NEW QUESTION # 43
Universal containers (UC) just launched a new landing page, but users complain that the website is slow, A developer found some functions that cause this problem, To verify this, the developer decides to execute everything and log the time each of these suspicious function consumes.
Which function can then developer use to obtain the time spent by every one of the three functions?
- A. Console.timeLog ( )
- B. Console,trace ( )
- C. Console, timestamp
- D. Console.getTime ( )
NEW QUESTION # 44
What are two unique feature of function defined with a fat arror as compared to normal functional definition?
Choose 2 answers
- A. If the function has a single expression in the function body, the expression will be evaluated and implicitly returned.
- B. The function uses the this from the enclosing scope.
- C. The function receives an argument that is always in scope, called parent this, which is the enclosing lexical scope
- D. The function generation its own this making it useful for separating the function’s scope its enclosing scope
NEW QUESTION # 45
Given the code below:
Which method can be used to provide a visual representation of the list of users and to allow sorting by the name or email attribute?
- A. console.group(usersList) ;
- B. console.table(usersList) ;
- C. console.info(usersList) ;
- D. console.groupCol lapsed (usersList) ;
NEW QUESTION # 46