Operating System (OS) System programs such as Compilers are designed so that they are serially usable recursive reenterable non reusable None of these serially usable recursive reenterable non reusable None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is not a system tool? Disk defragment Virus scanning All of the listed here Backup Disk defragment Virus scanning All of the listed here Backup ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Page-map table is None of these Used for address translation All of these A data file A directory None of these Used for address translation All of these A data file A directory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The title bar always displays on Top of the open windows Right side of the open window Left side of the open window All of above Top of the open windows Right side of the open window Left side of the open window All of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A critical region is one which is enclosed by a pair of P and V operations on semaphores a program segment that has not been proved bug-free a program segment that often causes unexpected system crashes none is the above a program segment where shared resources are accessed one which is enclosed by a pair of P and V operations on semaphores a program segment that has not been proved bug-free a program segment that often causes unexpected system crashes none is the above a program segment where shared resources are accessed ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) For how many processes which are sharing common data, the Dekker's algorithm implements mutual exclusion? 1 2 None of these 4 3 1 2 None of these 4 3 ANSWER DOWNLOAD EXAMIANS APP
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