【判断题】【消耗次数：1】
系统产生死锁的根本原因是资源有限且操作不当。因此，当系统提供的资源少于并发进程的需求时，系统就产生死锁。
①
正确
②
错误
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相关题目
【单选题】
下列各项中，哪一个是产生死锁的根本原因？
①
系统能够提供的资源个数比要求该资源的进程数少
②
进程占用资源没有及时释放
③
不能强制剥夺已被分配的资源
④
形成资源请求环路
【单选题】
系统出现死锁的原因是（ ）。
①
计算机系统发生了重大故障
②
有多个封锁的进程同时存在
③
若干进程因竞争资源而无休止地循环等待着，而且都不释放已占有的资源
④
资源数大大少于进程数，或进程同时申请的资源数大大超过资源总数
【单选题】
系统出现死锁的原因是（）。
①
计算机系统发生了重大故障
②
有多个封锁的进程同时存在
③
若干进程因竞争资源而无休止地循环等待着，而且都不释放已占有的资源
④
资源数大大少于进程数，或进程同时申请的资源数大大超过资源总数
随机题目
【单选题】
If they______to do this work,he might do it some other way.
①
were
②
should
③
will
④
can
【单选题】
“I love you” is never a touch on lightly; its the signal ______ a romantic relationship is serious,or an indication of closeness between parents and children.
①
that
②
why
③
when
④
whether
【单选题】
“ Has he seen this film ? ” “Yes. He______ it several days ago.”
①
saw
②
has seen
③
had seen
④
was seeing
【单选题】
The thought flashed across my mind: “By some ?means or______ she has some information about my engagement. But how?”
①
other
②
others
③
the other
④
the others
【单选题】
You cant imagine what great trouble they have________the problem________.
①
to solve;being talked about
②
solving;discussing
③
to solve;to talk about
④
solving;being discussed
【单选题】
When I saw Mary , she _______on the piano.
①
is playing
②
plays
③
was playing
④
played