New Ket Net Brush question Note

1. What is the stage of the program error?

int Main (void) {    http:///www.taobao.com    "  Welcome to Taobao" << Endl;}

Answer: HTTP is equivalent to a label, double slash after the www.csdn.net is used as a comment, this code can be compiled through it? The answer is yes. The www.csdn.net after the double slash is treated as a comment, then the preceding http: Is it legal? This is a syntax that is rarely used in C + +, tags. Reference: http://blog.csdn.net/szchtx/article/details/21647159 (misunderstanding: I see, I think the URL can not be compiled)

2. Three program a,b,c, they use the same device for I/O operations, and by the priority of A,B,C (a priority of the highest, c lowest). The calculation and I/O time of these three programs are as shown. Assume that the scheduled time is negligible. In the single-channel program environment and multi-channel program environment (assuming that the memory can be loaded in the three programs, the system adopts non-preemptive scheduling strategy). Total Running Time ()

Calculate I/O calculation a 10b 10c 20 40 20 Answer: Yellow is the calculation time, green is I/O output time, multi-channel program environment run time is 30+40+10+20+80=180 pipettes when the run time is 80+100+ 80=2603.During the compilation process, the parser's task is (BCD) a. Analyze how words are formed B. Analyzing how a word string forms the language and Description C. Analysis of how statements and descriptions form the program d. Structure of the parser4.System integration testing mainly includes the following procedures: 1. Build the confirmation process. 2. The patch confirmation process. 3. System Integration test test group submission process. 4. Test case design process. 5. Test the code writing process. 6. The report process of the bug. 7. Build process weekly/every two weeks. 8. Point-to-point testing process. 9. In-group training process.

New Ket Net Brush question Note