I/O Devices in Computer Systems

To reduce the cost of computer systems

To make the programs produce consistent results

To ensure both input and output are available for computer systems to be interesting (correct)

To simplify the architecture of computer systems

Disks, mice, and keyboards (correct)

Main memory of the system

Graphics and high-performance I/O devices

Memory bus or interconnect

To increase the complexity of the system

To reduce the efficiency of I/O devices

Due to physical limitations and cost considerations (correct)

To limit the scalability of computer systems

<p>Single CPU</p> Signup and view all the answers

<p>Both input and output</p> Signup and view all the answers