Operating System (OS) IBM released its first PC in 1981. Can you name the operating system which was most popular at that time? MS-DOS PC-DOS None of these OS/360 CP/M MS-DOS PC-DOS None of these OS/360 CP/M ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is the layer of a computer system between the hardware and the user program Operating system Operating environment System environment None Operating system Operating environment System environment None ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which operating system can you give smallest file name ? Windows NT Dos Windows Ps/2 Windows NT Dos Windows Ps/2 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the effective address of the operand is the contents of a register specified in the instruction and after accessing the operand, the contents of this register is incremented to point to the next item in the list? auto increment auto decrement index addressing indirect addressing None of these auto increment auto decrement index addressing indirect addressing None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following software types is used to simplify using systems software? None of these spreadsheet timesharing operating environment multitasking None of these spreadsheet timesharing operating environment multitasking ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement is true. Seek analysis is used for analysing control-unit busy problems. None of these The LRU algorithm pages out pages that have been used recently All of these Thrashing is a natural consequence of virtual memory systems. Seek analysis is used for analysing control-unit busy problems. None of these The LRU algorithm pages out pages that have been used recently All of these Thrashing is a natural consequence of virtual memory systems. ANSWER DOWNLOAD EXAMIANS APP
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