The most widely used input device is the ____
Answer: B
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These devices provide a means of communication between a computer and outer world.
Answer: A
The I/O i.e. the input/output devices provide a means of communication between the computer and the outer world. They are often referred to as the peripheral devices sometimes.
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A standard keyboard for desktop computer contains from
Answer: A
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Which of the following is not a part of a digitizer?
Answer: C
A digitizer consists of a digitizing tablet, a stylus in the form of a cross-hair cursor. A digitizer is used in the areas of GIS.
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A program is a sequence of ________________ written in a programming language.
Answer: D
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The most common Input device used to enter alphanumeric data is
Answer: B
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An equipment that looks like a printer or photocopy machine, but provides a variety of capabilities, including scanning and copying, is called
Answer: B
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Which is the device used for converting maps, pictures and drawings into digital form for storage in computers?
Answer: A
A digitizer serves the purpose given in the question. Digitizers are generally used in the area of Computer Aided Design by architects and engineers to design cars, buildings, etc.
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What will be the output of the following C code?
#include
int main()
{
if (~0 == 1)
printf("yes\n");
else
printf("no\n");
}
Answer: B
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The most common method of entering text and numerical data into a computer system is through the use of a ____
Answer: D
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