Answer / sachin dohre

Working of Semaphore is Atomic i.e till semaphore released
no change in shared memory could occur,, while in case of
variables it could be changed while context switching

Answer / test

semaphores helps is a varible which is used to protect the shared data .hence avoiding the coruption of data by the threads acting simultaniously..

If input is 123 then how to print 100 and 20 and 3 seperately?

4 Answers  

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Can you define which header file to include at compile time?

0 Answers   Aspire, Infogain,

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Can we use visual studio for c?

0 Answers  

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Q. where is the below variables stored ? - volatile, static, register

3 Answers   Bosch,

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write a program to interchange the value between two variable without using loop

1 Answers  

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#define PRINT(int) printf("int = %d ",int) main() {< BR> intx,y,z; x=03;y=02;z=01; PRINT(x^x); z<<=3;PRINT(x); y>>=3;PRINT(y); }

0 Answers   Wilco,

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any function have arguments one or more OR not . it is compulsary a) any function compulsary have one or more arguments b) any function did not have arguments. It is not compulsary c) it is optional it is not compulsary d) none of the above

0 Answers  

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c program to manipulate x=1+3+5+...+n using recursion

2 Answers   Wipro,

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Concat two string with most overlapped substring has to remove  "abcd"+ "cdef" = "abcdef

6 Answers  

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what is the basis for selection of arrays or pointers as data structure in a program

0 Answers   TCS,

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write a c prog for removing duplicate character from an array and sorting remaining elements using a single array

1 Answers  

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What is double pointer in c?

0 Answers  

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