Which of the following statement about maintenance are not true?‍‍ A: Only the best programmers can be qualified for software maintenance. B: Maintenance is so hard, we should assign the job to the best programmers. C: Maintenance is a most thankless task. D: Most programmers are happy with maintenance job.

Which of the following statements about maintenance is true? _____以下关于维护的描述哪个是对的？ _____ A: Maintenance is so time consuming, we should assign the job to some beginners. B: Only the best programmers can be qualified for software maintenance. C: Since maintenance is a most thankless task, we should have only the unqualified programmers to do the job. We 'd better save the best programmers for development which is more important. D: Most programmers will be happy and carry on maintenance if they are paid highly enough.

Manufacturer-direct model has following advantages___________。( ) A: create channel conflicts B: simplify the company’s operations C: eliminate the need to support a wholesale and retail sales network D: give the firm complete control over its customer database

Which of the following is not the broadcasting organization? A: Radio and TV station B: Media regulators C: Broadcasting network D: Broadcasting technical service organization

Which of the following types of computer would you use to support a computer network? A: Server B: PC C: Workstation D: Mainframe