List of top Computer Science and IT Engineering Questions on Operating Systems asked in GATE Computer Science and Information Technology

A machine receives an IPv4 datagram. The protocol field of the IPv4 header has the protocol number of a protocol X. Which ONE of the following is NOT a possible candidate for X?

Consider the routing protocols given in List I and the names given in List II: 

For matching of items in List I with those in List II, which ONE of the following options is CORRECT?

Consider the following statements:

Which ONE of the following is CORRECT?

Identify the ONE CORRECT matching between the OSI layers and their corresponding functionalities as shown.


 

Consider a demand paging memory management system with 32-bit logical address, 20-bit physical address, and page size of 2048 bytes. Assuming that the memory is byte addressable, what is the maximum number of entries in the page table?