我
- ained
- by having both the sender and the re
- ceiver create an
- d points，which are called (75) ． (75) A．Network address
- B．supenet address
- C．socket
- D．IP address
- a contiguous，num
- bered set of variables of a given base type，whi
- ch can be use
- d and passed to functions as a unit. (74) A．Record
- B．Array
- C．Parameter
- D．File
- anguage，the usual expression statements are&n
- bsp;(73) or fun
- ction calls. (73) A．I/Os
- B．operations
- C．assignments
- D．evaluations
- An instruction is made up of operations that&n
- bsp;(68) the fun
- ction to be performe
- d and operands that represent the data to be operated on.For example，if an instruction is to perform. the operation of (69) two numbers，it must know (70) the two numbers are.The processor′s job is to (71) in
- B．skip
- C．smoke
- D．specify (69) A．add
- B．added
- C．adding
- D．additional (70) A．when
- a sequence of letters and digits，the first character must
- be a letter. (67) A．An identifier
- B．A string
- C．An array
- D．A program
- A.asthmatics logic unit and controller
- B.arithmetic logic unit and memory
- C.memory and controller
- D.controller and storage
- A．抵赖 &n
- bsp; B．篡改
- C．伪造
- D．窃听
- A．可被感知
- B．逻辑合理
- C．独立创作
- D．A、B和C
- A.数据保密性
- B.认证
- C.访问控制
- D.数据压缩
- A．完整性、机密性、可用性、合法性 &n
- bsp; B．保密性、完整性、有效性、防病毒保护
- C．保密性、完整性、合法性、防病毒保护
- D．机密性、可用性、实用性、有效性
