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Computer File Handling And Input Output In C Sharp Difficulty: Medium

How can you search for a specific pattern in a string using regular expressions in Python? Which of the following package is used for reading excel data? Identify the process done in the below code snippet o = { x : 1 , y :{ z :[false,null, "" ]}} ; s = JSON . stringify ( o ) ; p = JSON . parse ( s ) ; What is the number of words that can be formed from the given Directed Acyclic Word Graph? What will be the output of the following C code? #include <stdio.h> int main() { int i = 10; int *const p = &i; foo(&p); printf("%d\n", *p); } void foo(int **p) { int j = 11; *p = &j; printf("%d\n", **p); }