(单选题)19: 一个程序被编译链接后产生的目标程序的指令和数据放置的位置称为（ ） A: 物理地址 B: 实存地址 C: 逻辑地址 D: 绝对地址 ...

(单选题)13: 按照多处理器系统中的处理器之间的通信方式来划分，多处理器系统包括紧密耦合系统和（ ） A: 主从式多机系统 B: 集中式系统 C: 分布式系统 D: 对称式多机系统 ...

(单选题)7: 死锁发生后，让参与死锁的进程回退到以前没有发生死锁的某个点处，并由此继续，这种解除死锁的方法为___。 A: 重新启动 B: 终止进程 C: 剥夺资源 D: 进程回退 ...

(单选题)1: 操作系统是（ ）软件。 A: 通用 B: 系统 C: 应用 D: 实时 ...

(单选题)2: Consumers should do ___ than simply complain about the poor quality of goods. A: much less B: some more C: far less D: far more ...

(单选题)21: Don’t ___ to let me know if there is anything I can do for you. A: reject B: prevent C: hesitate D: refuse ...

(单选题)4: Circus tiger, although they have been tamed, can ___ attack their trainer. A: unexpectedly B: deliberately C: reluctantly D: subsequently ...

(单选题)19: It was essential that the application forms ___ back before the deadline. A: must be sent B: would be sent C: be sent D: were sent ...

(单选题)3: We’ll be only too glad to attend your party _______ we can get a baby-sitter. A: so far as B: provided that C: unless D: except that ...

(单选题)10: She can stay in her workroom for 10 hours without eating or sleeping, all her attention ___ her painting. A: focusing on B: focused on C: focusing in D: focused in ...