Name four toggle keys on a standard computer keyboard
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Explain the following operating systems functions, Job scheduling and Interrupt handling
a) Job scheduling -- where job/ tasks are assigned to the processor and main memory depending on their priority
b) Interrupt handling- halting of other processes taken by the processor so as to attend to remote enquiries or halting a processor for another task to be performed. Name four approaches that may be used to replace a computerized Information system
(b) Which of the approaches named in (a) above is appropriate for critical systems? Explain
Explain the following terms as used in desktop publishing, Embedded object and Auto flow
a) Embedded object: a separate object/image/graphic/clip imported into the file permanently
b) Autoflow: Facility that allows text/cursor to flow automatically from one text box to the next when the first text is full. List two uses of computers in meteorologyA computer accessories vendor needs to order supplies. A spreadsheet is used to calculate the order part of which is shown below.(a)Write the formula that can be used in:
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