How can you check to see whether a symbol is defined?
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What are the 4 data types?
‘SAVEPOINT’ and ‘ROLLBACK’ is used in oracle database to secure the data comment. Give suitable examples of each with sql command.
How would you obtain the current time and difference between two times?
What header files do I need in order to define the standard library functions I use?
Can a program have two main functions?
find largest element in array w/o using sorting techniques.
What is const and volatile in c?
How can I get the current date or time of day in a c program?
What are dangling pointers? How are dangling pointers different from memory leaks?
what are the different storage classes in c?
What is null character in c?
wat is the output #define VOLEDEMORT _who_must_not_be_named int main() { printf("VOLEDEMORT"); }