Wanglong Test Review

Yesterday, I went to the wanglong job fair with several students in the class and thought there were not many people. At the very beginning, they were full and even the corridor was full. At the beginning, it was a presentation. The vice president was really funny. It was embarrassing to ask a girl at the beginning. Haha, but the boss left the girl with a face. But in the end, no specific salary level is specified. After that, the technical team will take the test. C ++ game development positions. When I first got a question, I felt that it was still the foundation of the test. However, the basics do not necessarily mean that you can answer well. There are many pointer questions, so I can draw a conclusion, the basic knowledge must not be lost. The test is usually not noticed by programming. Let's briefly review the pen questions of yesterday.

1. Select

This section mainly describes the array declaration, concurrency, differences between processes and programs, database views, and switch branch statements.

 

Ii. Q &

1. How can I prevent repeated header file references? Why?

2. What is the difference between pointer and reference?

3. How does Winsock establish a connection?

4. What is STL? What is the function? Write out the three STL containers that you normally use and briefly describe them?

 

Iii. Correction

The specific question cannot be recalled, but can only be omitted

1. It is not difficult to declare and define pointers.

2. getmemory (char * P) is actually a topic on Dr. Lin Rui's book, so Dr. Lin Rui's book is really the materials for a lot of corporate written test interviews. Be sure to chew on this book.

3. Various sizeof values. It's not that easy to get all the correct answers to a series of concepts.

 

Iv. algorithm questions

Implement data structure definitions and functions by yourself. Two ordered linked lists A and B. Merge the two of them into a linked list. After the merge, the linked list is still ordered. This question should be the most basic algorithm in the data structure, but it was not completely developed at that time. Unfortunately. You need to work hard.

 

V. programming questions

It is not difficult to change a process-oriented question to an object-oriented style, but it is not easy to design well.

 

From the above questions, we can see that in addition to some super-large companies that focus on algorithm testing, most companies mainly test the C ++ language basics, so the basics still need to be consolidated. Wait for the message. Amen!