题目
An embedded operating system is the(71)program that manages all the other programs in an embedded device after initial load of programs by a(an)(72). It normally guarantees a capability within a specified(73)size and(74)constraint as well as with application programs. It also n0rmalty has small foot print including initial boot loader, OS kernel, required device drivers,(75)for the user data and so forth. It has very-likely structure of a normal operating system however mainly differentiated by some factors such as type of pre-installed device, functional limits, taking designed job only.
A.hardware
B.business
C.software
D.external
第1题
A.Their suppl i ers are raising price
B.Their shipping agent is upping fees.
C.They have been operatin g with loss.
D.Energy prices are rising.
第6题
第9题
()products often feature games with learning embedded into them.
A. Program B. Database C. Software D. Multimedia
第10题
A.Stop bit
B.Checksum
C.Timestamp
D.Digital signature
为了保护您的账号安全,请在“赏学吧”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!