Operating System (OS) IBM released its first PC in 1981. Can you name the operating system which was most popular at that time? OS/360 MS-DOS CP/M None of these PC-DOS OS/360 MS-DOS CP/M None of these PC-DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Memory Address Register None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. is a hardware memory device which denotes the location of the current instruction being executed. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". contains the address of the memory location that is to be read from or stored into. None of these is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. is a hardware memory device which denotes the location of the current instruction being executed. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". contains the address of the memory location that is to be read from or stored into. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The advantage(s) inherent to using high level languages is (are) Fewer people, less management and shorter transition in learning time All of these None of these A greater degree of machine independence Improved debugging capability, and superior documentation Fewer people, less management and shorter transition in learning time All of these None of these A greater degree of machine independence Improved debugging capability, and superior documentation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The operating system creates ___ from the physical computer Virtual computers None of the listed here Virtual device Virtual space Virtual computers None of the listed here Virtual device Virtual space ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is the allocation method of a disk space ? Contiguous allocation Indexed allocation Linked allocation All of the listed here Contiguous allocation Indexed allocation Linked allocation All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Whenever you move a directory from one location to another Both A and B The directory is moved the source file is not moved All the subdirectory inside that directory are moved All files inside the directory are moved Both A and B The directory is moved the source file is not moved All the subdirectory inside that directory are moved All files inside the directory are moved ANSWER DOWNLOAD EXAMIANS APP
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