Which of the following does not support more than one program at a time?
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Which of the following does not support more than one program at a time?
DOS
Linux
Windows
Unix
Answer : A
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1) All of the following are tasks performed by the operating system except
Managing hardware on the computer
Controlling the access that application program has to the CPU
Performing housekeeping task like file compression and disk defragmentation
Provides an interface for user to interact with computer
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2) The problem with ...file is that they slow your computer's operation
3) First-in-First-Out (FIFO) scheduling is
Non Preemptive Scheduling
Preemptive Scheduling
Fair Share Scheduling
Deadline Scheduling
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4) The windows feature is the ability of computer to automatically configure a new hardware component is that
5) Which of the following Windows do not have Start button
