BCA-102 Programming Principles Quiz
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Questions and Answers

Which of the following statements is true regarding control structures in C programming?

  • Only while loops can be nested within for loops.
  • The break statement is used to exit loops.
  • Switch statements can replace if-else statements in all cases.
  • Do-while loops guarantee execution at least once. (correct)
  • Which of the following algorithms is associated with the Divide & Conquer problem-solving technique?

  • Calculating the factorial of a number directly
  • Finding the maximum number in a list
  • Sorting an array using QuickSort (correct)
  • Summing all digits in a number
  • In C programming, which of the following operators has the highest precedence?

  • Addition (+)
  • Multiplication (*)
  • Postfix increment (++) (correct)
  • Logical AND (&&)
  • What is the purpose of the printf() function in C?

    <p>Output formatted text to the console</p> Signup and view all the answers

    What does the term 'Big-Oh notation' primarily refer to in algorithm analysis?

    <p>An approximation of an algorithm's efficiency</p> Signup and view all the answers

    During parameter passing in functions, which method generally allows the original variable to be modified?

    <p>Call by Reference</p> Signup and view all the answers

    Which of the following flowchart symbols represents a decision-making step?

    <p>Diamond</p> Signup and view all the answers

    Which of the following is NOT a characteristic of a well-defined algorithm?

    <p>Dependability</p> Signup and view all the answers

    Study Notes

    BCA-102: Programming Principle Algorithm

    • UNIT-I: Introduction to 'C' Language

      • Covers 'C' language history, structures, programming, functions, building blocks
      • Includes language fundamentals (character set, tokens, keywords, identifiers, variables, constants, data types, comments)
    • UNIT-II: Operators

      • Discusses operator types, precedence, associativity, expressions, statements
      • Explains built-in operators and functions (console-based I/O: printf(), scanf(), getch(), getchar(), putchar())
      • Includes header files and preprocessor directives (#include, #define)
    • UNIT-III: Control Structures

      • Details decision-making structures (if, if-else, nested if-else, switch)
      • Explains loop control structures (while, do-while, for, nested for loops)
      • Includes other statements (break, continue, goto, exit)
    • UNIT-IV: Introduction to Problem Solving

      • Covers problem-solving concepts and techniques (trial and error, brainstorming, divide and conquer)
      • Expands on problem-solving steps (defining, analyzing, exploring solutions)
      • Explains algorithms and flowcharts (definitions, symbols, characteristics) along with pseudo-code
      • Details time complexity (Big-Oh notation), efficiency, and simple examples (algorithms and flowcharts using real-life examples)
    • UNIT-V: Simple Arithmetic Problems

      • Covers addition, multiplication of integers, determining whether a number is even/odd
      • Includes finding maximum of 2 or 3 numbers, calculating sums of first n numbers
      • Includes integer division, digit reversing, table generation for n, a,b; factorial, sine series, cosine series, Cr, Pascal triangle, prime numbers, factors of a number, other problems like perfect numbers, GCD, etc.
      • Practical application through algorithm writing and flowchart creation, including swapping
    • UNIT-VI: Functions

      • Explains basic function types, declaration, definition, function call, parameter passing (call by value, call by reference)
      • Includes scope of variables, storage classes, and recursion

    BCA-103: Computer Fundamental & Office Automation

    • UNIT-I: Introduction to Computers
      • Covers introduction, characteristics, block diagram of computer, and types of computers

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    Description

    Test your knowledge of programming principles with this quiz focused on the C language. Covering the history, structures, operators, control structures, and problem-solving techniques, this quiz provides a comprehensive overview. Perfect for students looking to reinforce their understanding of C programming fundamentals.

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