Interview experience
VMware Interview Questions and Answers (2026)
Overview
Section titled “Overview”VMware (now part of Broadcom) runs a fairly deep technical loop for freshers - OS, Unix, networking, and C++ across two technical rounds plus a managerial round - reflecting that it builds virtualization software, not typical application code; hiring itself has also shifted onto Broadcom’s process since the 2023 acquisition.
VMware interview process at a glance
Section titled “VMware interview process at a glance”| Round | Duration | What they test |
|---|---|---|
| Aptitude / online test | 60-90 min | Quant, logical reasoning, basic coding |
| Technical Interview Round 1 | 45-60 min | DSA, OS, networking, C++ |
| Technical Interview Round 2 | 45-60 min | Unix, DBMS, problem-solving, OS, project tech |
| Managerial round | 30-45 min | Project depth, team fit |
| HR interview | 30 min | Motivation, fit |
Aptitude / online test
Section titled “Aptitude / online test”A standard screening test on quantitative aptitude, logical reasoning, and basic coding ability before the technical interviews begin.
Common questions
- Quantitative aptitude and logical reasoning MCQs
- Basic coding problems (arrays, strings)
- Occasionally short OS/CS-fundamentals MCQs
Technical Interview Round 1
Section titled “Technical Interview Round 1”DSA coding combined with OS and networking fundamentals, plus C++-specific questions - reflecting VMware’s systems-software focus.
Common questions
- DSA coding problems (arrays, linked lists, trees)
- OS fundamentals - process scheduling, memory management, virtual memory
- Networking basics - TCP/IP, OSI layers
- C++-specific questions - pointers, memory management, OOP features
Technical Interview Round 2
Section titled “Technical Interview Round 2”A second technical round leaning into Unix, DBMS, and general problem-solving, plus a close look at the technology choices behind your resume projects. Puzzles of varying difficulty are also common for fresher candidates.
Common questions
- Unix/Linux fundamentals - file permissions, process management, common commands
- DBMS basics and problem-solving puzzles
- Deep questions on the technologies used in your resume project
- Logic/estimation puzzles for freshers
Full round-by-round narratives are on the VMware interview experience page.
Managerial round
Section titled “Managerial round”A discussion with a manager/lead on project ownership, team fit, and sometimes a lighter technical recap.
Common questions
- Walk me through the most complex project you’ve worked on
- A disagreement with a coworker over technical direction - how was it resolved?
- How do you prioritise when requirements change mid-project?
HR interview
Section titled “HR interview”A closing conversation on motivation, fit, and logistics.
Common questions
- Tell me about yourself and why VMware
- Describe a time you had to deal with a difficult manager or stakeholder
- Are you open to the offered location and any relocation?
- Where do you see yourself in five years?
Sample answer frameworks for each of these are on the VMware HR interview questions page.
The Broadcom acquisition and what it means for hiring
Section titled “The Broadcom acquisition and what it means for hiring”Broadcom completed its acquisition of VMware in November 2023 and has since restructured VMware’s product portfolio around its highest-margin enterprise lines, right-sizing engineering teams and adjusting compensation from pre-acquisition levels. India hiring, including internship recruiting, now runs through Broadcom’s Workday-based process on a more standardised annual cycle (postings in September-October, interviews wrapping by early spring). If you’re prepping for a “VMware” role today, you’re effectively interviewing with Broadcom - the interview content (OS, DSA, networking, Unix) has stayed consistent, but confirm the specific business unit and role are still active before committing prep time.
Common technical interview questions and answers
Section titled “Common technical interview questions and answers”Q: What is virtual memory and how does paging work?
Virtual memory gives each process its own contiguous address space that the hardware maps onto physical frames, so processes cannot read each other’s memory and the OS can over-commit RAM. The address space is split into fixed-size pages (commonly 4 KB) and physical memory into frames of the same size; a per-process page table records the virtual-to-physical mapping, and the MMU consults it on every access with a TLB caching recent translations. If a referenced page has no valid frame the MMU raises a page fault, the OS reads the page from disk into a free frame, updates the page table, and restarts the faulting instruction. Excessive faulting because the working set exceeds RAM is called thrashing, and it is why VMware-style memory over-commit needs ballooning and page sharing to stay usable.
Q: Compare process scheduling algorithms and their trade-offs.
First-Come-First-Served is trivial but suffers the convoy effect - one long job stalls everything behind it. Shortest-Job-First gives provably minimal average waiting time but needs future burst lengths, which you can only estimate, and it can starve long jobs. Round Robin gives each process a fixed time quantum and is the practical choice for interactive systems: too large a quantum degenerates to FCFS, too small and context-switch overhead dominates. Priority scheduling risks indefinite starvation of low-priority tasks, which is fixed by ageing - gradually raising the priority of a job that has waited a long time. Linux’s CFS instead tracks virtual runtime per task in a red-black tree and always runs the task with the least virtual runtime, approximating fair sharing.
Q: What is the difference between a process and a thread in Unix?
A process has its own virtual address space, file-descriptor table, and PID; a thread is a schedulable execution context inside a process that shares the address space, heap, and descriptors with its siblings while keeping its own stack, registers, and program counter. In Unix, fork() duplicates the calling process with copy-on-write page mappings, so the parent and child see separate memory once either one writes. Threads are created with pthread_create and are cheaper both to spawn and to context-switch, because the page tables and TLB entries stay valid. The trade-off is fault isolation: an unhandled segfault or corrupted pointer in one thread takes down the whole process.
