeding RAM capacity.
Store the integers in an external storage device such as a hard drive or cloud storage.
Implement a paging system to swap data between RAM and external storage as needed.
Use specialized data structures like B-trees or hash tables to efficiently access the stored integers.
- Q2. When do you choose Entity framework over ADO.NET and why
- Ans.
Entity framework is preferred for rapid development, code-first approach, and ORM capabilities.
Entity Framework is preferred for rapid development as it eliminates the need to write SQL queries manually.
Entity Framework supports code-first approach, allowing developers to define the model first and generate the database schema from it.
Entity Framework provides Object-Relational Mapping (ORM) capabilities, making it eas...
Skills evaluated in this interview
Interview questions from similar companies
Interview Questionnaire
4 Questions
- Q1. SQL Server Joins?
- Q2. Top 2 Salary from each department?
- Q3. Delete 30000000+ records from the live system aprroach to delete these records?
- Ans.
Use a combination of backup and delete approach to safely delete the records.
Take a backup of the live system before deleting any records.
Identify the records to be deleted using a query or script.
Delete the records in batches to avoid overwhelming the system.
Monitor the system during the deletion process for any issues.
Verify the deletion by checking the number of records before and after.
Consider archiving the delete
- Q4. Performance Tuning?
Skills evaluated in this interview
(2 Questions)
- Q1. What was your Targets, past experience,
- Q2. What are the Latest trends
- Ans.
The latest trends include AI, remote work, sustainability, and digital transformation.
Artificial Intelligence (AI) is being integrated into various industries and processes to improve efficiency and accuracy.
Remote work is becoming more popular due to advancements in technology and the COVID-19 pandemic.
Sustainability is a growing concern for businesses and individuals, leading to a shift towards eco-friendly practices...
Interview Preparation Tips
I applied via Referral and was interviewed in Jan 2022. There was 1 interview round.
(8 Questions)
- Q1. Why are you looking for a change?
- Q2. What are your salary expectations?
- Q3. What is your family background?
- Q4. Share details of your previous job.
- Q5. Why should we hire you?
- Q6. Where do you see yourself in 5 years?
- Q7. What are your strengths and weaknesses?
- Q8. Tell me about yourself.
Interview Preparation Tips
Senior Software Engineer Interview Questions & Answers
Allegis Group
janardhan madugula
posted on 1 Mar 2023
Selected
I applied via Naukri.com and was interviewed in Sep 2022. There were 3 interview rounds.
(1 Question)
- Q1. 1. Strings,collections,exceptionhandling,multithreading 2.spring framework features and advantages,springsecurity,springAOP, 3.Springbootframework and features,Annotations,CRUDoperations,DataJPA, 4.RestWe...
(1 Question)
- Q1. 1.personalInformation 2.why changing company 3.total projects and domains and clients that worked in our total experience 4.culture of your organization day to day activities 5.one critical situation or co...
Interview Preparation Tips
Senior Associate Interview Questions & Answers
Hays Business Solutions
Anonymous
posted on 11 Aug 2023
Selected
I applied via Campus Placement and was interviewed in Jul 2023. There were 4 interview rounds.
30 minutes ,Basic mathematics and logical questions
(1 Question)
- Q1. Educational background checking
(1 Question)
- Q1. Tell me about your self
Selected
I applied via Naukri.com and was interviewed in Jul 2022. There were 2 interview rounds.
(3 Questions)
- Q1. Details about candidate
- Ans. Share about your self and about last work experience
- Q2. Why you looking for change
- Ans. Looking for Better opportunity and grow
- Q3. What is job role in previous company
- Ans. About your job role and experience how you do work in your company
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before Feb 2022. There was 1 interview round.
(2 Questions)
- Q1. All its related to resume
- Q2. All related oops concept
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Tell me about your Self.
Interview Preparation Tips
(1 Question)
- Q1. Excel formulas i.e countif sumifs
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Randstad Senior Technical Consultant Interview Process
based on 2 interviews
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