Technology MCQs

✅ The correct answer is option D.
Before the invention of word processing and spreadsheet software, personal computers had little value in the mainstream business world. WordStar was used before the days of function keys and the mouse. It, instead, used a set of Ctrl and Alt key combinations to navigate and edit text documents.

✅ 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.

✅ The correct answer is option C.

✅ The correct answer is option A.

✅ The correct answer is option C.
Amplitude modulation was the first type to be used in radio. It works well with HF and morse code.

✅ The correct answer is option B.
RF is radio frequency. IF is intermediate frequency used inside the TV for processing. AF is audio frequency. SAP is second audio program which may have another language or other soundtrack as an option to the main soundtrack.

✅ The correct answer is option B.

✅ The correct answer is option A.

✅ The correct answer is option A.
An Extended Capabilities Port is about 10 times faster than the old standard one, but it is used the same way a regular parallel port is.

✅ The correct answer is option A.
On September 12, 1958, Jack Kilby demonstrated the first working IC while working for Texas Instruments, although the U.S. patent office awarded the first patent for an integrated circuit to Robert Noyce of Fairchild.