Operating System (OS) A critical region is a program segment that has not been proved bug-free a program segment where shared resources are accessed one which is enclosed by a pair of P and V operations on semaphores none is the above a program segment that often causes unexpected system crashes a program segment that has not been proved bug-free a program segment where shared resources are accessed one which is enclosed by a pair of P and V operations on semaphores none is the above a program segment that often causes unexpected system crashes 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 decrement None of these auto increment index addressing indirect addressing auto decrement None of these auto increment index addressing indirect addressing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When you cut or copy the text or picture, it stores temporarily in the Clipboard All of the listed here File Icon Clipboard All of the listed here File Icon ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which button might you find in a windows title bar? Maximize button Minimize button Close button All of these Maximize button Minimize button Close button All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a part of the control panel? My documents Display Add or remove program Date and time My documents Display Add or remove program Date and time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following statement is true. The LRU algorithm pages out pages that have been used recently Seek analysis is used for analysing control-unit busy problems. Thrashing is a natural consequence of virtual memory systems. All of these None of these The LRU algorithm pages out pages that have been used recently Seek analysis is used for analysing control-unit busy problems. Thrashing is a natural consequence of virtual memory systems. All of these None of these ANSWER DOWNLOAD EXAMIANS APP