A processor that communicates with remote terminals over telephone and other communication media in a serial fashion is called _______ .a)I/O processorb)DMA controllerc)Data communication processord)USARTCorrect answer is option 'D'. Can you explain this answer?

Question

Answer

Data communication processor is the processor that communicate with remote terminals over telephone and other communication media in a serial fashion.

Answer

USART

USART stands for Universal Synchronous Asynchronous Receiver Transmitter. It is a type of processor that communicates with remote terminals over telephone and other communication media in a serial fashion. Below are the key points explaining the term:

Definition
USART is a communication protocol used for serial communication between devices. It can communicate with various devices such as terminals, modems, and other peripherals over telephone lines or other communication channels.

Working
- The USART processor sends and receives data serially, one bit at a time.
- It can operate in synchronous or asynchronous modes depending on the communication requirements.
- The processor synchronizes the transmission and reception of data with the connected devices, ensuring reliable communication.

Applications
- USART processors are commonly used in telecommunications systems for connecting remote terminals over telephone lines.
- They are also used in data communication systems for transmitting data between devices in a serial manner.
- USART processors can be found in various embedded systems, industrial applications, and networking equipment.

Advantages
- USART processors provide a cost-effective and efficient way to establish serial communication between devices.
- They offer flexibility in communication modes and can adapt to different communication requirements.
- With proper configuration and settings, USART processors can achieve high data transfer rates and reliable communication.

In conclusion, USART is a processor that plays a crucial role in serial communication between devices over various communication media, making it an essential component in modern telecommunications and data communication systems.

Similar Computer Science Engineering (CSE) Doubts

A computer processor sends 32 bits address to cache controller it has a 512 kbyte,8 way set associative write back data cache with block size of 32 bytes in addition to the address tag each cache tag directory entry contains 3 valid bits and 1 modified bit find the size of cache tag directory?

To prevent signals, from colliding on the bus, _______ prioritize access to memory by I/O channels and processors.

Two processors A and B have clock frequencies of 700 Mhz and 900 Mhz respectively. Suppose A can execute an instruction with an averageof 3 steps and B can execute with an average of 5 steps.For the execution of the same instruction which processor is faster

Two processors A and B have clock frequencies of 700 Mhz and 900 Mhz respectively. Suppose A can execute an instruction with an average of 3 steps and B can execute with an average of 5 steps. For the execution of the same instruction which processor is faster ?

Top Courses for Computer Science Engineering (CSE)View all

GATE Computer Science Engineering(CSE) 2025 Mock Test Series

Question Bank for GATE Computer Science Engineering

General Aptitude for GATE

Computer Networks

Programming and Data Structures

Top Courses for Computer Science Engineering (CSE)

Top Courses for Computer Science Engineering (CSE)

Suggested Free Tests

Related Content

Mock Test Series

Subject-wise Courses

Subject-wise Courses

Other Engg Branches

Company