48.
Choose the correct statement.
Düzgün məlumatı seçin.
Выберите правильную информацию.
In automated data processing the information is handled with maximum human effort and intervention.
A mini-computer cannot support multiple users and may not have some support staff.
Different sizes and types of personal computers have the same capabilities.
We define computer literacy as a misunderstanding of what a computer can and cannot do.
A control engineer must know perfectly the capabilities of limitations of modern digital, analog and hybrid computers.
49.
Find the wrong sentence.
Səhv cümləni tapın.
Найдите не правильное предложение.
These properties include such factors as density, color, smell, taste, crystal faces, melting, temperatures, interactions with other substances.
By using ultrasonic waves we can shake, break, boil, cut, grind and clean.
What are the versatile and powerful tool that electronics has given to modern industry?
Radio waves, infrared rays, ultra-violet waves are electromagnetic waves of different wave lengths.
After the development of new types of electron tubes the accuracy of radar has been considerably improved.
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