Computer criminals that police find difficult to catch are mostly______.
第1题
The passage mainly talks about ______.
A.why computer crimes are difficult to detect by companies
B.why computer criminals can often easily escape punishment
C.how computer criminals commit a crime
D.why computer crimes can't be detected
第2题
The passage is mainly about ______.
A.why computer criminals are often able to escape punishment
B.why computer crimes are difficult to detect by systematic inspections
C.how computer criminals manage to get recommendations from former employers
D.why computer crimes can't be eliminated
第3题
Computer criminals may not be punished heavily because ______.
A.their crime is too light for the company or society
B.the criminals are too powerful to be punished
C.the judge show their sympathy for the criminals
D.the judge don't know enough about the nature of the crime
第4题
(30)
A.Computers are fast.
B.Computers do not often provide evidences or witnesses.
C.Computers can replace paperwork.
D.Computers are safe from human temptation.
第5题
Computer criminals don't use guns. And even they arc caught, it is hard to punish them because there are no witnesses and often no evidence. A computer cannot remember who used it: it simply does what it is told. The head teller at a New York City Bank used a computer to steal more than one and a half billion dollars in just four years. No one noticed this theft because he moved the money from one account to another. Each time a customer he had robbed questioned the balance in his account, the teller claimed a computer error, then replaced the missing money from someone else's account. This man was caught only because he was a gambler. When the police broke up an illegal gambling operation, his name was in the records.
Some employees use the computer's power to get revenge on employers they consider unfair. Recently, a large insurance company fired its computer-tape librarian for reasons that involved her personal rather than her professional life. She was given thirty days' notice. In those thirty days, she erased all the company's computerized records.
Most computer criminals have been minor employees. Now police wonder if this is "the tip of the iceberg". As one official says, "I have the feeling that there is more crime ont there than we are catching. What we are seeing now is all so poorly done. I wonder what the real experts are doing—the ones who really know how a computer works."
The passage is mainly about ______.
A.computer crimes
B.banking via computer
C.computer errors
D.computer businesses
第6题
What may happen to computer criminals if they are caught?
A.With a bad reputation they can hardly find another job.
B.They will be hesitated to commit a computer crime again.
C.They may walk away with recommendations he needs and easily find another job.
D.They must leave the country, commit suicide or go to jail.
第7题
A.Because most computer criminals are major employees.
B.Because many employees use computers to steal money.
C.Because they do not know how to deal with computer crime at all.
D.Because there might be more computer crimes done by experts.
第8题
A.Y
B.N
C.NG
第9题
According to the third paragraph, ______.
A.most computer criminals who are caught blame their had luck
B.the number of computer crimes is increased rapidly
C.most computer criminals are smart enough to cover up their crimes
D.many more computer crimes go undetected than are discovered