Operating System (OS) Underlined character on the menu or dialog box known as Pane Hot spot Underline word Hot key Pane Hot spot Underline word Hot key ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? I / O Devices Operating system Memory Control unit I / O Devices Operating system Memory Control unit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a block device disk mouse None of these printer terminals disk mouse None of these printer terminals ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Non-modifiable procedures are called serially usable procedures topdown procedures reentrant procedures concurrent procedures None of these serially usable procedures topdown procedures reentrant procedures concurrent procedures None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ...... is used in operating system to separate mechanism from policy Two level implementation None Multi level implementation Single level implementation Two level implementation None Multi level implementation Single level implementation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A bar that inform you the available options in your computer, opened applications, background running applications and can be used to switch between applications quickly is Task bar Tool bar Status bar Menu bar Task bar Tool bar Status bar Menu bar ANSWER DOWNLOAD EXAMIANS APP
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