C ProgrammingFree
18 questions22 mins
C Programming Fundamentals
Output prediction, pointers, arrays, operators, format specifiers, storage classes, functions, and classic C gotchas — TCS/Infosys/Wipro style.
C Programmingplacementaptitude
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Practice concepts, formulas, code outputs, aptitude tricks, and course checkpoints without starting a full mock test.
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Computer NetworksFree
18 questions22 mins
Computer Networks
18 placement-style MCQs on OSI/TCP-IP layers, protocols, IP addressing, subnetting, routing, ports, and flow control.
Computer Networksplacementaptitude
Data InterpretationFree
18 questions22 mins
Data Interpretation
Tables, bar/pie/line graphs with percentage, ratio and average questions in the style of TCS, Infosys and Wipro online tests.
Data Interpretationplacementaptitude
Data StructuresFree
18 questions22 mins
Data Structures & Algorithms (Concepts)
Concept and complexity MCQs on arrays, lists, trees, heaps, hashing, graphs, sorting and searching.
Data Structuresplacementaptitude
DBMSFree
17 questions22 mins
DBMS & SQL
18 placement-style MCQs on keys, normalization, ACID, joins, indexing, ER model, and SQL query output.
DBMSplacementaptitude
Logical ReasoningFree
18 questions22 mins
Logical Reasoning — Puzzles & Arrangements
18 placement-style puzzles: seating, scheduling, data sufficiency, Venn, clocks/calendars and ranking.
Logical Reasoningplacementaptitude
Logical ReasoningFree
18 questions22 mins
Logical Reasoning — Verbal
18 exam-style verbal reasoning questions: series, analogy, coding, blood relations, directions, syllogisms.
Logical Reasoningplacementaptitude
OOPSFree
18 questions22 mins
Object-Oriented Programming (OOPS)
18 placement-style MCQs on OOP: encapsulation, inheritance, polymorphism, abstraction, access specifiers, constructors, and virtual functions in C++/Java.
OOPSplacementaptitude
Operating SystemsFree
18 questions22 mins
Operating Systems
18 placement-style OS questions: processes, scheduling, deadlock, synchronization, memory, paging and virtual memory.
Operating Systemsplacementaptitude
Quantitative AptitudeFree
18 questions22 mins
Permutation, Combination & Probability
Counting principles, permutations, combinations, and probability with dice and cards, in TCS/Infosys/Wipro assessment style.
Quantitative Aptitudeplacementaptitude
Programming LogicFree
18 questions22 mins
Programming Logic & Pseudocode
Predict-the-output, loop/recursion tracing, Big-O, operators, and basic algorithms in TCS NQT / Infosys style.
Programming Logicplacementaptitude
Quantitative AptitudeFree
18 questions22 mins
Quantitative Aptitude — Arithmetic
18 exam-style arithmetic problems spanning percentages, profit/loss, ratios, averages, mixtures, interest and partnership.
Quantitative Aptitudeplacementaptitude