What is output device what are the use device?

Why is double glazing important? When did Luisa Marazzi Hoepli die? What particle movement from an area of higher concentration to an area of lower concentration? What states will you be flying over if you took a straight-line route from Bismarck to Amarillo? Does the spanish word feliz have an accent? Thomas Jefferson believed no one can take away a persons? Is it wrong to date someone 15 years younger? What is the HP laptop that the screen swivels round? When was your browning bar 30-06 serial number 49913 M76 manufactured and where can you get parts for it? Frederick the great was what kind of monarch? How do you conduct scientific inquiry? What is 7 to the power of 49? What does the element cesium? What level does pigiotto evolve? What movie and television projects has Tim Stitz been in? What is Section 11 of the Contracts Act 1950? How do I solve this 2x3-3x2-20x-21 equals 0? How many seconds has someone lived if they are nine years old? The amplitude of a pendulum is doubled this means? What does 'I would much rather give up all the remainder and be spared the painful anxiety it gives me when you even talk of venturing again on the faithless deep' mean in the Swiss Family Robinson?

What is output device what are the use device?