C++ Questions and Answers

Highlights
– 1000+ Multiple Choice Questions & Answers in C++ with explanations
– Lots of MCQs with C++ code/programming snippet and its output
– Every MCQ set focuses on a specific topic in C++ Programming Language
– C++ programming code compiled and tested on x86-32 bit Linux systems

Who should Practice these C++ Questions?
– Anyone wishing to sharpen their skills on C++ programming language
– Anyone preparing for aptitude test in C++ (both objective type and coding written test)
– Anyone preparing for interviews (campus/off-campus interviews, walk-in interview and company interviews)
– Anyone preparing for entrance examinations and other competitive examinations (GATE & GRE)
– All – Experienced, Freshers and Students

Here’s list of Questions & Answers on C++ Programming with 110+ topics:

1. Questions on Types, Pointers, Arrays & Structures in C++

The section contains questions on integer, float, character and boolean types. It also contains questions on arrays, pointers and structures.

– Types – Booleans – Character Types – Integer Types – Floating Point Types – Sizes – Void – Enumerations – Declaration

– Pointers – Arrays – Pointers into Arrays – Constants – References – Pointer to Void – Structures

2. Functions, Namespaces & Exceptions in C++

The section contains questions on function declaration and overloading, operators and statements, values and arguments, macros, namespaces and exceptions.

– Operators – Statements – Comments and Indentation – Function Declarations – Argument Passing – Value Return – Overloaded Function Names

– Default Arguments – Unspecified Number of Arguments – Pointer to Function – Macros – Modularization and Interfaces – Namespaces – Exceptions

3. Source Files, Classes and Operator Overloading in C++

The section contains questions on classes and functions, objects and operators, subscripting and dereferencing and other string classes.

– Linkage – Header Files Usage – Classes – User Defined Types – Objects – Operator Functions – Complex Number Type – Conversion Operators

– Friends – Large Objects – Essential Operators – Subscripting – Function Call – Dereferencing – Increment and Decrement – String Class

4. Derived Classes, Templates & Exception Handling in C++

The section contains questions on different types of classes like abstract, derived and their hierarchies, different types of templates like simple string and function and their derivation and specialization. The section also has questions on error and exception handling, different types of exceptions and their resource management.

– Derived Classes – Abstract Classes – Design of Class Hierarchies – Class Hierarchies & Abstract Classes – Simple String Template – Function Templates – Template Arguments for Policy Usage – Specialization – Derivation and Templates

– Error Handling – Grouping of Exceptions – Catching Exceptions – Resource Management – Exceptions That Are Not Errors – Exception Specifications – Uncaught Exceptions – Exceptions and Efficiency – Error Handling Alternatives – Standard Exceptions

5. Questions on Class Hierarchies, Library & Containers

The section contains questions on different aspects of a container which includes creation and design of new containers, vectors and sequences, types of inheritance and various class hierarchies.

– Class Hierarchies Introduction – Multiple Inheritance – Access Control – Run Time Type Information – Pointers to Members – Free Store – Standard Library Design

– Container Design – Vector – Sequences – Sequence Adapters – Associative Containers – Almost Containers – Defining a New Container

6. Questions on Algorithms, Objects & Iterators in C++

The section contains questions on different types of algorithms like C style, standard library, modifying sequence and non modifying sequence, different types of iterators, sequences, containers and allocators.

– Standard Library Algorithms – Sequences and Containers – Function Objects – Nonmodifying Sequence Algorithms – Modifying Sequence Algorithms – Stored Sequences – Heaps – Min and Max

– Permutations – C Style Algorithms – Iterators and Sequences – Checked Iterators – Allocators

7. Questions on Strings, Streams & Numerics in C++

The section contains questions on basic strings and their characters, I/O streams, file and string streams, standard library and mathematical applications like numeric limits, vector arithmetic and random numbers.

– String Characters – Basic String – C Standard Library – Output Stream – Input Stream – Formatting – File Streams and String Streams – Buffering – Locale – C Input Output

– Numeric Limits – Standard Mathematical Functions – Vector Arithmetic – Generalized Numeric Algorithms – Random Numbers

If you like to learn C++ thoroughly, you should attempt to work on the complete set of C++ questions and answers mentioned above. It will immensely help anyone trying to crack a C++ code or an interview.