TRUE OR FALSE
1.( )A computer can store or handle any data even if it hasn’t received information to do so.
2.( )Only keyboard can be used for feeding information into a computer.
3.( )Software can be divided into two categories: system software and application software.
4.( )The first computer was invented and built in the USA.
5.( )A program written in symbolic language must be translated before its execution.
6.( )The central processing unit is the heart of a computer.
7.( )Software is the part of a computer that is physically softer than hardware.
8.( )Sometimes, software costs much more than the computer itself which runs it.
9.( )The most difficult step in software development is writing the code.
debug
10.( )High-level language help programmers to create more faster programs than low-level ones.
11.( ) The central processing unit is the heart of a computer.
12.( )A voice-controlled PC is nothing but a dream.
13.( ) Software is the part of a computer that is physically softer than hardware.
14.( ) Each programmer in a team has to write programs on several aspects of a large project.
15.( ) High-level languages help programmers to create more faster programs than low-level ones.
16.( ) DOS is a multi-tasking and multi-user operating system.
17.( ) Disk-based systems differ from memory-based ones only in external size.
18.( ) DOS can run almost all major applications programs
19.( ) Choices can only be activated with the keyboard
20.( )Windows can provide everything you need to manage your application and files easily and efficiently
1)F
2)F
3)T
4)T
5)T
6)T
7)F
8)T
9)T
10)中文是:高级语言比低级语言更能帮助编程者设计更加快捷的程序.
11)T
12)T
13)F
14)T
15)同第10题
16)T
17)F
18)DOS可以运行几乎所有的主要任务程序
19)F
20)T
