General Knowledge MCQs

✅ 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.

✅ The correct answer is option C.

✅ The correct answer is option A.

✅ The correct answer is option B.

✅ The correct answer is option B.
Useful in tuning and filtering circuits, it blocks DC while passing AC. How much charge a capacitor can store is its capacitance, measured in farads.

✅ The correct answer is option D.
The term EMF, or Electromotive Force, its use now in decline, is attributed to Italian physicist Alessandro Volta (1745-1827). Today we generally use the term “voltage” – can you guess why we call it that?

✅ The correct answer is option D.

✅ The correct answer is option D.
Novell (based in Provo, UT) created NetWare which is still one of the most used PC networking systems in the world.

✅ The correct answer is option C.

✅ The correct answer is option A.
JVC (Japan Victor Corporation) and Matsushita (Panasonic) developed the VHS format to compete with Sony which developed the Beta format as the first home video cassette recorder. VHS originally stood for Vertical Helical Scan, but now means Video Home System.