Comp. Science Programming and Technical Category

Which is considered a direct entry input device?

(a) optical scanner

(b) mouse

(c) light pen

(d) digitizer

(e) All of the above

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Comp. Science Other Question

A data system for calculating measures used in statistical inference is an example of a

(a) teleprocessing system

(b) data management system

(c) computing system

(d) All of the above

(e) None of the above
In a graph G there are 2n first 3 bits are similar. What are the number of connected components?

1. 1

2. 3

3. 8

4. 2n-3