Programming Concepts | MCQs

Explanation

The language that the computer can understand and execute is called machine language.

It consists of binary code directly understood by the computer's hardware.

Explanation

Arrays store elements in a sequential (linear) order, where each item has a fixed position (index).

They allow efficient access to elements using their index, making them a linear data structure.

Explanation

If, If-Else, and Switch are used to make decisions based on conditions in programming.

These are known as Conditional Statements because they execute code only if certain conditions are met.

Explanation

The switch statement is known as a selection statement because it selects one option from multiple possible paths based on the value of a variable.

It's commonly used for decision-making in programming.

Explanation

Relational operators (like >, <, ==) are used to compare two values.

They return true or false based on the comparison result.

Explanation

Programming language 

Explanation

Flowchart is a symbolic and diagrammatic representation of algorithm

A flowchart is nothing but a pictorial representation of an algorithm.

AGM 17-12-2022

Explanation

Variable scope refers to the extent of code in which a variable can be referenced.

Variables defined inside a function are called local variables.

The scope of local variables and dummy arguments is limited to the function in which they are defined.

Explanation

The conditional operator (? :) is a shorthand for the if-else statement.

It evaluates a condition and returns one value if true, another if false.

Explanation

r is the carriage return escape sequence, which moves the cursor to the beginning of the current line.

It does not move to the next line, unlike n (newline).