Operating System (OS) IBM released its first PC in 1981. Can you name the operating system which was most popular at that time? PC-DOS MS-DOS CP/M OS/360 None of these PC-DOS MS-DOS CP/M OS/360 None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the function of radio button ? To select single option To select all option To select multiple option All of the listed here To select single option To select all option To select multiple option All of the listed here 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? 1 8 16 None of these 1 8 16 None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A graphical user interface displays Text Graphics None of Above Both of Above Text Graphics None of Above Both of Above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The technique, for sharing the time of a computer among several jobs. Which switches jobs so rapidly such that each job appears to have the computer to itself: time domain FIFO time out None of these time sharing time domain FIFO time out None of these time sharing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the extension of the font file? .txt .mdb .fft .ttf .txt .mdb .fft .ttf ANSWER DOWNLOAD EXAMIANS APP
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