2011年9月计算机二级C语言笔试题及答案（国外英文资料）.doc

2011年9月计算机二级C语言笔试题及答案（国外英文资料） In this paper, by 729280799 Computer level C pen test (latest) in September 2011, computer level 2 C (latest) A, multiple choice ((1) ~ (10), (21) ~ (40) per question 2 points, (11) - (20) choice ((1 ((10), (21), (21) 40 per question 2, 20) (11) 11 70 points per question 1 point per question, A total of 70 points) the following items A), B), C), D the four options, there is only one option is correct. Of the four options, only one of the four options is correct. Please apply the correct item to the corresponding position of the question card and answer the question in the exam paper. In the corresponding position, the answer is not scored on the test paper. (1) the right of the following account is A) ordered list of length n, the worst cases, need more times to n B) ordered list of length n for searching, the worst cases, need more times to (n / 2) C) ordered list of length n for searching, the worst cases, need more times to (log2n) D) ordered list of length n for searching, the worst cases, need more times to (log2n) (2) the time complexity of the algorithm is to point to A) algorithm, the execution time of the B) algorithm to deal with the amount of data C) algorithm in the program statements or instructions for D) algorithm in the number of required for the execution of the basic computing software according to the function can be divided into: application software, system software and support software (or tools). ). The following (3) software can be divided into: application software, system software and supporting software (or tool software). Below belongs to the system software of editing software belongs to the system software is A) B) C) operating system educational administration management system (D) browser software (program) (4) software (program) the task of debugging is A) diagnosis and correct errors in the program B) found in the program error C) as much as possible to find and correct all the mistakes in D) determine