Operating System (OS) Use of icons and windows are characteristics of ....... interface Graphical user Menu driven Windows orientated Command driven Graphical user Menu driven Windows orientated Command driven ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Can you name of the major Operating System used in computers? OS/2 None of these All of these UNIX MS DOS OS/2 None of these All of these UNIX MS DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following key is used to move the pointer from one pane to next pane? F5 F4 F3 F6 F5 F4 F3 F6 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The CPU, after receiving an interrupt from an I/O device None of these branches off to the interrupt service routine after completion of the current instruction halts for a predetermined time branches off to the interrupt service routine immediately hands over control of address bus and data bus to the interrupting device None of these branches off to the interrupt service routine after completion of the current instruction halts for a predetermined time branches off to the interrupt service routine immediately hands over control of address bus and data bus to the interrupting device ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A program is a device that performs a sequence of operations specified by instructions in memory. None of these is a sequence of instructions is the device where information is stored is typically characterized by interactive processing and time of the CPU is a device that performs a sequence of operations specified by instructions in memory. None of these is a sequence of instructions is the device where information is stored is typically characterized by interactive processing and time of the CPU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) All of the following are task performed by the operating system except Performing housekeeping task like file compression and disk defragmentation Managing hardware on the computer Provides an interface for user to interact with computer Controlling the access that application program has to the CPU Performing housekeeping task like file compression and disk defragmentation Managing hardware on the computer Provides an interface for user to interact with computer Controlling the access that application program has to the CPU ANSWER DOWNLOAD EXAMIANS APP
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