ajinkyajawale14499

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

ajinkyajawale14499

Junior Full-Stack Developer

This is a compilation of questions that we have stumbled upon in our job interviews. None of the questions are generic or borrowed from internet, they are real questions. Me and the other authors (@rudiaj, manny) have decided not to log company names, as that would spoil the idea of the interview itself.

Question type

The questions come from multiple interviews for Full-Stack, Front-End and Back-End positions. All interviews were Junior Level. Most of the questions (level 1) deal with pretty basic stuff and serve a functional purpose of eliminating candidates that do not have a certain level of overall and precise knowledge. A smaller amount of questions are harder (level 2), and they are usually meant to test the way you solve problems. These questions are more important in the eyes of the employer, and this part of the test is often performed live or over a video call. These level 2 questions are almost always in the form of a programming task. The idea being that you are

ajinkyajawale14499

Docker Commands, Help & Tips

Show commands & management commands

$ docker

Docker version info

ajinkyajawale14499

// A Smooth Sea Never Made a Skilled Sailor // 
import React from 'react';
import { connect } from 'react-redux';
import { checkStationAvailability } from '../../util/APIUtils';
import './AddChargingStation.css';
import { link } from 'react-router-dom';

import { 
	STATION_NAME, STATION_MIN_LENGTH, STATION_MAX_LENGTH, ADDRESS_MAX_LENGTH, COUNTRY, STATE,CITY, ZIPCODE, CONTACT_PERSON_NAME, CONTACT_NUMBER
} from'../../constants';

ajinkyajawale14499

#include <stdio.h>
int main(void)
{
int m,n;
//accept the number 'n' from the user
printf ("ENTER the value of n");
printf ("\n");
scanf("%d",&n);
m=n;
int a[n][n];

ajinkyajawale14499

import java.util.*;
import java.io.*;

public class Graph
{
    int V;
    LinkedList<Integer> list[];
    
    Graph(int V){
        this.V=V;

ajinkyajawale14499

import java.util.*;
import java.io.*;

public class Graph{
    int V;
    LinkedList<Integer> list[];

    Graph(int V){
        this.V=V;
        list = new LinkedList[V];

ajinkyajawale14499

import java.util.LinkedList;
import java.util.Stack;

public class Graph{
    int V;
    LinkedList<Integer> List[];
    
    public Graph(int V){
    this.V=V;
    List=new LinkedList[V];

ajinkyajawale14499

#include<iostream>
#include<bits/stdc++.h>
using namespace std;
int sum;
int maxlevel=INT_MIN;

class node{
    public: int data;
    node* left;
    node* right;

ajinkyajawale14499

#include<iostream>
#include<bits/stdc++.h>
using namespace std;
class node{
    public: int data;
    node* left;
    node* right;
node(int data)
{
    this->data = data;