Sequence, Definition: instructions run in order, one after another., Start to end: each line happens before the next line., no decision changes the path., Selection, Definition: a program chooses between paths based on a condition., True or false: decisions depend on Boolean results., If statement: ("positive"), Else statement: 0: print("positive") else: print("not positive"), Elif branch: ) elif score >= 50: print("merit"), Comparison: decisions often use operators like >, <, ==., Switch case, Iteration, Definition: a block of code repeats multiple times., Count loop: repeat a set number of times: for i in range(5): print(i), Conditional loop — repeat while a condition stays true: while x < 5: x += 1, While (condition based), For (count based), Do until

Programming Constructs: Sequence, Selection and Iteration

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