Program | MCQs

Explanation

In a nested for-loop, the inner loop executes N times for each iteration of the outer loop.

This results in a total of N × N = N² iterations, making the time complexity O(N²).

Explanation

Explanation

Explanation

Explanation

"Accessories" is a program group in operating systems like Windows.

It containing tools such as Notepad and Calculator.

A program group is a collection of programs that are related in some way.

Explanation

1. The list comprehension iterates through a, checks if num is even (num % 2 == 0), and if true, multiplies num by 2.
2. For the list a = [1, 2, 3, 4], the even numbers are 2 and 4. Multiplying them by 2 gives 4 and 8.

Output: [4, 8]

Explanation

Explanation

Explanation

An architect creates blueprints for building designs, just as a programmer creates algorithms to develop software.

Explanation

The function used to get values into variables from the keyboard is scanf().

It reads input from the standard input (usually the keyboard) and stores it in the specified variables.