Which statement can a developer apply to increment the browser's navigation history without a page refesh?

• A.Window.history,pushState.(newStateObject);
• B.Window.history,state,push.(newStateObject, ' ' null;
• C.Window.history,state,push.(newStateObject);
• D.Window.history,pushState.(newStateObject, ' ', null)) ;

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Which three options show valid methods for creating a fat arrow function? Choose 3 answers

• A.X, y, z => ( console.log ('executed') ; )
• B.(x, y, z) => (console.log ('executed') ;)
• C.{ } => { console.log (executed') ; )
• D.X => {console.log {'executed'} ; }
• E.( ) => { console.log (' executed') ; )

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Refer to the following array:
Let arr1 = [ 1, 2, 3, 4, 5 ];

Which two lines of code result in a second array, arr2 being created such that arr2 is not a reference to arr1?

• A.Let arr2 = arr1.sort();
• B.Let arr2 = arr1.slice(0, 5);
• C.Let arr2 = Array.from(arr1);
• D.Let arr2 = arr1;

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A developer is debugging a web server that uses Node.js. The server hits a runtime error every third request to an important endpoint on the web server.
The developer added a break point to the start script, that is at index, js at the root of the server's source code. The developer wants to make use of Chrome DevTools to debug.
Which command can be run to access DevTools and make sure the breakpoint is hit?

• A.Node inspect index , js
• B.Node --inspect -brk index , js
• C.Node -- inspect index ,js
• D.Node -I index , js

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Which statement can a developer apply to increment the browser's navigation history without a page refresh?
Which statement can a developer apply to increment the browser's navigation history without a page refresh?

• A.window.history.replaceState(newStateObject,' ', null);
• B.window.history.pushStare(newStateObject, ' ', null);
• C.window.history.pushState(newStateObject);
• D.window.history.state.push(newStateObject);

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