Answer:
IBM's own Personal Computer (IBM 5150) was introduced in August 1981, only a year after corporate executives gave the go-ahead to Bill Lowe, the lab director in the company's Boca Raton, Fla., facilities. He set up a task force that developed the proposal for the first IBM PC.
It would be friction
Hitting the ball will create friction!
Answer:
Network Interface
Explanation:
Network interface is a piece of hardware or software that interfaces between two or more pieces of equipment or protocol layers in the computer network.
To do this, the computer needs a network interface card (NIC).
Ths NIC controls the wired and wireless connections of a computer to exchange information with other computers and the Internet.
Answer:
developer tool
Explanation:
if you're using chrome click on the 3 dots that's in the top right corner and go to tools, you will see "developer tools" and click on that, then you will see an icon that shows a laptop/computer and an iphone click on that and you can even choose the type of phone you wish to see the view of (ex. iphone X), refresh the page and you will be able to see the direct message icon and you will be able to message your friend.
good luck.