Multiple Choice Questions Question 1. A computer is free from tiredness, monotony, etc., reflects which characteristic? (a) High speed (b) Versatile (c) Accuracy (d) Diligence Answer: (d) Unlike human beings, a computer is free from monotony, tiredness, lack of concentration etc. and can work for hours without creating any errors. This characteristic of computer is known as diligence. Question 2. The first computer mouse was invented by (a) Christopher Sholes (b) C.B. Mirick (c) Douglas Engelbort (d) Russel A Kirsch Answer: (c) The first computer mouse was invented by Douglas Engelbart at Stanford Research Centre in 1960s. Question 3. Out of the following, whom do you think is the most probable user of a Light Pen? (a) Computer Programmer (b) Graphic Designer (c) Journalist (d) Scientist Answer: (b) Light pen is useful for graphic designer as it is useful for identifying a particular location on the screen. Question 4. Input device used to make a digital copy of...
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