Technology MCQs

✅ The correct answer is option C.

✅ The correct answer is option C.

✅ The correct answer is option B.

✅ The correct answer is option C.
1983 Fred Cohen, while working on his dissertation, formally defines a computer virus as ‘a computer program that can affect other computer programs by modifying them in such a way as to include a (possibly evolved)copy of itself.’

✅ The correct answer is option D.

✅ The correct answer is option D.
As surprising as its age is, the Internet was born from the U.S. military’s need to construct a decentralized computer network that could withstand a nuclear war. The network was used and refined by universities throughout the 1970s and 1980s, but it wasn’t until 1992 that the Internet was made available to the general public.

✅ The correct answer is option A.

✅ The correct answer is option C.

✅ The correct answer is option C.
Can be used in filtering circuits, also.

✅ The correct answer is option A.
Before IBM created its personal computer, two types of computer systems, Apple II and CP-M, dominated the microcomputer world. Neither of these systems were PC compatible, or Mac-compatible (the two primary standards in place today). The original IBM PC became a new standard in the microcomputer industry. Since then, hundreds of millions of PC-compatible systems have been sold, as the original PC grew into a large family of computers and peripherals. More software has been written for this computer family than for any other system on the market.