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OPERATING SYSTEMConsider a simple paging system with the following parameters: * 2^32 bytes of physical memory * Page size of 2^10 bytes * 2^16 pages of logical address space (i) How many bits are in a logical address? (ii) How many bytes are in a frame? (iii) How many bits in the physical address specify the frame? (iv) How many entries are in the page table?20227mMICROPROCESSORSTotal bit addressable area in RAM of 8051 microcontroller is ____? (i) 8 bytes (ii) 4 bytes (iii) 16 bytes (iv) 32 bytes20222mOperating SystemA computer system has 6 tape drives, with *n* processes competing for them. Each process may need 2 tape drives. The maximum value of *n* for which the system is guaranteed to be deadlock free is (i) 6 (ii) 5 (iii) 4 (iv) 320232mCOMPUTER ORGANIZATION & ARCHITECTUREHow many 128x8 bit RAMs are required to design 32 kx 32 bit RAM? (i) 512 (ii) 128 (iii) 1024 (iv) 3220232m
PreviousWith a single resource, deadlock occurs (i) if there are more than two processes competing for that resource (ii) if there are only two processes competing for that resource (iii) if there is a single process competing for that resource (iv) none of theseNextThe technique of gradually increasing the priority of a process that wait in a system for a long time is known as? (i) blocking (ii) ageing (iii) starvation (iv) convoy effect
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