LOGO is most commonly used by ______.
A.teachers
B.computer programmers
C.adults
D.children
From the Development Layers, we know that ______.
A.hardware configurations are the same
B.most computers at present don't support Fortran, Pascal, Lisp, etc.
C.application programmers prefer more architectural transparency
D.the author doesn't want to develop machine-dependent programming environment
Which of the following about the anti-viruses tools can't be inferred from the passage?
A.Usually companies, when making an anti-virus tool, will have to think how to make their product effective in the far future.
B.The most difficult thing for programmers is that their tool will be able to kill the viruses expected to plague computer in the coming year.
C.More viruses will come into being at a greater speed than they do now.
D.When people evaluate an anti-virus tool, they will consider whether it will be profitable.
A.so well
B.too well
C.well as
D.well enough
Most of us are right-handed and ______.
A.so are monkeys
B.no one is left-handed
C.scientists don't know why
D.we never use left hands
The upper class is also called the out-of-sight class because______.
A.they don" t communicate with any people
B.they spend most of their time abroad
C.they move frequently from the general public
D.they keep away from the general public
A.the local officials don't realize the importance of NREGA
B.the local government doesn't get enough support from the central government
C.the local poor people know little about NREGA
D.Bihar is the most lawless state in India
"... generation gap is narrowing" means" ______".
A.the adolescents now become timid
B.parents used to get along with their children
C.the vast majority of teenagers share most of their parents' values and ideas
D.parents and teenagers don't like to quarrel
Which of the following statements is true?
A.Employers don't like people who show the initiative to ask intelligent questions about the company.
B.Asking questions is your best chance to find out about your future company or boss
C.Two of the most persuasive qualities are being well prepared and pretending
D.Openness is always found in job interviews, but it is not important
The ordinary programmers had no access to the hardware and software so as to ______.
A.protect other users
B.use the relevant facilities
C.help the single users out
D.deny programmers privileges
In the third paragraph, the author tries to tell us that the article is useful for ______.
A.all kinds of people
B.experienced programmers only
C.inexperienced programmers only
D.students of computer science