B.Sc. Part I Programming Quiz
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Questions and Answers

What is an Armstrong number?

An Armstrong number is a number that is equal to the sum of its own digits each raised to the power of the number of digits.

What are conditional statements in programming?

Conditional statements allow the program to execute certain actions based on whether a specified condition is true or false.

How do you declare an integer array in C?

An integer array in C can be declared using the syntax int arrayName[size];.

What is the difference between an array and a structure in C?

<p>An array is a collection of elements of the same type, while a structure is a user-defined data type that can hold elements of different types.</p> Signup and view all the answers

What is an operator in C programming?

<p>An operator is a symbol that tells the compiler to perform specific mathematical or logical operations.</p> Signup and view all the answers

What is dynamic memory allocation in C?

<p>Dynamic memory allocation is the process of allocating memory during the runtime using functions like <code>malloc()</code>, <code>calloc()</code>, and <code>free()</code>.</p> Signup and view all the answers

How do you print the reverse of an integer array in C?

<p>To print the reverse of an integer array, you can iterate from the last element to the first and print each element.</p> Signup and view all the answers

What are input/output functions in C?

<p>Input/output functions are used for reading from and writing to files or console, such as <code>scanf()</code> for input and <code>printf()</code> for output.</p> Signup and view all the answers

Study Notes

Programming Tasks and Concepts

  • An Armstrong number is a number that is equal to the sum of its own digits raised to the power of the number of digits.
  • Example of an Armstrong number in the context is 3618.
  • Conditional statements allow code to execute certain actions based on a condition.
  • Common types include if-else statements and switch statements.

Array and Data Structures

  • An array is a collection of elements identified by index or key, allowing for efficient storage and retrieval.
  • A structure is a user-defined data type that allows combining different data types into a single unit, supporting complex data organization.

Specific Programming Exercises

  • Task to create a program that inputs 10 integers into an array and outputs the array in reverse.
  • Difference between arrays and structures: arrays store multiple values of the same type, while structures can hold different types.

Operator Concepts

  • Operators in programming perform different operations on variables and values, categorized into arithmetic, relational, logical, etc.
  • Examples of operators include + (addition), - (subtraction), * (multiplication), and / (division).

Dynamic Memory Allocation

  • Dynamic memory allocation allows programs to request memory at runtime, providing flexibility in managing memory.
  • Common functions for dynamic memory allocation in C include malloc(), calloc(), realloc(), and free(), each serving specific purposes for memory management.

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Related Documents

BSc Part 1 Computer Science 2022 Past Paper (PDF) - F-3618

Description

Test your knowledge with this programming quiz focusing on checking whether a given number is an Armstrong Number. Designed for B.Sc. Part I students, this quiz will help reinforce your understanding of number properties and programming basics.

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