Technical Interview Questions and Answers :: Wipro
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call by value:once we can assign value to the variable that value can not be modified
ex:
#include
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functions
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Primary key cannot have null value whereas unique key can have null
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printf is to print the character,integer,float,string values in %d format
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Array is an indexed based sequential datasture which is stored contigous memory locations . It is mainly used when the operation is searching of element from the list.
Link list is a sequential datastructure which consists of nodes located at non contigous memory locations. It is used when the operation is insertion and deletion.