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Technical Aptitude

Prepare for IT placements with comprehensive coverage of data structures, algorithms, databases, operating systems, and programming (C, Java, Python). 600+ questions from TCS, Infosys, Wipro, Amazon, and HCL recruitment tests. Master CS fundamentals with expert explanations.

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Showing 9 of 9 topics

Updated 31 Aug 2026

Programming Concepts

Variables, loops, functions, recursion

501 questions602 min estimate
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Updated 31 Aug 2026

Data Structures

Arrays, stacks, queues, trees, graphs

218 questions262 min estimate
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Updated 27 Mar 2026

Algorithms

Sorting, searching, complexity analysis

185 questions222 min estimate
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Updated 5 Apr 2026

DBMS

Relational databases, SQL, normalization

194 questions233 min estimate
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Updated 5 Apr 2026

Operating Systems

Processes, memory, scheduling, deadlocks

235 questions282 min estimate
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Updated 5 Apr 2026

Computer Networks

OSI model, TCP/IP, protocols

176 questions212 min estimate
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Updated 27 Mar 2026

C Programming

Pointers, arrays, structures, memory

100 questions120 min estimate
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Java

OOP, collections, exceptions, multithreading

100 questions120 min estimate
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Updated 27 Mar 2026

Python

Python syntax, built-ins, data structures

96 questions116 min estimate
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