What is the difference between a dedicated and general?purpose computer?
What will be an ideal response?
A dedicated computer is constructed to solve a specific problem and cannot be used to solve other unrelated programs. For example, a computer in a microwave oven is able to perform only operation relevant to cooking.
A computer may be dedicated because it is hardwired (i.e., its logical structure is fixed) or it may be dedicated
because its internal software (firmware) is written to solve one class of problem only. Pocket calculators and
GPS navigation systems (sat nav) are examples of dedicated computers.
A general?purpose computer can be programmed to solve any problem because its operations are determined
by a user?written program stored in its memory. The PC and Apple iMac are examples of general?purpose
computers.
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Which of the following statements will close the output file associated with the object AnsFile?
A. close.AnsFile; B. "myanswers.txt".close; C. AnsFile.close(); D. AnsFile.close("myanswers.txt " );
If you click a task's category column in the To-Do list pane, the ____ category automatically is assigned to it.
A. blue B. green C. red D. yellow
List three advantages of operational NIDPSs.
What will be an ideal response?
Describe two places where we begin to see connectivity in closed systems.
What will be an ideal response?