在某个长度(机器指令条数)为105的程序模块中随机地人为植入10个错误,然后由一个测试组进行测试,结果一共发现有160个错误,其中有两个是人为播种植入的错误。如果以上测试结果基于该测试过程中未引入新的错误,则可以估算出被测程序模块中将会遗留下(63)个未被发现的隐藏错误。
(129)
(127)
(128)
(126)
An instruction is made up of operations that(68)the function to be performed and operands that represent the data to be operated on. For example, if an instruction is to perform. the operation of(69)two numbers, it must know(70)the two numbers are. The processor's job is to(71)instructions and operands from memory and to perform. each operation. Having done that, it signals memory to send it(72)instruction.
(124)
A firewall is a(71)system designed to(72)an organization's network against threats.
(122)
在常用的字处理软件中,选中文本块后,按下Ctrl键再拖曳鼠标,可以()
There are many page replacement algorithms in the page management. Most frequently used algorithm is(69).
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