Technology MCQs

221. What is VCM?

A. Virtual Connection Manager
B. Virtual Channel Memory
C. Voice Controlled Modem
D. Voice Communications Module
✅ The correct answer is option B.
VCM was designed by NEC Corp. It is supposed to be faster than normal SDRAM, and it is, but it never caught on.

227. What is a BJT?

A. Bit Junction Transfer
B. Bi-polar Junction Transistor
C. Bell Jar Transformer
D. Back Junction Transformer
✅ The correct answer is option B.

229. Which of these is a documented hoax virus?

A. McDonalds screensaver
B. Alien.worm
C. Merry Xmas
D. Adolph
✅ The correct answer is option A.
A virus hoax is usually an email that gets mailed in chain letter fashion describing some devastating highly unlikely type of virus, you can usually spot a hoax because there’s no file attachment, no reference to a third party who can validate the claim and the general ‘tone’ of the message.