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【单选题】
在动态分区式内存管理中,每次分配时,把既能满足要求,又是最小的空闲分区分配给进程的算法是()。A.
最佳适应算法
B.
最坏适应算法
C.
首次适应算法
D.
循环首次适应算法
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反馈参考答案：
举一反三
【单选题】下列命题中的假命题是（ ）
A.
?x∈R，x 2 ≥0
B.
?x∈R，lgx≥0
C.
若实数x、y，则|x|≠|y|?x≠y且x≠-y
D.
命题“若a 2 +b 2 =0，则a、b全为0”的否定为“若a 2 +b 2 =0，则a、b全不为0”
【单选题】Before going for an interview it is important to ___________ as much information as possible about the company.
A.
look after
B.
look on
C.
look out
D.
look up
【简答题】This is the time of year when people start scheduling their annual checkups. It's advisable for you to do certain things before going for an annual checkup such as lists of medical complaints a...
【单选题】下列命题是假命题的是（ ）
A.
对于两个非零向量 a 、 b ，若存在一个实数k满足 a =k b ，则 a 与 b 共线
B.
若 a = b ，则 | a |=| b |
C.
若 a 、 b 为两个非零向量，则 | a + b |＞| a - b |
D.
若 a 、 b 为两个方向相同的向量，则 | a + b |=| a |+| b |
【简答题】According to the author, what do people need to do before going for an interview?
【单选题】给出下列三个命题：①“若x+y=0，则x、y互为相反数”的否命题；②“若a＞b，则a 2 ＞b 2 ”的逆否命题；③已知a、b、c、d是实数，“若a=b，c=d，则a+c=b+d”的逆命题．其中真命题的个数是（ ）
A.
0
B.
1
C.
2
D.
3
【单选题】Before going for arbitration, both parties involved in a dispute need to make an arbitration agreement in written form, in which they agree to refer the subject in dispute to a third party. This indic...
A.
flexible
B.
necessary
C.
compulsory
D.
firm
【单选题】Before going for arbitration,both parties involved in a dispute need to make an arbitration agreement in written form,in which they agree to refer the subject in dispute to a third party.This indicate...
A.
flexible
B.
simplified
C.
compulsory
D.
voluntary
【简答题】It is extremely important for a job applicant to___ ____ ________ before going on an interview.
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