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Of the following four options a), b), c) and d), only one option is correct. Please fill in the correct options in the corresponding position on the answer sheet, and the answers will not be scored on the test paper.

(1) The following statement is correct.

A) The chain storage structure and sequential storage structure of linear tables need the same storage space.

B) The chain storage structure of linear tables generally needs more storage space than the sequential storage structure.

C) The chain storage structure of linear tables generally requires less storage space than the sequential storage structure.

D) None of the above three statements is correct.

(2) The following statement is correct.

A) In the stack, the elements in the stack change dynamically with the change of the bottom pointer and the top pointer.

B) In the stack, the pointer at the top of the stack remains unchanged, and the elements in the stack dynamically change with the pointer at the bottom of the stack.

C) In the stack, the pointer at the bottom of the stack remains unchanged, and the elements in the stack dynamically change with the pointer at the top of the stack.

D) None of the above three statements is correct.

(3) The purpose of software testing is

A) evaluate software reliability

B) Find out and correct the errors in the program.

C) correcting errors in the program

D) look for errors in the program.

(4) In the following description, what does not belong to the software crisis is

A) the software process is not standardized

B) Low productivity of software development

C) Software quality is difficult to control.

D) the cost of software is increasing.

(5) The software life cycle refers to

A) The process of software products from display, implementation, use and maintenance to retirement.

B) The process of software from requirements analysis, design, implementation to test completion.

C) software development process

D) software operation and maintenance process