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1、2013年微软暑假实习生招聘笔试题1. Which of the following calling convention(s) support(s) supportvariable-length parameter(e.g. printf)?(3 Points) A. cdecl B. stdcall C. pascal D. fastcall2. Whats the output of the following code?(3 Points)cppview plaincopy1. classA2. 3. public:4. virtualvoidf()5. 6. coutA:f()end
2、l;7. 8. voidf()const9. 10. coutA:f()constendl;11. 12. ;13. 14. classB:publicA15. 16. public:17. voidf()18. 19. coutB:f()endl;20. 21. voidf()const22. 23. coutB:f()constf();30. 31. 32. intmain()33. 34. A*a=newB();35. a-f();36. g(a);37. deletea;38. A. B:f()B:f()const B. B:f()A:f()const C. A:f()B:f()con
3、st D.A:f()A:f()const3. What is the difference between a linked list and an array?(3 Points) A. Search complexity when both are sorted B. Dynamically add/remove C. Random access efficiency D. Data storage type4. About the Thread and Process in Windows, which description(s) is(are) correct:(3 Points)
4、A. One application in OS must have one Process, but not a necessary to have one Thread B. The Process could have its own Stack but the thread only could share the Stack of its parent Process C. Thread must belongs to a Process D. Thread could change its belonging Process5. What is the output of the
5、following code?(3 Points)cppview plaincopy1. 2. intx=10;3. inty=10;4. x=x+;5. y=+y;6. printf(%d,%dn,x,y);7. A. 10, 10 B. 10, 11 C. 11, 10 D. 11, 116. For the following Java or C# code(3 Points)csharpview plaincopy1. intmyArray3=2. newint33. newint35,6,2,4. newint56,9,7,8,3,5. newint23,2; What willmy
6、Array322 returns? A. 9 B. 2 C. 6 D. overflow7. Please choose the right statement about const usage:(3 Points) A. const int a; /const integer B. int const a; /const integer C. int const *a; /a pointer which point to const integer D. const int *a; /a const pointer which point to integer E. int const *
7、a; / a const pointer which point to integer8. Given the following code:(3 Points)cppview plaincopy1. #include2. 3. classA4. public:5. longa;6. ;7. 8. classB:publicA9. 10. public:11. longb;12. ;13. 14. voidseta(A*data,intidx)15. 16. dataidx.a=2;17. 18. 19. int_tmain(intargc,_TCHAR*argv)20. 21. Bdata4
8、;22. 23. for(inti=0;i4;+i)24. 25. datai.a=1;26. datai.b=1;27. seta(data,i);28. 29. 30. for(inti=0;i4;+i)31. 32. std:coutdatai.a1), and you found F!=G, this implies that(5 Points) A. There is a compiler error B. X is odd C. X is negative D. F - G = 1 E. G - F = 112. How many rectangles you can find f
9、rom 3*4 grid?(5 Points) A. 18 B. 20 C. 40 D. 60 E. None of above is correct13. One line can split a surface to 2 part, 2 line can split a surface to 4 part. Given 100 lines, no two parallel lines, no tree lines join at same point, how many parts can 100 line split?(5 Points) A. 5051 B. 5053 C. 5510
10、D. 551114. Which of the following sorting algorithm(s) is(are) stable sorting?(5 Points) A. bubble sort B. quick sort C. heap sort D. merge sort E. Selection sort15. Model-View-Controller(MVC) is an architectural pattern that frequently used in web applications. Which of the following statement(s) i
11、s(are) correct:(5 Points) A. Models often represent data and the business logics needed to manipulate the data in the application B. A view is a (visual) representation of its model. It renders the model into a form suitable for interaction, typically a user interface element C. A controller is the
12、link between a user and the system. It accepts input from the user and instructs the model and a view to perform actions based on that input D. The common practice of MVC in web applications is, the model receives GET or POST input from user and decides what to do with it, handing over to controller
13、 and which hand control to views(HTML-generating components) E. None of the above16. we can recover the binary tree if given the output of(5 Points) A. Preorder traversal and inorder traversal B. Preorder traversal and postorder traversal C. Inorder traversal and postorder traversal D. Postorder tra
14、versal17. Given a string with n characters, suppose all the characters are different from each other, how many different substrings do we have?(5 Points) A. n+1 B. n2 C. n(n+1)/2 D. 2n-1E. n!看对substring怎么理解了。如果理解成subsequence就是D。不然是C18. Given the following database table, how many rows will the follo
15、wing SQL statement update?(5 Points) A. 1 B. 2 C. 3 D. 4 E. 519. What is the shortest path between node S and node T, given the graph below? Note: the numbers represent the lengths of the connected nodes.(13 Points) A. 17 B. 18 C. 19 D. 20 E. 2120. Given a set of N balls and one of which is defective (weighs less than others), you are allowed to weigh with a balance 3 times to find the defective. Which of the following are possible N?(13 Points) A. 12 B. 16 C. 20 D. 24 E. 28
全省微软暑假实习生招聘笔试题-考试专题训练
