Answer:
No
Step-by-step explanation:
You would have to say that they are not because the definition of a monopoly is the exclusive possession or control of the supply of or trade in a commodity or service. Basically saying they are the only supplier of some sorts. Apple and Google are not the only suppliers of their respected industries.
Apple sells electronics which is sold by Samsung as well, and Google is a search engine along with Bing, Internet Explorer, and Firefox.