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Linear Search — Practice Problems in Data structures & algorithms (DSA) Practice Sheet: Applying Linear Search to common array problems Goal: Learn how to scan an array from left to right and apply Linear Search to find a first index, check presence, count occurrences, find all indexes, and find a maximum value. Problem 1 — Find First Index Given the array [15, 8, 22, 10, 7, 22] and target 22 . •   Return the first index of 22. •   Expected answer: 2 Problem 2 — Check Presence Given the array [4, 9, 12, 6, 18, 3] and target 15 . •   Return True if 15 is present. •   Return False if 15 is not present. •   Expected answer: False Problem 3 — Count Occurrences Given the array [5, 2, 5, 8, 5, 9, 2] and target 5 . •   Return the number of occurrences of 5. •   Expected answer: 3 Problem 4 — Find All Indexes Given the array [3, 7, 3, 10, 3, 5, 3] and target 3 . •   Return all indexes where 3 occurs. •  ...

Introduction Python Operators are special symbols or keywords used to perform operations on values and variables. They are used for calculations, comparisons, assigning values, and logical operations. Examples: +, -, *, /, >,..etc. Example:Adding Tow Numbers Python 📋 Copy number_1=10 number_2=5 add=number_1 + number_2 print(f"The Sum of two Number is:{add}") 2. Learning Objectives By the end of this article, you will be able to: Understand the purpose of operators in Python. Identify different types of Python operators. Perform arithmetic and comparison operations. Use logical operators to combine conditions. Use assignment and membership operators. Apply operators to solve practical programming problems. Table of Contents 📚 What Are Operators in Python? Operands in Python Expressions in Python Types of Python Operators Arithmetic Operators in Python Comparison Operat...

Introduction Python Input and Output are the foundation of interactive programming. Input allows users to enter information, while output displays results on the screen. By learning these concepts, you can create programs that communicate with users, solve real-world problems, and build applications that respond to user input effectively. Hinglish:Python Input aur Output interactive programming ki foundation hai. Input ka use karke user se information li jaati hai, aur Output ka use karke screen par result dikhaya jaata hai. In concepts ko seekhne ke baad aap aise programs bana sakte ho jo users se communicate karein, real-world problems solve karein, aur user ke input ke hisaab se response dene wale applications develop karein. Learning Objectives After completing this lesson, you will be able to: 1.Understand the concept of Input and Output in Python. 2.Use the input() function to take data from users. 3.Use the print() function to display info...