•  Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions

              With increasing development and use of computer technology, there is a new disease to worry about. Computer “viruses”, programs designed to sabotage computers, are infecting computers in corporations, homes, and universities. These viruses spread exponentailly, much like biological contagion, and then disrupt the affected systems. The virus secretly attaches itself to other programs and can then delete or alter files. The damage is generally activated by using computers clock. Then, any, program that is executed may be exposesd to the virus, including programs spread through telephone connections. Because of the increasing incident of virus infiltration, business and agencies are becoming wary of sharing software. Security policies need to be increased as immunity programs.

              Another problem relating to computers is computer crime. The increased use of computers in business has been accompanied by a corresponding increase in computer crime. Computers are used in business, in ever-increasing numbers to store, process and distribute information. At the same time, thefts by computer are on the rise. The costs to the victims of computer crime are very high. In his book, Crime by computer, computer expert Donn B. parker estimated htat financial losses to business from computer thefts exceeded $10 billion in 1978. Although Parkers estimate is based on documented cases, no one really knows the extent of computer crime because thefts by computers are almost impossible to discover. Parker stated that there was no reliable way to detect computer thefts. It was not just the money they controlled; they controlled data, and data was power.

    Câu hỏi:

    The most people interested in reading this passage would probally be …………………

    • A. government officials
    • B. teachers
    • C. doctors
    • D. computer users

    Lời giải tham khảo:

    Đáp án đúng: D

Câu hỏi này thuộc đề thi trắc nghiệm dưới đây, bấm vào Bắt đầu thi để làm toàn bài

Hướng dẫn Trắc nghiệm Online và Tích lũy điểm thưởng