单项选择题

A．《软件法》和《计算机软件保护条例》
B．《中华人民共和国著作权法》和《中华人民共和国版权法》
C．《中华人民共和国著作权法》和《计算机软件保护条例》
D．《软件法》和《中华人民共和国著作权法》
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单项选择题
A．SELECT DISTINCT SnameB．SELECT DISTmCT Sname FROMS FROMS WHERE EXISTS WHERE 0＜ (SELECT * (SEIECT COUNT (*) FROM SPJ FROM SPJ WHERE S.Sno=SPJ.SnO WHERE S.Sno=SPJ.Sno AND SPJ.Pno= ’P3’) AND SPJ.Pno= ’P3’)C．SELECT SnameD．SELECT Sname FROMS FROMS, SPJ WHERE EXISTS WHERES.Sno=SPJ.Sno (SELECT * AND SPJ.Pno= ’P3’) FROM SPJ GROUP BYSname WHERE S.Sno=SPJ.Sno AND SPJ.Pno= ’P3’)
A．SELECT DISTINCT Sname
B．SELECT DISTmCT Sname
FROMS FROMS
WHERE EXISTS WHERE 0＜
(SELECT * (SEIECT COUNT (*)
FROM SPJ FROM SPJ
WHERE S.Sno=SPJ.SnO WHERE S.Sno=SPJ.Sno
AND SPJ.Pno= ’P3’) AND SPJ.Pno= ’P3’)
C．SELECT Sname
D．SELECT Sname
FROMS FROMS, SPJ
WHERE EXISTS WHERES.Sno=SPJ.Sno
(SELECT * AND SPJ.Pno= ’P3’)
FROM SPJ GROUP BYSname
WHERE S.Sno=SPJ.Sno
AND SPJ.Pno= ’P3’)
单项选择题
A．ZBB．GBC．GB TD．OB
A．ZB
B．GB
C．GB/T
D．OB
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