Online Access Free CRT-600 Exam Questions

Refer to the following code:

Which statement should be added to line 09 for the code to display 'The boat has a capacity of 10 people?

• A.super (size);
• B.super.size = size;
• C.ship.size size;
• D.this.size = size;

A developer is debugging a web server that uses Node.js The server hits a runtimeerror 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 he 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 breakdown is hit ?

• A.Node --inspect-brk index.js
• B.node -i index.js
• C.Node inspect index.js
• D.Node --inspect index.js

Refer to the code below:

Line 05 causes an error.
What are the values of greeting and salutation once code completes?

• A.Greeting is Hello and salutation is Hello, Hello.
• B.Greeting is Goodbye and salutation is I say Hello.
• C.Greeting is Goodbye and salutation is Hello, Hello.
• D.Greeting is Hello and salutation is I say hello.

Which code statement below correctly persists an objects in local Storage ?

• A.const setLocalStorage = (storageKey, jsObject) => {
  window.localStorage.setItem(storageKey, JSON.stringify(jsObject));
  }
• B.const setLocalStorage = (storageKey, jsObject) => {
  window.localStorage.persist(storageKey, jsObject);
  }
• C.const setLocalStorage = ( jsObject) => {
  window.localStorage.connectObject(jsObject));
  }
• D.const setLocalStorage = ( jsObject) => {
  window.localStorage.setItem(jsObject);
  }

A developer copied a JavaScript object:

How does the developer access dan's forstName,lastName? Choose 2 answers

• A.dan,firstname ( ) + dan, lastName ( )
• B.dan,name
• C.dan, firstName = dan.lastName
• D.dan,name ( )