WRITTEN TEST: 

Online Aptitude and Technical Test

• Quantitative Aptitude
• Analytical Ability
• Verbal Ability
• Data Structures and Algorithms
• Operating Systems
• Computer Networks
• C++ concepts
• DBMS

GROUP DISCUSSION: NO

SKILLS REQUIRED

• DSA
• C
• C++
• OOPS
• Java
• Operating Systems, Firmware
• BIOS

INTERVIEW GUIDELINES

Round 1 : Recruiter Phone Call

• Questions about the candidate
• Checks whether the candidate is fit for the job

Questions

• What do you know about Dell?
• Walk me through your resume.

Round 2 : Technical Phone Screen

• Behavioural Questions
• Algorithm question – verbal
• Java and OOPS questions

Questions

• What is your most favorite data structure and Why?
• Explain global and static keywords and where they go in memory?
• How to connect to a database using spring integration?
• How can we stop tampering in important transactions?
• Tell me about machine learning algorithms.

Round 3 : Technical Interview 1

• System designing
• Verbal algorithm
• OOPS and Java based questions

Questions

• Design Spotify.
• Given a stack with numbers, reverse the stack order.
• Implement stack and queue.
• Write a code for the leftmost node of BST.
• Write a program on searching a large dataset.
• Remove 1 data from the link list in o(1).
• Implement lru cache.

Round 4 : Technical Interview 2

• Algorithmic questions
• Database questions about modeling
• SQL and Java questions

Questions

• What is the difference between stack and queue?
• What is inheritance?
• What is singleton and how to solve the synchronization issue of it.
• Difference between equals and hashcode.
• What is polymorphism?
• How does TCP/IP work?
• Difference between value and reference type parameters?
• Write the code of any sorting algorithm and explain it.
• What are the different redundancy techniques?
• What are the data link protocols?
• Detail us about the various projects you have done.
• There is a program which inserts and deletes nodes in a sorted singly linked list.There is a bug in one of the modules, how would you debug it?
• Explain in-order, pre-order and post-order transversal in case of Binary Search Tree.
• What is your favorite data structure (the one you consider to be the most useful generally) and why?
• Which OSI layer deals with congestion control?
• Explain networking theories like arp, ping, vlans, subnetting?

Round 5 : Managerial Round

• They tell the candidate about the culture of the company to check if he is a good fit
• Behavioural questions
• Resume based questions

Questions

• Why do you want to work for Dell?
• Why did you take up Engineering?
• How did you deal with conflicts as a team member in your past teamwork experience?
• Tell me about yourself and your college.
• Tell me about yourself.
• Explain the projects you have previously worked on.
• What were your experiences in a group setting?
• What are your strengths and weaknesses?
• What are your hobbies?

MPLOYEE.ME TIPS

• Technical Interview Focuses on the core Computer Science subjects like Data structure and algorithm, Operating Systems, Computer Networks, C++ concepts and DBMS
• Prepare your projects/ internships well
• Knowledge about the company would give an edge