Input Statements in Programming

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Questions and Answers

What symbol is displayed when an input statement is executed?

  • Question mark (correct)
  • Exclamation mark
  • Dollar sign
  • Asterisk

Which of the following is used to assign a string constant in an input statement?

  • Input Y
  • Input of (correct)
  • Input string
  • Input X

What does the 'Input Y' statement signify in an input operation?

  • Assignment of a numeric constant (correct)
  • Assignment of an array constant
  • Assignment of a boolean constant
  • Assignment of a string constant

How are variable names separated within the input statement syntax?

<p>By semicolons or commas (B)</p> Signup and view all the answers

Which of the following is a valid example of an input statement to assign a numeric constant?

<p>10 Input B (B)</p> Signup and view all the answers

What is the purpose of Program 1?

<p>To print a person's name and age in days (B)</p> Signup and view all the answers

In Program 2, how is the area of the rectangle calculated?

<p>By multiplying the length by the breadth (B)</p> Signup and view all the answers

What will the output of Program 1 be if the input name is 'Alice' and the age is 30?

<p>Alice, 10950 (D)</p> Signup and view all the answers

What data type is used for storing the person's name in Program 1?

<p>String (C)</p> Signup and view all the answers

Which line in Program 2 is responsible for displaying the area of the rectangle?

<p>50 PRINT 'The area of the rectangle is'; A (C)</p> Signup and view all the answers

Flashcards

Calculating age in days

Multiplying a person's age by 365 to estimate the number of days they have lived.

Rectangle area

Product of length and width.

InputName$

A variable that stores the user's name inputted to the program.

InputAge

Variable storing a numerical user input of age.

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Program 1 function

Calculates and displays the estimated age in days.

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Input Statement Purpose

The input statement handles data during program execution, allowing users to provide input.

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Input Statement Syntax

Input statements use the format 'Input [prompt], variable1, variable2...' where variables store the input.

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Input Statement Functionality (1)

Displays a question mark while running to prompt the user.

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Input Statement Functionality (2)

Assigns string constants to variables if a prompt is used.

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Input Statement Functionality (3)

Assigns numeric constants if variables are specified.

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Study Notes

Input Statements

  • The input statement acts during execution.
  • It is separated by commas.
  • The input statement displays a question mark at the time of execution.
  • Input of x is to assign a string constant.
  • Input y is used to assign a numeric constant.

Examples

  • 10 Input B - To assign a numeric constant.
  • 20 Input Enter your age - To assign a string constant.

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