以下语句的运行结果是>> Python = “ Python”>> print (“ study” + Python)
举一反三
- 3.下面代码的执行结果是( )。>>>ls = ["2020", "20.20", "Python"] >>>ls.append(2020)>>>ls.append([2020, "2020"])>>>print(ls) A: ['2020', '20.20', 'Python', 2020, [2020, '2020']] B: ['2020', '20.20', 'Python', 2020, 2020, '2020'] C: ['2020', '20.20', 'Python', 2020] D: ['2020', '20.20', 'Python', 2020, ['2020']]
- 如果name="全国计算机等级考试二级Python",以下选项中输出错误的是() A: >>>print(name[0],name[8],name[–1])全试 B: >>>print(name[:11])全国计算机等级考试二级 C: >>>print(name[11:])Python D: >>>print(name[:])全国计算机等级考试二级Python
- 以下选项中,输出结果为False的是( )。 A: >>> 'python' < 'pypi' B: >>> 'ABCD' == 'abcd'.upper() C: >>> ''<'a' D: >>> 'python123' > 'python'
- 以下选项中,输出结果为False的是( ) A: >>> 'ABCD' == 'abcd'.upper() B: >>> ''<'a' C: >>> 'python123' > 'python' D: >>> 'python' < 'pypi'
- 如果name = "全国计算机等级考试二级Python",以下选项中输出错误的是 A: >>>print(name[:]) <br/>全国计算机等级考试二级Python B: >>> print(name[11:]) <br/>Python C: >>> print(name[:11]) <br/>全国计算机等级考试二级 D: >>> print(name[0], name[8], name[–1]) <br/>全 试