Choose the best word (a, b, c or d) to complete these sentences.

1. The first paragraph lists three _____ of IT in car manufacturing.

a) costs b) advantages c) problems d) stages

2. Computers can reduce _____ in the manufacturing process.

a) efficiency b) flexibility c) quality d) costs

3. CAD can produce 3D images and _____.

a) data b) models c) forces d) parts of the structure

4. A CAM program is for _____ the machining process.

a) controlling b) starting c) importing d) planning

5. CIM ____ a lot of people in the manufacturing process.

a) replaces b) needs c) controls d) allows

6. A wireless keyboard is an _____ device.

a) internal b) output c) input d) attached