1. 1 inch (2.5 cm)
   2 inches (5.1 cm)
2. less than 1 inch

If you want to get technical, the MacBook Air is .68 inches (1.73 cm) at its thickest point and .11 (2.79 mm) at its thinnest.

1. TRUE
2. FALSE

The MacBook Air is a notebook computer, since it has a full keyboard, display and mouse. The iPad, on the other hand, is a tablet.

1. solid state flash storage
   hard disk drive storage
2. virtual

In 2010, Apple stopped offering hard disk drive storage on the MacBook Air, opting for a solid state flash storage drive. That's great because solid state storage is faster, quieter and more reliable than hard disk storage.

1. shuts down the computer to protect its components if it gets too hot
   dims or brightens the screen and keyboard based on lighting conditions
2. tells you if the lighting conditions will strain your eyes

The light sensor adjusts the screen and keyboard brightness based on lighting conditions, making them easier to see. Now that's a computer that's looking out for you!

1. a new processor designed specifically to fit in the MacBook Air
   a graphics upgrade kit
2. an external CD/DVD drive

Even though the MacBook Air doesn't have a built-in CD/DVD drive, you can get a SuperDrive to read and write CDs and DVDs. So there's no reason you can't drag out your old music and get nostalgic for a while.

1. a briefcase
   a messenger bag
2. an envelope

To emphasize just how thin its new notebook computer was, Apple's first MacBook Air commercials showed a hand removing the computer from a yellow interoffice mail envelope.

1. iPhoto
   iWork
2. iMovie

All MacBook Air models come preloaded with iLife, which includes iPhoto, iMovie and Garage Band. Those alone are worth hours of entertainment!

1. TRUE
2. FALSE

Starting at around $999, the MacBook Air is Apple's low-end laptop. But just because it's the most affordable laptop doesn't mean it isn't powerful.

1. 2006
   2008
2. 2010

Apple introduced the MacBook Air to the world in January of 2008.

1. liquid crystal display (LCD)
   light-emitting diode (LED)
2. plasma

The MacBook Air sports a backlit, high-resolution LED display.

1. TRUE
2. FALSE

While the MacBook Air eventually replaced the MacBook in 2011, Apple continued to produce both models for several years. The MacBook Air was not originally marketed as the MacBook's replacement.

1. TRUE
2. FALSE

All of Apple's computers use the same Mac operating system, so you know you're getting the best Apple has to offer.

1. plastic
   steel
2. aluminum

The MacBook Air has an aluminum body, making it both durable and lightweight. It looks pretty, too.

1. TRUE
2. FALSE

Even though the MacBook Air lacks a CD/DVD drive, you can purchase an external one if you need it.

1. a device to boost the processing power of the MacBook Air
   Apple's professional photo editing software
2. an automatic data backup device

Apple's Time Capsule allows you to automatically back up your computer's files wirelessly. Talk about peace of mind!

1. iWork
   Aperture
2. iLife

The MacBook Air comes with iLife, which includes iPhoto, iMovie and Garage Band.

1. Less than 3 pounds (1.36 kg)
   3 (1.36 kg) to 4 (1.81 kg) pounds
2. 5 pounds (2.27 kg)

The 11-inch MacBook Air weighs 2.38 pounds (1.1 kg) and the 13-inch model weighs 2.96 pounds (1.3 kg). No matter which version you have, the last thing you'll need to worry about is lugging around a heavy computer.

1. "It's small, but mighty."
   "We’ve built the world’s thinnest notebook."
2. "Our new notebook will knock your socks off."

According to Apple's Jan. 15, 2008 press release, Steve Jobs declared the MacBook Air to be the world's thinnest notebook computer.

1. 1
   2
2. 3

The MacBook Air comes in two sizes -- 13 inches (33 cm) and 11 inches (27.9 cm).

1. TRUE
2. FALSE

Unlike the MacBook Pro, which is marketed to professionals, the MacBook Air is a computer designed for the everyday user.