Find Interview Questions for Top Companies
Ques:- Reverse the string word by word e.g. “My name is pradeep” .. o/p shd be “pradeep is name My” …intwer expecting a 1 traversal algo
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Ques:- Given two sorted array and in the second array u have as many extra space as no of elements in first array. you have to sort the second array which will contain all the element from first array also. Do it in O(n) time complexity witho…
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Ques:- How do you delete duplicate elements from an unsorted array in place(no extra space) Try to do it in time less than O(nlogn)
Asked In :- Petrofac Ltd, ttec,
Ques:- Given two strings find the combination of strings which can be interleave i/p: if “AB” and “CD” are two strings o/p: ABCD ACBD ACDB ACBD CABD CDAB
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Ques:- Array of integers like 10 12 16 17 24 27 8 6 5 4 2. From 10 to 27 it is in increasing order and then decreasing order starts. So he asked me to find the position from where decreasing starts. it should be done in O(logn).
Asked In :- SGV & Co, zaloni,
Ques:- Given a binary tree, find 2 leaf nodes say X and Y such that F(X,Y) is maximum where F(X,Y) = sum of nodes in the path from root to X + sum of nodes in the path from root to Y – sum of nodes in the common path from root to first common ancestor of…
Ques:- Suppose there is a binary tree having millions of nodes and by mistake one node has two indegree……..(i.e. There becomes a cycle/loop in that tree …u have to find that node which is having two indegree…. Constraint is no extra memory …
Asked In :- bitgo, inc., travis ci,


The Tech Architect section on takluu.com is dedicated to professionals aiming to lead the design and implementation of complex software systems. A Tech Architect plays a pivotal role in bridging business needs with technology solutions, ensuring that applications are scalable, maintainable, and aligned with organizational goals.

This category covers critical areas including system design principles, software architecture patterns (like microservices, SOA, MVC), cloud architecture, security best practices, API design, and performance optimization. You will also explore architecture documentation, stakeholder communication, and technology evaluation techniques.

Our content provides deep insights into both theoretical concepts and practical challenges faced by tech architects in real projects. Interview questions focus on problem-solving skills, architectural trade-offs, decision-making under constraints, and aligning technology stacks with business requirements.

Whether you’re preparing for roles like Technical Architect, Solution Architect, Enterprise Architect, or Lead Developer, this section equips you with the knowledge to explain complex designs clearly, defend your architectural choices, and demonstrate leadership in technology planning.

At Takluu, we combine detailed explanations with scenario-based questions and case studies to ensure you are ready for both technical and behavioral rounds in tech architect interviews. Our goal is to empower you to design robust solutions and take ownership of technology roadmaps confidently.

Prepare with us and take the next step in your career to become a successful Tech Architect who drives innovation and delivers impactful technology strategies.

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