n a computer,the________subsystem stores data and programs.
ALU
B. input/output
C. memory
D. control unit
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In a computer,the_______subsystem performs calculations and logical operations.
ALU
B. input/output
C. memory
D. control unit
In a computer,the___________subsystem serves as a manager of the other subsystems.
ALU
B. input/output
C. memory
D. control unit
According to the von Neumann model,___________stored in memory.
A. only datais
B. only programs are
C. data and programs are
D. none of the above
（）给出了现代电子计算机的数学模型
A. 乔治·布尔
B. 艾伦·图灵
C. 冯·诺依曼
D. 约翰·阿塔那索夫
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