_______ is the control and data processing center of the whole computer system.
A: Memory
B: Motherboard
C: CPU
D: Bus
A: Memory
B: Motherboard
C: CPU
D: Bus
C
举一反三
- The width of address bus determines __________. A: word size B: maximum memory capacity of system C: carry data D: control signal
- What kind of computer application does the automated production process belong to?（ ）。 A: data processing B: process control C: auxiliary system D: Scientific Computing
- An Embedded System is a ______ designed for specific control functions within a larger system． A: computer B: program C: computer system D: tool
- The main difference between fuzzy control system and common computer digital control system is that fuzzy controller is used in the fuzzy control system.
- This bus connects the CPU to memory on the system board.() A: HDMI B: USB C: system D: thunderbolt
内容
- 0
Name the three types of bus which are used when external memory is connected to the 8051.( ) A: Address bus B: Control bus C: Data bus D: Enable bus
- 1
Closed-loop control system is an automatic control system. Open-loop control system is not an automatic control system.
- 2
Basic computer processing cycle consists of __________________. A: Input, Processing and Output B: System and Application C: Data, Information and Application D: Hardware, Software and Firmware
- 3
In a personal computer system, the central processing unit is typically contained on a single: A: bus B: chip C: module D: RAM
- 4
6. 计算机总线按照功能可分为？ A: 地址总线（Address Bus） B: 数据总线（Data Bus） C: 控制总线（Control Bus） D: 系统总线（System Bus）