Operating System (OS) Which of the following command is used to switch between the window programs? Alt+Tab Alt+F4 Ctrl+Tab None of these Alt+Tab Alt+F4 Ctrl+Tab None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A public key encryption system allows only the correct sender to decode the data None of these allows only the correct receiver to decode the data allows anyone to decode the transmission does not encode the data before transmitting it allows only the correct sender to decode the data None of these allows only the correct receiver to decode the data allows anyone to decode the transmission does not encode the data before transmitting it ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? Memory Control unit Operating system I / O Devices Memory Control unit Operating system I / O Devices ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Virtual memory typically located on Hard drive CPU RAM Flash card Hard drive CPU RAM Flash card ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The working set theory of programming behaviour of processes running within an operating system involves assigning the CPU to processes coalescing holes in memory the collection of pages that a process accesses disk scheduling mechanisms None of these assigning the CPU to processes coalescing holes in memory the collection of pages that a process accesses disk scheduling mechanisms None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not an operating system ? Windows 2000 Notepad Linux Mac OS Windows 2000 Notepad Linux Mac OS ANSWER DOWNLOAD EXAMIANS APP
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