Apple sells its new computer models at a high price because
A.they have new features and functions.
B.they are more sophisticated than other models.
C.they have new accessories attached.
D.it wants to accumulate funds for future research.
第4题
打印机的分类方法很多,若按能否打印汉字来区分,可分为________。
A.并行式打印机和串行式打印机
B.击打式打印机和非击打式打印机
C.点阵式打印机和活字式打印机
第7题
计算机打印设备种类繁多,按印字原理,可分为______。
A.击打式和非击打式
B.串行打印机和并行打印机
C.彩色打印机和黑白打印机
D.激光打印机和喷墨打印机
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!