c 练习一（C Practice）.docVIP

c 练习一（C Practice） This article is contributed by war1126 DOC documents may experience poor browsing on the WAP side. It is recommended that you first select TXT, or download the source file to the local view. Exercise 1 A single choice, 1. C++ language is from the early C language gradually evolved. Compared with the C language, it is the biggest improvement in solving the problem is (A.) B. oriented object oriented C. security D. reusability 2. in C++ language. The end of a statement label B. C.// (A.#) is 3. D.}; the following options group, is the C++ language keyword group (A.public operator) is this B.shod string static C.it while D.private cout printf = 4. on the array described below is false (A.) in the C++ language array name is a pointer to the first element in the array the pointer B. array of length N, 0 ~ C. is in the range of n-1 subscript array size must be determined at compile time can only be passed into the D. array by value parameters and reference parameters in two ways The following is wrong number 5. on the C++ language class description (A.) is used to describe things between attributes and things B. class operation through the package and must be with independence between class and class C. clear is the relationship of equality, and cannot form a hierarchical structure of D. class and the class can communication and contact 6. in the C++ language through some methods, the data package is to solve the problem (B.) standard A. data for data conversion of C. to avoid data loss is D. to prevent illegal access to data between different modules 7. below on the overloaded function argument (A.) overloaded functions must be different the return value type; B. parameter number of overloaded functions must be different; C. overloaded functions must have different parameter lists D. names of overloaded functions can be different; if a friend function overloading 8. An operator, without any parameters in the (A.) operator is a unary operator B. two yu