Operating System (OS) A development strategy whereby the executive control modules of a system are coded and tested first, is known as Left-Right development Top-down development None of these All of these Bottom-up development Left-Right development Top-down development None of these All of these Bottom-up development ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The term 'polling' in a computer means a process by which a computer system decides correct alternative by analysing several ones detects/corrects errors inquires to see if a terminal has any transaction to send multiplexes the inputs and updates the memory accordingly None of these decides correct alternative by analysing several ones detects/corrects errors inquires to see if a terminal has any transaction to send multiplexes the inputs and updates the memory accordingly None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following appear in Windows menu bar? Help File All of above Edit Help File All of above Edit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is an example of utility? Operating system Word Data recovery Antivirus Operating system Word Data recovery Antivirus ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the key is used to close the active window? Alt+F4 Alt+F6 Ctrl+F4 Ctrl+F5 Alt+F4 Alt+F6 Ctrl+F4 Ctrl+F5 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Sleep is a good mode to use because All of the listed here It saves power which in true is saving money It consumes low battery when you start it again It makes computer fresh after it wakes up All of the listed here It saves power which in true is saving money It consumes low battery when you start it again It makes computer fresh after it wakes up ANSWER DOWNLOAD EXAMIANS APP
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