What are the input devices used in computer system?(long questions)
Answers
Answer:
Question 1
Given below is a hypothetical table showing rate of income tax for an
India citizen, who is below or up to 60 years.
Taxable income (TI) in ₹ Income Tax in ₹
Up to ₹ 2,50,000 Nil
More than ₹ 2,50,000 and less than or equal to ₹ 5,00,000 (TI - 1,60,000) * 10%
More than ₹ 5,00,000 and less than or equal to ₹
10,00,000 (TI - 5,00,000) * 20% + 34,000
More than ₹ 10,00,000 (TI - 10,00,000) * 30% +
94,000
Write a program to input the name, age and taxable income of a
person. If the age is more than 60 years then display the message
"Wrong Category". If the age is less than or equal to 60 years then
compute and display the income tax payable along with the name of
tax payer, as per the table given above.
Answer:
In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.
Input devices can be categorized based on:
modality of input (e.g. mechanical motion, audio, visual, etc.)
whether the input is discrete (e.g. pressing of key) or continuous (e.g. a mouse's position, though digitized into a discrete quantity, is fast enough to be considered continuous)
the number of degrees of freedom involved (e.g. two-dimensional traditional mice, or three-dimensional navigators designed for CAD applications)
Explanation:
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