Cognizant Interview Questions for Freshers
SAlesforce lightning web components tutorial Cognizant Interview Question – Technical Cognizant Interview questions set 1 1) What are different types of modifiers in C? There are 5 modifiers available in C language. They are: short, long, signed, unsigned, and long long 2) What is a static variable? A static local variable retains its value between the function call and the default value is 0. The following function will print 1 2 3 if called thrice. Check out the difference between a static and global variable. 3) a++ or a = a+1, which can be recommended to increment the value by 1 and why? a++, as it is single machine instruction (INC) internally. 4) What is a dangling pointer? A pointer initially holding a valid address, but later the held address is released or freed. Then such a pointer is called as a dangling pointer. To know more about dangling pointer, check this. 5) What are lvalue and rvalue? The expression appearing on the right side of the ...
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