Operating System (OS) When you delete file, where it resides? Desktop CD Briefcase Recycle bin Desktop CD Briefcase Recycle bin ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following does not support more than one program at a time? Linux Windows DOS Unix Linux Windows DOS Unix ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the initial value of the semaphore to allow only one of the many processes to enter their critical section? 16 None of these 8 1 16 None of these 8 1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? Operating system Control unit I / O Devices Memory Operating system Control unit I / O Devices Memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following are loaded in safe mode ? Mouse driver VGA drive Keyboard driver All of the listed here Mouse driver VGA drive Keyboard driver All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Generally quick launch toolbar is displayed on The right side of taskbar The left side of taskbar A bar out of taskbar On the middle of taskbar The right side of taskbar The left side of taskbar A bar out of taskbar On the middle of taskbar ANSWER DOWNLOAD EXAMIANS APP
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