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For the following questions answer them individually
A top-down parser generates
Relative mode of addressing is most relevant to writing
A simple two-pass assembler does which of the following in the first pass?
Peephole optimization is a form of
At a particular time of computation, the value of a counting semaphore is 7. Then 20 P operation and x V operations were completed on this semaphore. If the final value of the semaphore is 5, x will be
With single resource, deadlock occurs
A system has 3 processes sharing 4 resources. If each process needs a maximum of 2 units, then
Determine the numberof page faults whenreferences to pages occur in the following order: 1, 2, 4, 5, 2, 1, 2, 4 Assume that the main memory can accommodate 3 pages and the main memory already has the pages 1 and 2, with page one having brought earlier than page 2. (LRU page replacement algorithm is used)
Working Set (t, k) at an instant of time t is
A CPU generates 32-bit virtual addresses. The page size is 4 KB. The processor has a translation look-aside buffer (TLB) which can hold a total of 128 page table entries and is
4-way set associative. The minimum size of the TLB tag is
Day-wise Structured & Planned Preparation Guide
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