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Gblog SDE SHEET – A Complete Guide for SDE Preparation
What is SDE Sheet? SDE Sheet is a list of the most important topics or the most popular questions that are asked in the Software… Read More
It is possible to solve this problem using loop or a recursion method but what if both are not allowed? A simple solution is to… Read More
A full subtractor is a combinational circuit that performs subtraction of two bits, one is minuend and other is subtrahend, taking into account borrow of… Read More
Puzzle 1 Help the Women: There is a mother who wishes to cross a river but she is not alone. She also has 5 daughters… Read More
We have two water jugs, one measures 4 Gallons (4G) while the other measure 9 Gallons (9G). But there is no measuring label mentioned on… Read More
Prerequisite : Static keyword in Java Question 1. what is the output of this question? class Test1 { public     static void main(String[] args)     {         int… Read More
Prerequisite : Arrays in Java Question 1. What is the output of this question? class Test1 { public     static void main(String[] args)     {         int arr[]… Read More
Memset() is a C++ function. It copies a single character for a specified number of times to an object. It is defined in <cstring> header… Read More
Get a block of temporary memory. In C++ STL library, there is a function get_temporary_buffer which is mostly used to get a temporary block.  This… Read More
Express a given number as a summation of 4 positive primes. If it is not possible to express then print “-1”. Examples:  Input: 24 Output:… Read More
Prerequisite – Layers of OSI Model Multiplexing and Demultiplexing services are provided in almost every protocol architecture ever designed. UDP and TCP perform the demultiplexing and… Read More
Awk is a scripting language used for manipulating data and generating reports. The awk command programming language requires no compiling and allows the user to… Read More
strcoll() is a built-in library function and is declared in <string.h> header file. This function compares the string pointed to by str1 with the one… Read More
Python too supports file handling and allows users to handle files i.e., to read and write files, along with many other file handling options, to… Read More
There are two variants of flip() method. This article depicts about all of them as follows: 1. flip(int value) : This method removes the value… Read More
Sequence is a set of integers 1, 2, 3, … that are generated and supported by some database systems to produce unique values on demand.… Read More

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