单项选择题

00P was invented because procedural languages, such as（）,Pascal, and BASIC.

A.C
B.C++
C.C#
D.asp

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单项选择题

Most Computer operating systems in use today, including all consumer-targeted systems, include a TCP/IP（）.

A.plan
B.requirement
C.implementation
D.design

单项选择题

Today there are （）computers in our homes and offices than there are people who live and work in them.

A.less
B.more
C.little
D.lotsof

单项选择题

Very long, complex expressions in program are difficult to write correctly and difficult to（）.

A.defend
B.detect
C.default
D.debug