This topic contains a solution. Click here to go to the answer

Author Question: In JavaScript, all objects and Arrays are passed to functions by ________. a) value b) ... (Read 148 times)

B

  • Hero Member
  • *****
  • Posts: 570
In JavaScript, all objects and Arrays are passed to functions by ________.
 
  a) value
  b) parameters
  c) memory
  d) reference

Question 2

What is the value of num assuming that all 12 elements of array test are initialized to 3? ++test 7 ; var num = test 7 ;
 
  a) 3
  b) 4
  c) 8
  d) 10



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Viet Thy

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

Ans: (d)

Answer to Question 2

Ans: (b)




B

  • Member
  • Posts: 570
Reply 2 on: Jul 7, 2018
Great answer, keep it coming :)


cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

For a complete list of videos, visit our video library