Operating System (OS) Taskbar is used for Navigation program All of the listed here Start a program Switching between program Navigation program All of the listed here Start a program Switching between program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The term 'polling' in a computer means a process by which a computer system detects/corrects errors multiplexes the inputs and updates the memory accordingly decides correct alternative by analysing several ones inquires to see if a terminal has any transaction to send None of these detects/corrects errors multiplexes the inputs and updates the memory accordingly decides correct alternative by analysing several ones inquires to see if a terminal has any transaction to send None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) User-Friendly Systems are: None of these required for object-oriented programming common among traditional mainframe operating systems easy to develop becoming more common None of these required for object-oriented programming common among traditional mainframe operating systems easy to develop becoming more common ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A graphical user interface displays Both of Above None of Above Text Graphics Both of Above None of Above Text Graphics ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Data encryption cannot be used by private installations is mostly used by public networks is mostly used by financial networks None of these is not necessary, since data cannot be intercepted cannot be used by private installations is mostly used by public networks is mostly used by financial networks None of these is not necessary, since data cannot be intercepted ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which, of the following is not true about the description of a decision table? All of these None of these A decision table is easy to understand A decision table is directly understood by the computer A decision table is easy to modify All of these None of these A decision table is easy to understand A decision table is directly understood by the computer A decision table is easy to modify ANSWER DOWNLOAD EXAMIANS APP
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