It accepts both a built-in and a key name as argument.
If no key trigger is defined, the specified built-in executes.
Its parameter must be specified in upper case, enclosed in single quotation marks.
It performs the same task as if you pressed the function key associated with the specified argument.
It executes the key trigger that corresponds to the built-in specified as its parameter.
第1题：
Which of the following statements describe(s) the properties of a purely segmented memory system?
Ⅰ．It divides memory into units of equal size
Ⅱ．It permits implementation of virtual memory
Ⅲ．It suffers from internal fragmentation
A．Ⅰ only
B．Ⅱ only
C．Ⅲ only
D．Ⅰand Ⅲ
第2题：
A.A
B.B
C.C
D.D
E.E
第3题：
●Which of the following statements describe(s)the properties of a purely segmented memory system? (73) ．
Ⅰ．It suffers from internal fragmentation
Ⅱ．It permits implementation of virtual memory
Ⅲ．It divides memory into units of equal size
(73) A．Ⅰ only
B．Ⅲ only
C．Ⅱ only
D．Ⅰ andⅢ
第4题：
Which two characteristics describe the UDP protocol?（）
第5题：
Which of the following statements describe(s)the properties of a purely segmented memory system?(73).
Ⅰ. It suffers from internal fragmentation
Ⅱ. It permits implementation of virtual memory
Ⅲ. It divides memory into units of equal size
A．Ⅰ only
B．Ⅲ only
C．Ⅱ only
D．Ⅰand Ⅲ
第6题：
A.UDP provides delivery notification and error checking mechanisms.
B.UDP is faster than the Transmission Control Protocol (TCP).
C.UDP application examples include DNS and VoIP.
D.UDP is an application layer protocol.
E.UDP uses a best effort delivery approach.
第7题：
A. limited error checking
B. defined timers
C. no recovery mechanisms
D. three-way handshake
第8题：
Which of the following statements about the situational-behavioral interview are true?
A.The interviewees need use STAR model or structure to specify their past behaviors in a given situation.
B.The interviewees should consider the three steps or elements of STAR as a whole.
C.The interviewees are required to predict how they would perform. in a work-related task.
D.The interviewees are asked to describe how the job needs to be accomplished in real situations.
第9题：
A. includes three design levels
B. incorporates products and technologies into enterprise, service provider, and commercial systems
C. extends the value of designs through a sustained development plan
D. does not factor customer input design process
E. facilitates faster and more reliable customer deployments
F. incorporates a narrow range of technologies and products
第10题：
Which two of these statements best describe the benefits of WPAv1？ （）