Recent questions tagged multiple-selects

1 1 vote
1 1 answer
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Which of the following are examples of unsupervised learning problems?Grouping tweets based on topic similarity Making clusters of cells having a similar appearance under...
1 1 vote
1 1 answer
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Identify classification problem in the following statementsFind the gender of a person by analyzing writing style. Predict the price of a car based on engine power, milea...
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Imagine you have a list of jobs you can do. For each job, you know its start time, finish time, and the profit you'll earn. You cannot do two jobs if their times overlap....
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A social networking service company needs to develop a system that detects violent images. The technical team proposed a machine learning model to achieve the task. Then,...
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Void main() { int a = 0; for (int i = 0; i < 4; i++) { if (fork() == 0) { a++; return ; } else { a++; ...
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A system is composed of four processes, $\{\mathrm{P} 1, \mathrm{P} 2, \mathrm{P} 3, \mathrm{P} 4\}$, and two types of consumable resources, $\{\mathrm{R} 1, \mathrm{R} 2...
3 3 votes
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Which of the following statements are FALSE about threading?Threads share an address space with other threads in the same process.Threads share register state and stack i...
2 2 votes
1 1 answer
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Which of the following problems are associated with spin locks?DeadlockStarvation due to lack of fairnessPriority inversion cannot occurContext-switch overhead is elimina...
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A computer system has N bytes of physical memory and M bytes of virtual address space. The page table(single-level) of a process contains Q entries, and each page-table e...
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Consider in a system the following page replacement policies are used:FIFO (First-In First-Out): Evicts the page that entered memory earliest.LRU (Least Recently Used): E...
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Which of the following is/are True about the Bankers algorithm?Banker’s algorithm implements the deadlock avoidance strategy. If a resource request is not approved and th...
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Consider a multi-threaded program with two threads T1 and T2. The threads share two semaphores: S1 and S2 both initialised to $1$. The threads also share a global variabl...
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Consider the following two threads, to be run concurrently in a shared memory (all variables are shared between the two threads):Assume a single-processor system, that lo...
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Consider the following two threads, to be run concurrently in a shared memory (all variables are shared between the two threads):Assume a single-processor system, that lo...
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Assume a system with following specification:1. A two set associative TLB2. A TLB with 8 total entries3. $2^{8}$ byte page size4. $2^{16}$ bytes of virtual memoryWhich of...
5 5 votes
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Which of the following is/are supervised learning task(s)?Making different groups of customers based on their purchase history. Predicting whether a loan client may defau...