ISRO Scientist/Engineer Question Paper Computer Science 2013

26. Question
The physical location of a record determined by a formula that transforms a key into a record location is




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27. Question
The most simplified form of the boolean function
x(A,B,C,D) = (7,8,9,10,11,12,13,14,15)
(expressed in sum of minterms) is?




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28. Question
How many programmable fuses are required in a PLA which takes 16 iputs and gives 8 outputs? It has 8 OR gates and 32 AND gates.




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29. Question
In a three stage counter, using RS flip flops what will be the value of the counter after giving 9 pulse to its input ? Assume that the value of counter before giving any pulse is 1.




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30. Question
In which of the following shading models of polygons, the interpolation of intensity values is done along the scan line?




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