Coding Interview Preparation

Explanation: In JavaScript, the lexical scoping is used just like many other modern languages.This means a function gets executed using the scope chain which was in effect, when they are defined instead of variable scope which was in effect when they are invoked/called.

Explanation: To implement file system, for separate chaining in hash-tables and to implement non-binary trees linked lists are used. Elements are accessed sequentially in linked list. Random access of elements is not an applications of linked list.

Explanation: The statement typedef char (*(*arrfptr[4])())[20]; means arfptr is an array of 3 function pointer which will return an array of 20 dimension whose data type is char. Therefore 'x' is an array of three function pointers.

Explanation: The term "Dynamic generated graphic" refers to simulate movement, motion, or generating a specific environment using the computer. It can also be thought of as multiple plots associated with time. Hence the graphics generated in the dynamic manner from the real time data utilize the huge part of the CPU cycles.

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