Calculate the weighted average of a list of n numbers using the formula xavg = f1x1+f2x2+ ….+ fnxn where the f’s are fractional weighting factors, i.e., 0<=fi<1, and f1+f2+….+fn = 1

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write an interactive C program that will encode or decode a line of text.To encode a line of text,proceed as follows. 1.convert each character,including blank spaces,to its ASCII equivalent. 2.Generate a positive random integer.add this integer to the ASCII equivalent of each character.The same random integer will be used for the entire line of text. 3.Suppose that N1 represents the lowest permissible value in the ASCII code,and N2 represents the highest permissible value.If the number obtained in step 2 above(i.e.,the original ASCII equivalent plus the random integer)exceeds N2,then subtract the largest possible multiple of N2 from this number,and add the remainder to N1.Hence the encoded number will always fall between N1 and N2,and will therefore always represent some ASCII character. 4.Dislay the characters that correspond to the encoded ASCII values.  The procedure is reversed when decoding a line of text.Be certain,however,that the same random number is used in decodingas was used in encoding.

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a<<1 is equivalent to a) multiplying by 2 b) dividing by 2 c) adding 2 d)none of the above

2 Answers   HCL, NBN,

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Which node is more powerful and can handle local information processing or graphics processing?

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What is main () in c?

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main() {int a=200*200/100; printf("%d",a); }

14 Answers   TCS,

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code for find determinent of amatrix

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a linear linked list such that the link field of its last node points to the first node instead of containing NULL a) linked list b) circular linked list c) sequential linked list d) none

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What is sizeof return in c?

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What are the two types of functions in c?

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Write a program for print infinite numbers

3 Answers   Wipro,

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What is 'makefile' in C langauage? How it be useful? How to write a makefile to a particular program?

2 Answers  

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