Q: Explain Unix file permissions and what chmod 644 means.
Each file has three permission triads - owner, group, and others - each carrying read (4), write (2), and execute (1) bits. chmod 644 sets owner to 6 (read plus write), and group and others to 4 (read only), which is the normal mode for a regular data file. chmod 755 adds execute for everyone, which is what a script or a directory needs, since on a directory the execute bit means the right to traverse into it rather than to run it. Beyond the basic nine bits there are the setuid, setgid, and sticky bits - the sticky bit on /tmp is why any user can create files there but only the owner can delete their own.
Q: Walk through what happens in a TCP three-way handshake.
The client sends a SYN segment carrying its initial sequence number and moves to SYN_SENT. The server replies with SYN-ACK, acknowledging the client’s sequence number and supplying its own, and enters SYN_RECEIVED. The client sends a final ACK and both sides move to ESTABLISHED, at which point data can flow. The handshake exists so both sides agree on starting sequence numbers and confirm bidirectional reachability, which is exactly what UDP skips - it is connectionless, with no handshake, no ordering, and no retransmission, which is why it suits DNS lookups and live video where a late packet is worse than a lost one. Teardown is four-way (FIN, ACK, FIN, ACK) because each direction closes independently.
Q: Why does a C++ base class need a virtual destructor?
If you delete a derived object through a base-class pointer and the base destructor is not virtual, the behaviour is undefined - in practice only the base destructor runs, so the derived class’s members leak. Declaring the base destructor virtual makes destruction dispatch through the vtable, so the derived destructor runs first and then the base’s. The general rule is that any class intended for polymorphic use should have either a public virtual destructor or a protected non-virtual one. Making a destructor virtual costs one vtable pointer per object, which is why plain value types like a small Point struct should not have one.
Q: What is the difference between a shallow copy and a deep copy in C++?
A compiler-generated copy constructor copies members bitwise, so a raw pointer member ends up shared between the two objects - that is a shallow copy, and when both destructors run you get a double free, plus writes through one object silently corrupt the other. A deep copy allocates new storage and copies the pointed-to contents, so the objects are independent. This drives the Rule of Three: if you write a destructor, copy constructor, or copy assignment operator, you almost certainly need all three (Rule of Five once move operations are involved). Modern C++ avoids the whole class of bugs by holding resources in std::unique_ptr, std::shared_ptr, or std::vector, which get correct copy and move semantics for free.
Q: How do you find a cycle in a linked list without extra space?
Use Floyd’s tortoise-and-hare algorithm: advance a slow pointer one node at a time and a fast pointer two at a time. If the fast pointer reaches null the list is acyclic; if the pointers ever meet, there is a cycle. That is O(n) time and O(1) space, versus a hash set of visited nodes which is also O(n) time but O(n) space. To find the start of the loop, reset one pointer to the head and advance both one step at a time - they meet at the loop entry, which follows from the distances being congruent modulo the loop length. The loop length itself is found by walking one pointer round from the meeting point until it returns.
Frequently asked questions about VMware interviews
Section titled “Frequently asked questions about VMware interviews”What is the VMware interview process for freshers?
VMware’s (now part of Broadcom) fresher process typically runs 4-5 stages: 1. Aptitude/online test (60-90 min). 2. Technical Interview Round 1 (45-60 min) - DSA, OS, networking, and C++. 3. Technical Interview Round 2 (45-60 min) - Unix, DBMS, problem-solving, and OS, with heavy focus on the technologies used in your projects. 4. Managerial round. 5. HR interview (30 min). Hiring now runs through Broadcom’s recruiting process; timelines have averaged around 2-3 weeks historically.
What questions are asked in VMware interviews?
Expect DSA coding problems, OS fundamentals (processes, memory management, scheduling), Unix/networking basics, and C++ questions. Puzzles of varying difficulty are also common for fresher loops. Since VMware builds virtualization software, interviewers probe how well you understand OS concepts at a level below typical application code - not just API usage.
How many rounds are there in the VMware interview?
Historically 4-5: an aptitude/online test, two technical interviews, a managerial round, and an HR round, though some drives run a leadership round as well. Since the Broadcom acquisition, hiring volumes and round structure can vary more by business unit than before.
How should I prepare for VMware interviews?
Prioritise OS fundamentals (processes, memory, scheduling), Unix basics, networking, and C++ - these show up more consistently here than at a typical web-product company. Practise DSA and be ready for logic puzzles. Know your projects well enough to explain the underlying technology choices, not just what you built.
Has VMware’s hiring changed since the Broadcom acquisition?
Yes. Broadcom completed its acquisition of VMware in November 2023 and has since restructured the product portfolio, tightened cost structures, and adjusted compensation from pre-acquisition levels. India hiring, including internships, now runs through Broadcom’s recruiting systems on a more standardised annual cadence. The core technical interview content (OS, DSA, networking) hasn’t changed much, but confirm you’re applying to an active, retained business unit before investing prep time.
What is VMware/Broadcom’s fresher salary and eligibility?
Historical fresher packages at VMware India have been reported in the mid-20s to mid-30s LPA range with a typical eligibility bar around 7.5+ CGPA or 75%, though post-acquisition compensation and hiring volumes have shifted - always confirm current numbers on your specific offer letter.