中国大学MOOC: OPT的两大支柱是OPT原理及OPT软件。

2021-04-14

答案：

对

0
OPT: _______________ .
1
挂载NFS服务器172.16.43.254的共享目录/opt/aaa到本地目录/aaa的命令是（）。 A: mount 172.16.43.254 /opt/aaa /aaa B: mount -t nfs 172.16.43.254/opt/aaa /aaa C: mount -t nfs 172.16.43.254:/opt/aaa /aaa D: mount -t nfs //172.16.43.254/opt/aaa /aaa
2
中国大学MOOC: Which can fill in the blank so this code outputs Caught it?public class Tenth { public static void main(String[] args) { Optional opt = Optional.empty(); try { apply(opt); } catch (IllegalArgumentException e) { System.out.println(Caught it); } } private static void apply(Optional<Exception> opt) { opt._____________(IllegalArgumentException::new); }}
3
中国大学MOOC: OPT[i][w]=max{OPT[i-1][w],OPT[i][w-w[i]]+v[i]}，这是()问题的递推关系。[/i][/i][/i][/i]
4
If you opt for cramming(考前突击), this puts you in the position of having to cram for the whole course. “Opt for”means ________.