当a>b时,sign(a,b)=1。

当a>b时,sign(a,b)=1。


参考答案和解析
正确

相关考题:

肩关节前脱位可出现A.Thomas sign(+)B.Mc Murray sign(+)C.直腿抬高试验(+)D.Dugas sign(+)E."4"字试验(+)髋关节结核可出现A.Thomas sign(+)B.Mc Murray sign(+)C.直腿抬高试验(+)D.Dugas sign(+)E."4"字试验(+)请帮忙给出每个问题的正确答案和分析,谢谢!

若给fun函数的形参s传送字符串:"]]6354abcc" (其中]表示空格字符),则函数的返回值是【19】。#include ctype.hlong fun(char s[]){long n;int sign;for(;isspace(*s);s++);sign=(*s==′-′)?-1:1;if(*s==′+′||*s==′-′)s++;for(n=0;isdigit(*s);s++)n=10*n+(*s-′0′);return sign*n;}

阅读以下说明和c++码,将应填入(n)处的字名写在的对应栏内。[说明] 以下函数完成求表达式的值,请填空使之完成此功能。float sum ( float x ){ float s=0.0;int sign = 1;(1);for(inti=1;(2); i+ +){t=t*x;s=s+(3);sign = - sign;(4);}

在Visual FoxPro中,函数SIGN( )的返回值可以是A.1、-1、0B.1、0、.T.C.1、-1 .F.D..T.、.F.

F(n)=1 n8 n12F(n)=2 n2F(n)=3 n=6F(n)=4 n=other使用+ - * /和 sign(n)函数组合出 F(n)函数sign(n)=0 n=0sign(n)=-1 n0sign(n)=1 n0

Hegar sign(黑加征)是指( )A.IL-2B.IL-1C.IL-3D.IL-4E.IL-5

X线钡剂检查钡影呈跳跃征象(Stier1in-sign)者,提示为( )。

脑膜刺激征的检查有哪些( )A.屈颈试验B.布鲁津斯基征(Brudzinski sign)C.霍夫曼征(Hoffmann sign)D.克尼格征(Kernig sign)E.巴宾斯基征(Babinski sign)

用P、V操作管理临界区时,把信号量sign的初值设为1。当sign的等待队列中有k(k>1)个进程时,信号量的值为( )。A)kB)k-1C)1-kD)-k

患者仰卧,下肢髋关节向前屈曲呈直角,再用手抬高小腿,正常人可将膝关节伸达135°以上;若伸膝受限,并伴有疼痛与屈肌痉挛,则为()A.Babinski's Sign (+)B.Oppenheim's Sign (+)C.Brudzinski's Sign(+)D.Chaddock's Sign (+)E.Kernig's Sign (+)

A vessel loads 5000 tons of manganese ore. The railroad cars that brought the ore to the vessel were previously loaded with iron ore so the ore is contaminated. The agent requests the Master to sign a Clean Bill of Lading and in return the shipper willA.Sign a Clean Bill of Lading and accept the Letter of IndemnityB.Refuse to sign a Clean Bill of LadingC.Sign the Clean Bill of Lading and have the agent countersign itD.Sign a Clean Bill of lading under protest

Stier1in sign

二次雷达设备当中,关于SIGN信号的说法正确的是()。A、SIGN信号与OBA信息共同决定目标的方位B、SIGN信号决定目标偏离天线瞄准轴左或右的方向信息C、SIGN信号是由Σ与Ω信号的鉴相获得D、SIGN信号是常规二次雷达必不可少的一个信息

编写一段程序,使汇编程序根据SIGN中的内容分别产生不同的指令。如果(SIGN)=0,则用字节变量DIVD中的无符号数除以字节变量SCALE;如果(SIGN)=1,则用字节变量DIVD中的带符号数除以字节变量SCALE,结果都存放在字节变量RESULT中。

You want to customize access to the corporate network so that agentiess users are instructed to obtain a certificatebefore accessing the network.Which two configurations solve this problem? ()A、Create a custom sign-in page with specific instructions in the "Instructions" field.B、Create a custom sign-in page with specific "Missing Certificate" messages in the "Custom error messages" field.C、Create a custom sign-in policy with specific instructions in the "Instructions" field.D、Create a custom sign-in notification and assign it to the "Pre-Auth Sign-in Notification" in the sign-in policy.

何谓stier1in sign?

患者女,39岁,因“突发剧烈头痛,倒地1h”来诊。既往体健。1h前打电话时突然剧烈头痛,电话从手中落下,患者倒地。查体:意识模糊,定向力丧失;极度颈强直,凯尔尼格征(+),脑神经检查正常,四肢均能活动,腱反射正常,病理反射未引出。所谓病理反射包括()A、吸吮反射B、掌颏反射C、戈登征(Gordon sign)D、霍夫曼征(Hoffmann sign)E、查多克征(Chaddock sign)F、膝跳反射G、桡骨膜反射

已知Y=A+BC,则下列说法正确的是()A、当A=0,B=1,C=0时,Y=1 B、当A=0,B=0,C=1时,Y=1 C、当A=1,B=0,C=0时,Y=1 D、当A=1,B=0,C=0时,Y=0

假设#2=-1.2,当执行#3=SIGN[#2]时,是将“-”号赋给变量#3(华中系统)。

sign(-100)值为().A、100B、-1C、0D、1

表达式ABS(SIGN(-25.5))的值是()。A、25.5B、25C、1D、-1

已知Y=A+BC,则下列说法正确的是()。A、当A=0、B=1、C=0时,Y=1B、当A=0、B=0、C=1时,Y=1C、当A=1、B=0、C=0时,Y=1D、当A=1、B=0、C=0时,Y=0

单选题表达式ABS(SIGN(-25.5))的值是()。A25.5B25C1D-1

问答题编写一段程序,使汇编程序根据SIGN中的内容分别产生不同的指令。如果(SIGN)=0,则用字节变量DIVD中的无符号数除以字节变量SCALE;如果(SIGN)=1,则用字节变量DIVD中的带符号数除以字节变量SCALE,结果都存放在字节变量RESULT中。

多选题You want to customize access to the corporate network so that agentiess users are instructed to obtain a certificatebefore accessing the network.Which two configurations solve this problem? ()ACreate a custom sign-in page with specific instructions in the Instructions field.BCreate a custom sign-in page with specific Missing Certificate messages in the Custom error messages field.CCreate a custom sign-in policy with specific instructions in the Instructions field.DCreate a custom sign-in notification and assign it to the Pre-Auth Sign-in Notification in the sign-in policy.

问答题何谓stier1in sign?

单选题sign(-100)值为().A100B-1C0D1

多选题患者女,39岁,因“突发剧烈头痛,倒地1h”来诊。既往体健。1h前打电话时突然剧烈头痛,电话从手中落下,患者倒地。查体:意识模糊,定向力丧失;极度颈强直,凯尔尼格征(+),脑神经检查正常,四肢均能活动,腱反射正常,病理反射未引出。所谓病理反射包括()A吸吮反射B掌颏反射C戈登征(Gordon sign)D霍夫曼征(Hoffmann sign)E查多克征(Chaddock sign)F膝跳反射G.桡骨膜反射