2. 计算机
  3. An　embedded　operating　system　is　the(71)program　that　manages　all　the　other　programs　in　an　embedded　device　after　initial　load　of　p

An　embedded　operating　system　is　the(71)program　that　manages　all　the　other　programs　in　an　embedded　device　after　initial　load　of　p

admin2008-04-04  99
问题 An　embedded　operating　system　is　the(71)program　that　manages　all　the　other　programs　in　an　embedded　device　after　initial　load　of　programs　by　a(an)(72).　It　normally　guarantees　a　capability　within　a　specified(73)size　and(74)constraint　as　well　as　with　application　programs.　It　also　n0rmalty　has　small　foot　print　including　initial　boot　loader,　OS　kernel,　required　device　drivers,(75)for　the　user　data　and　so　forth.　It　has　very-likely　structure　of　a　normal　operating　system　however　mainly　differentiated　by　some　factors　such　as　type　of　pre-installed　device,　functional　limits,　taking　designed　job　only.
选项 A、JAFFS
B、format
C、file　systems
D、protocol
答案C
解析
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