6.In virtual memory management, when local control policy is applied
Options: (A)It determines the number of processes that are to be resident in main memory. (B) It determines the number of processes that are to be resident in virtual memory. (C) It determines when a modified page should be written out to secondary memory. (D) None of these. 9
Options: is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks., consists of those addresses that may be generated by a processor during execution of a computation., is a method of allocating processor time., allows multiple programs to reside in separate areas of core at the time.
Which fields are contained within an IEEE Ethernet frame header? Source and destination MAC address Source and destination network address Source and destination MAC address and source and destination network address FCS field
5.When pre cleaning policy is applied in memory management
Options: (A)A page is written out to secondary memory only when it has been selected for replacement. (B) Modified pages are written before their page frames are needed so that can be written out in batches. (C) A and B both true. (D) None of these. 9
It is easier to roll a stone up a sloping road than to lift it vertical upwards because
Options: work done in rolling is more than in lifting, work done in lifting the stone is equal to rolling it, work done in both is same but the rate of doing work is less in rolling, work done in rolling a stone is less than in lifting it