Four Tablet Puzzle
There are four tablets among which there are 2 pairs of two different type of tablet .But you can't differentiate between four tablets...
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Ebay Interview Solution Set -1
Round 1 Q1. Let us assume there are 3 baskets with different number of balls say p,q and r. Every ball has a number written on it...
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Postfix Evaluation
Write a program for Postfix Evaluation using Stack ? For example if we have an expression 432*+5- then it should return 5. Algorithm : ...
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View in database
What is View in database ? Why do we need to create View ? A view is virtual table which is created from one or many tables which depends ...
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Mutex vs Semaphore
Difference between Mutex and Semaphore Mutex: Is a key to a toilet. One person can have the key - occupy the toilet - at the time. When...
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Kernel , Monolithic Kernel and Microkernel
What is kernel ? Explain the different types of kernel ? Kernel is the main component of the operating system.It is a bridge between appl...
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Balancing of Brackets in Expression(Application of Stack)
Que : Write a program for checking balancing of brackets in expression. For example : If expression is [{()}] then it should return true. ...
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Count the number of nodes in a binary search tree
Que :-Write a program to count the number of nodes in a binary tree. For example if we have the following tree , then it must return 5. ...
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Storage Classes in C
Auto Storage Class 1. Auto variables are declared in the function in which they are to be utilized. For example : void function1 () ...
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Reverse a string using pointer in C
void reverse ( char * str) { char * begin = str; while (*str) { str++; } char ...
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Different Anamolies in Database
Without normalization, it become difficult to handle and update the database without facing data loss. Insertion , Updation and Deletion An...
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Wild Pointer , NULL Pointer , Generic Pointer and Dangling Pointer in C
Wild pointer: A pointer in c which has not been initialized is known as wild pointer. Example: # include<stdio.h> int main(){ ...
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