How can I sort more data than will fit in memory?
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Why cd or dvd are round why not square.
what is the associativity of bitwise OR operator?
Write a program in C to print the alphabets in order as on a mobile phone.i.e:When 2 is pressed once 'a' prints and if it is pressed two times 'b' prints and so on.we have to print all the alphabets as on mobile phone like this.
Write a program, where i have a grid with many cells, how many paths are possible from one point to other desired points.
How can I find out the size of a file, prior to reading it in?
What is the difference between %d and %i?
What is the 'named constructor idiom'?
34.what are bitwise shift operators? 35.what are bit fields? What is the use of bit fields in a structure declaration? 36.what is the size of an integer variable? 37.what are the files which are automatically opened when a c file is executed? 38.what is the little endian and big endian? 39.what is the use of fflush() function? 40.what is the difference between exit() and _exit() functions? 41.where does malloc() function get the memory? 42.what is the difference between malloc() and calloc() function? 43.what is the difference between postfix and prefix unary increment operators?
Explain what is the best way to comment out a section of code that contains comments?
Do you have any idea about the use of "auto" keyword?
What is the use of function in c?
what is the first address that gets stored in stack according to a C or C++ compiler???? or what will be the first address that gets stored when we write a C source code????????