question_answer

Which of the following statements are correct about computer development?

I. Over the year computers have become larger.

II. Over the year computer has become cheaper.

III. Over the year computer has become more powerful and efficient.

IV. Over the year computer has become less reliable.

Select the correct answer using the codes given below

A)                                  I and II                                    

B)  II and III

C)  II and IV                                  

D)  I and IV