Collection of wrong questions in soft test -- morning questions in the first half of 2010

1、 To move the selected text in the document to another location in the document , It should be pressed （ Left mouse button ）, Drag the selected text to this location
！！2、 choice question
A class of students 《C++ Programming 》 The score sheet is as follows:
Shown below . If the student's homework scores 、 Computer performance and written test results accounted for the overall score respectively 15%、25% and 60%, Well, first E3 Enter... In the cell ( =B315%+C325%+D3*60%), Then drag the fill handle vertically to E10 Cell , The comprehensive scores of these students can be calculated automatically . If you want to show the number of pass and fail in B11 and E11 In the cell , Then B11 and E11 Fill in respectively in (=COUNTIF(E3:E10,">=60") and COUNTIF(E3:E10,’’<60’’) ).

3、 The memory that uses capacitors to store information and needs to be refreshed periodically is （DRAM）

4、 At present PC The refresh rate in is mostly （75）HZ

5、 The following is about the procedure flow chart 、N-S Box diagram and decision table , The wrong is （N-S Box diagram can represent program logic and data structure at the same time ）

6、 In the following description of hash table , The wrong is （ The more elements in the hash table , The more likely there is a conflict when inserting a new element ）

7、 The following is about object-oriented analysis and design , The right is （ The result of object-oriented design is suitable for UML expression ）

8、 The following software development process models （ Waterfall model ） Not part of the iterative development model

！！9、 To develop a system , If the customer cannot fully describe their needs , The development process is most suitable for （ Prototypes ）

10、MD5 It's a kind of （ Message summary ） Algorithm

11、 In the following statement about switches , The right is （ In terms of working principle , Ethernet is a multi port bridge ）

12、Software (development）refers to that the software to meet the specification must be produced.
      Software ( Development ) It means that the software that meets the specifications must be produced

13、TCP/IP（protocols）are the standards around which the Internet was developed
TCP/IP（ agreement ） It is the standard of Internet development