What are c identifiers?
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To what value do nonglobal variables default? 1) auto 2) register 3) static
Explain how can type-insensitive macros be created?
#define MAX 3 main() { printf("MAX = %d ",MAX ); #undef MAX #ifdef MAX printf("Vector Institute”); #endif }
Write a c program to print the sizes and ranges of different data types in c?
Determine if a number is a power of 2 at O(1).
How would you obtain the current time and difference between two times?
What is break statement?
What is the purpose of type declarations?
A global variable when referred to in another file is declared as this a) local variable b) external variable c) constant d) pointers
Why calloc is better than malloc?
What is ambagious result in C? explain with an example.
write a program that declares an array of 30 elements named "income" in the main functions. then cal and pass the array to a programmer-defined function named "getIncome" within the "getIncome" function, ask the user for annual income of 30 employees. then calculate and print total income on the screen using the following function: "void getIncome ( ai []);