gcc –c hello.c命令执行成功后, 生成的文件是( ) A: a.out B: hello C: hello.exe D: hello.o
gcc –c hello.c命令执行成功后, 生成的文件是( ) A: a.out B: hello C: hello.exe D: hello.o
语句Print Format("HELLO", " A、HELLO: HELLO|He|he|hello
语句Print Format("HELLO", " A、HELLO: HELLO|He|he|hello
通信软件的程序名称是()。 A: IPCDeviceCfgMaker、exe B: IPCWork、exe C: IPCAnalyze、exe D: netrans、exe
通信软件的程序名称是()。 A: IPCDeviceCfgMaker、exe B: IPCWork、exe C: IPCAnalyze、exe D: netrans、exe
若字符串 s = 'hello world',则语句 s.ljust(15, '.') 和 s.rjust(15) 的输出结果为? A: '....hello world'' hello world' B: 'hello world....'' hello world' C: 'hello world....''hello world ' D: 'hello world....''hello world'
若字符串 s = 'hello world',则语句 s.ljust(15, '.') 和 s.rjust(15) 的输出结果为? A: '....hello world'' hello world' B: 'hello world....'' hello world' C: 'hello world....''hello world ' D: 'hello world....''hello world'
编写一个Python程序,输出如下语句 Hello Python Hello Python Hello Python Hello Python Hello Python
编写一个Python程序,输出如下语句 Hello Python Hello Python Hello Python Hello Python Hello Python
以下程序运行后的输出结果是x="hello "print(x*3) A: hello*3 B: hello hello hello C: hello D: hellohellohello
以下程序运行后的输出结果是x="hello "print(x*3) A: hello*3 B: hello hello hello C: hello D: hellohellohello
下面代码的运行结果是( )。var str= "hello world" ;var str1=str.toUpperCase();var str2=str.toLowerCase() ;alert (str1) ;alert (str2) ; A: "HELLO WORLD","HELLO WORLD" B: "HELLO WORLD","hello world" C: "hello worl","HELLO WORLD" D: "hello world","hello world"
下面代码的运行结果是( )。var str= "hello world" ;var str1=str.toUpperCase();var str2=str.toLowerCase() ;alert (str1) ;alert (str2) ; A: "HELLO WORLD","HELLO WORLD" B: "HELLO WORLD","hello world" C: "hello worl","HELLO WORLD" D: "hello world","hello world"
下列嵌套关系正确的是 A: hello B: hello C: hello D: hello
下列嵌套关系正确的是 A: hello B: hello C: hello D: hello
下列一段Python代码的运行结果是count = 2while count > 0: print('hello') count = count - 1 breakprint('over') A: hello hello over B: hello over hello over C: hello over D: hello hello over over
下列一段Python代码的运行结果是count = 2while count > 0: print('hello') count = count - 1 breakprint('over') A: hello hello over B: hello over hello over C: hello over D: hello hello over over
print(print('Hello')),输出为( )。 A: Hello None B: Hello C: None D: Hello None
print(print('Hello')),输出为( )。 A: Hello None B: Hello C: None D: Hello None