Technology MCQs

✅ The correct answer is option C.
The squirrel cage motor is the only one without any connection to the armature.

✅ The correct answer is option C.

✅ The correct answer is option A.

✅ The correct answer is option D.

✅ The correct answer is option B.

✅ The correct answer is option A.

✅ The correct answer is option A.

✅ The correct answer is option C.
CDs reproduce 44,100 samples per second. Which has a maximum frequency reproduction of 22,050 Hz, or just a hair past the upper limit of human hearing. In this way CDs can theoretically reproduce any frequency in the human hearing range.

✅ The correct answer is option B.
This was one of the most common viruses unleashed in 1988.

✅ The correct answer is option A.
The terminals of FETs are called gate, drain and source. You might be more familiar with bipolar junction transistors (BJTs), which have terminals called base, collector and emitter. FETs were conceptualized first, but BJTs were easier to produce and so developed sooner.