Top 50 programming concepts Interview Questions
The most frequently asked programming concepts questions across all roles and companies, ranked by real interview frequency. Updated daily.
Implement one formatting function that supports default and precision-based numeric formatting through optional arguments.
Kotak Mahindra BankImplement the same filtered square-sum operation imperatively and declaratively, then verify both results match.
G2IUse *args and **kwargs to distinguish positional values from named options and return both argument groups.
CIBCBuild a recursive-descent compiler that converts assignments and arithmetic expressions into stack-machine instructions.
TeslaUse inheritance and polymorphism to calculate areas for multiple shape types with a consistent interface.
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Retrieve Python data structures with their appropriate selection scenarios from related reference tables.
EPAM SystemsIdentify active modules using multiple OOP patterns and list their patterns with PostgreSQL aggregation.
Tower Research CapitalCombine API request and SQL execution records to explain query integration and object-oriented application structure.
KaseyaExplain encapsulation, abstraction, inheritance, and polymorphism, including how each works and how they differ in real code.
VodafoneTThe Baldwin GroupOOneAdvancedTests whether a candidate can explain encapsulation, abstraction, inheritance, and polymorphism with practical examples.