What is syntax for routing in angular Basic interview question?

index.html

<base href="/"/>

main component template html

<router-outlet> </router-outlet>

main module .ts

Include Lazy loading format

 RouterModule.forRoot(
      [
        {
          path: 'login',
          component: LoginComponent
        },
        { path: '**',
          redirect: 'login',
          pathMatch: 'full'
         }
        { path: 'welcome',
          LoadChildren : import('./welcome/welcome.module').then(m => m.WelcomeModule)
         }
        ......
      ]
)

setting location strategy to hash

 RouterModule.forRoot(routes, { useHash: true })