Debugging & Error Handling

Question 1

Which method can be used to start a timer to track how long an operation like an asynchronous fallout takes?

Answer 1

console.time()

Question 2

Which method can be used to log the current value of a timer that was started using console.time()?

Answer 2

console.timeLog()

Question 3

Which method can be used to display the data of an array or object in tabular format?

Answer 3

console.table()

Question 4

Which method can be used to create an inline group in the console to indent any following console messages by an additional level?

Answer 4

console.group()

Question 5

Which pane in the browser developer tools can be used to watch or inspect the values of any valid JavaScript expression or variable, such as object properties?

Answer 5

Watch