Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'RANGE FOREST OFFICER ' And exam conducted in the year 21. And Question paper code was '053/21'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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Compare leaky bucket and token bucket algorithms. (7
Explain constraint satisfaction problems with example. (7 Marks)
What are bitmap indexes ? In which situation are they most useful ? (7 Marks)
Discuss the pros and cons of implementing threads in user space. (7 Marks)
Describe context Free Grammars. Where are they used ? (7 Marks)
Explain the structure of TCP segment with the help of a block diagram. (10 Marks)
Develop an algorithm using divide and conquer approach to solve 0/1 knapsack problem. (10 Marks)
Describe Link State Routing Protocol. (10 Marks)
Design a turing machine that remembers the first symbol it sees and checks that it does not
appear elsewhere in the input. Assume that the input comprises of only 0 or 1. (10 Marks)
Design a combinatorial circuit which accepts a two bit number and generates an output binary
number equal to the cube of the input number. (10 Marks)
Discuss about various disk scheduling techniques. (10 Marks)
Briefly outline testing strategies suitable for mobile applications. (10 Marks)
What are Codd’s criteria for relational database management systems ? (10 Marks)
Discuss about evolutionary process models for software development. (10 Marks)
Compare and contrast conventional signature and digital signature. (10 Marks)