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Raspberry-Pi a computer for Geeks
What is a Raspberry Pi? Raspberry pi is the name of the “credit card-sized computer board” developed by the Raspberry pi foundation, based in the… Read More
Computer Organization & Architecture
Computer Subject
TechTips
Applications of Real-time System
Real Time System is a system that is put through real time which means response is obtained within a specified timing constraint or system meets… Read More
Operating Systems
System Design
Difference between Cursor and Trigger in DBMS
1. Cursor in PL/SQL : A cursor can be basically referred to as a pointer to the context area.Context area is a memory area that… Read More
DBMS
Difference Between
SQL
Magnetic Disk Memory
A magnetic Disk is a type of secondary memory that is a flat disc covered with a magnetic coating to hold information. It is used… Read More
Operating Systems
Write From Home
Python – Keys associated with Values in Dictionary
Sometimes, while working with Python dictionaries, we can have problem in which we need to reform the dictionary, in the form in which all the… Read More
Python dictionary-programs
Python
How to Create Skeleton Screen Loading Effect using CSS ?
The skeleton screens are used to indicate that the content is loading. They are also called splash screens. This is a part of the modern… Read More
CSS
Web Technologies
Write From Home
Redundancy in Digital Image Processing
Digital Image Processing means processing digital images by means of a digital computer. We can also say that it is the use of computer algorithms,… Read More
Image-Processing
Computer Subject
Write From Home
Difference between Single Precision and Double Precision
According to IEEE standard, floating-point number is represented in two ways: Precision Base Sign Exponent Significand Single precision 2 1 8 23+1 Double precision 2… Read More
Computer Organization & Architecture
Difference Between
Digital Logic
GATE CS
Turnoff the rightmost set bit using 2s complement
Given a Number N. The task is to unset the rightmost set bit of N.Examples:   Input: N = 5 Output: 4 Explanation: 101(5) -> 100(4)… Read More
Bit Magic
Competitive Programming
DSA
Longest string which is prefix string of at least two strings
Given a set of strings of the same length, we need to find the length of the longest string, which is a prefix string of… Read More
prefix
Arrays
DSA
Misc
Strings
Check if it is possible to sort an array with conditional swapping of elements at distance K
Given an array arr[] of n elements, we have to swap an index i with another index i + k any number of times and… Read More
Algorithms
Arrays
DSA
Sorting
Write From Home
Minimum decrements to make integer A divisible by integer B
Given two positive integers A and B where A is greater than B. In one move one can decrease A by 1 which implies that… Read More
DSA
Mathematical
LRU Cache in Python using OrderedDict
LRU (Least Recently Used) Cache discards the least recently used items first. This algorithm requires keeping track of what was used when, which is expensive… Read More
Python dictionary-programs
DSA
Hash
Python
Check if an array has some palindromic subsequence of length at least 3
Given is an array Arr of integers. The task is to determine if the array has any subsequence of at least length 3 that is… Read More
palindrome
subsequence
Arrays
Competitive Programming
DSA
DE Shaw Interview Experience (Off-Campus)
Round 1: First Round was a Coding round which included 2 coding Questions both medium type and 40 Aptitude Questions which were really hard to… Read More
D-E-Shaw
DE Shaw
Marketing
Off-Campus
Experiences
Interview Experiences
Amazon Interview Experience | (Off-Campus 2020 for Programmer Analyst)
I had applied to Amazon Hyderabad off-campus for a Programmer Analyst role. The first round was conducted on HackerEarth.  First Round – I don’t remember… Read More
Amazon
Marketing
Off-Campus
Experiences
Interview Experiences
Implementation of SOP function using multiplexer
Given a SOP function and a multiplexer is also given. We will need to implement the given SOP function using the given MUX. There are… Read More
Digital Logic
GATE CS
Magnetic Tape memory
Magnetic drums, magnetic tape and magnetic disks are types of magnetic memory. These memories use property for magnetic memory. Here, we have explained about magnetic… Read More
Computer Organization & Architecture
Write From Home
Types of Program Control Instructions
Program Control Instructions are the machine code that are used by machine or in assembly language by user to command the processor act accordingly. These… Read More
microprocessor
Computer Organization & Architecture
Microsoft interview experience (For SDE-1)
Total there are four rounds in the interview process. 3 rounds data structures & algorithms and one round is about system design. I was asked… Read More
Microsoft
Experiences
Interview Experiences
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