Introduction to C++ Programming Quiz
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Questions and Answers

Which programming language is C++ the successor of?

  • C language (correct)
  • Ruby language
  • Java language
  • Python language

    • What is the naming convention for writing identifiers in C++?

  • First letter of identifier can be any character, reserve word cannot be taken as identifier name, no special character in the name of identifier except under score sign ‘_’
  • First letter of identifier is always alphabet, reserve word can be taken as identifier name, special characters are allowed in the name of identifier
  • First letter of identifier is always alphabet, reserve word cannot be taken as identifier name, special characters are allowed in the name of identifier
  • First letter of identifier is always alphabet, reserve word cannot be taken as identifier name, no special character in the name of identifier except under score sign ‘_’ (correct)

    • What is the character set recognized by C++ compiler?

  • Digits (0-9) and special characters only
  • Digits (0-9), Alphabets (A-Z & a-z) and special characters (correct)
  • Alphabets (A-Z & a-z) only
  • Alphabets (A-Z & a-z) and special characters only

    • What is an example of a Floating point Literal in C++?

    <p>float x=123.45</p> Signup and view all the answers

    What is the role of Identifiers in C++?

    <p>Names given to any variable, function, class, union etc.</p> Signup and view all the answers

    What is the character set recognized by the C++ compiler?

    <p>Alphabets (A-Z &amp; a-z), Digits (0-9), and special characters like + - * ,. “ ‘ &lt; &gt; = { ( ] ) space etc i.e 256 ASCII characters</p> Signup and view all the answers

    What is the naming convention for writing identifiers in C++?

    <p>The first letter of the identifier is always an alphabet. Reserved words cannot be taken as identifier names. No special characters in the name of identifier except underscore sign ‘_’</p> Signup and view all the answers

    What is a Literal in C++?

    <p>A value of a specific data type assigned to a variable or constant.</p> Signup and view all the answers

    What are the Tokens in C++?

    <p>Smallest individual units including Keywords, Identifiers, and Literals.</p> Signup and view all the answers

    Which of the following is true about C++ programming language?

    <p>It is fully based on Object Oriented Technology and is the ultimate paradigm for the modeling of information.</p> Signup and view all the answers

    Study Notes

    C++ Programming Language Overview

    • C++ is the successor of the C programming language, designed to incorporate features of high-level programming while retaining the efficiency of C.

    Naming Conventions

    • Identifiers in C++ are typically written using camelCase or snake_case, making code more readable and organized.
    • Best practices suggest beginning identifiers with a letter or underscore and avoiding special characters.

    Character Set

    • The C++ compiler recognizes the ASCII character set, including letters, digits, punctuation, and control characters.
    • This set allows for the representation of various symbols and keywords necessary for programming.

    Floating Point Literals

    • A floating point literal in C++ could be expressed as 3.14 or 2.0f, indicating variable types with decimal points that represent real numbers.

    Role of Identifiers

    • Identifiers serve as names for variables, functions, classes, and other entities, allowing programmers to reference them throughout the code.

    Definition of Literals

    • A literal in C++ refers to a fixed value directly represented in the code, such as integers, floating-point numbers, characters, and strings.

    Tokens in C++

    • Tokens in C++ are the smallest elements in a program that are meaningful to the compiler, including keywords, identifiers, literals, and operators.

    Truth About C++

    • C++ supports both object-oriented and procedural programming paradigms, enabling developers to create reusable code and manage complex systems efficiently.

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    Description

    Test your knowledge of C++ programming language with this quiz on its introduction and basic concepts. From its development to its object-oriented nature, this quiz covers essential information for beginners.

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