下列各项中,属于城市公益性社会组织的是()
A. 市基金会
B. 市慈善总会
C. 市红十字会
D. 市妇联
E. 市青年志愿者协会
Aninstancemember()
A. isalsocalledastaticmember
B. isalwaysavariable
C. isneveramethod
D. belongstoasingleinstance,nottotheclassasawhole
E. alwaysrepresentsanoperation
I have my house cleaned once a week.()
Itisdesirablethatacertainmethodwithinacertainclasscanonlybeaccessedbyclassesthataredefinedwithinthesamepackageastheclassofthemethod.Howcansuchrestrictionsbeenforced?()
A. Markthemethodwiththekeywordpublic.
B. Markthemethodwiththekeywordprotected.
C. Markthemethodwiththekeywordprivate.
D. Markthemethodwiththekeywordpackage.
E. Donotmarkthemethodwithanyaccessibilitymodifiers.