Various I/O devices are commonly connected to the bus by using ...

[Garrulous]

Various I/O devices are commonly connected to the bus by using ________.
 
  A) clampers B) buffers C) inverters D) tri-state circuits

Question 2

DMA stands for ________.
 
  A) direct multiple access, operations directly between the CPU and multiple I/O devices which speed up the computer system
  B) direct memory access, allowing memory operations to take place directly between certain I/O devices and memory which allows the CPU to continue its operation with minimum interruptions
  C) direct memory access, operations that allow the CPU direct access to the memory of I/O devices
  D) all of the above, depending on the system

[nicoleclaire22]

Answer to Question 1

D

Answer to Question 2

B

[Garrulous]

Excellent

[cassie_ragen]

TYSM