Choose the best answer.

Most educators today consider computer literacy ______ a necessary addition to the basic scholastic requirements.

Choose the best answer.

You should take regular breaks when using computers so that you don’t _____ your eyes.

Choose the best answer.

It is hard to _______ the difference between the two versions of this phone.

Choose the best answer.

Because I can’t handle all my customer orders by telephone, I need to hire an engineer to ______ an app for order processing.

Choose the word OPPOSITE in meaning to the underlined part.

By setting up a camera system to monitor his property, the homeowner hoped he would catch trespassers or thieves.

Choose the best answer.

Apparently, _____ science, mathematics, and technology are defined as much by what they do and how they do it as they are by _____ results they achieve.

Choose the best answer.

In England, it is _____ to use a mobile phone when driving.