【单选题】Elsa hates going shopping, _____ she went last night when her grandpa asked her to buy some medicine for him. [ ]
【简答题】试编子程序,比较两个字符串的大小。已知: 入口参数:SI=字符串s1首地址,DI=字符串s2首地址 出口参数:CF=0、ZF=0(s1>s2); CF=0、ZF=1(s1=s2); CF=1、ZF=0(s1<s2)。 字符串以0作为结束符。
【单选题】已知字符‘0‘的ASCII码是0x30。在LCD1602液晶显示中,若要显示的是字符‘8’,则写入液晶
【简答题】已知a>0,b>0,求证: + ≥ + .
【单选题】已知字符0-9的ASCII码是0x30-0x39,则int i = '0'; for (; i
【判断题】收入能够导致企业所有者权益增加,因此,导致所有者权益增加的一定都是收入。
【简答题】已知字符的ASCII值为0x7f,用转义字符表示为__________。
【判断题】Elsa wanted her mother to prepare better lunch for her to take to school.