UART Interview Questions
1)What is the Full Form of UART?
Universal Asynchronous Receiver Transmitter
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2)How many wires are used in UART Communication?
UART is two wired protocol.
1)TxD(Transmit Data)
2)RxD(Receive Data)
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3)Is UART Half Duplex (or) Full Duplex ?
Full Duplex
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4)What is UART?
UART is an on-chip peripheral of Microcontroller which can be used for Synchronous
and Asynchronous serial communication in which data format and transmission speeds
are configurable.
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5)What is the byte order in UART?
LSB to MSB
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6)Name some UART devices ?
1)GSM
2)GPS
3)RFID
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7)What is the Standard Speed of UART ?
The standard Speed of UART is up to 1 Mbps.
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8)What are the Advantages of UART ?
1)Hardware Complexity is low.
2)Requires only two wires for full duplex data transmission.
3)Parity bit for error checking.
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9)What are the Dis Advantages of UART ?
1)Size of data in the frame is Limited.
2)It is suitable for communication between two devices.
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10)What is a Serial Terminal?
In Computing, a serial port is a serial communication interface through which
1)What is the Full Form of UART?
Universal Asynchronous Receiver Transmitter
_______________________________________________________________
2)How many wires are used in UART Communication?
UART is two wired protocol.
1)TxD(Transmit Data)
2)RxD(Receive Data)
_______________________________________________________________
3)Is UART Half Duplex (or) Full Duplex ?
Full Duplex
_______________________________________________________________
4)What is UART?
UART is an on-chip peripheral of Microcontroller which can be used for Synchronous
and Asynchronous serial communication in which data format and transmission speeds
are configurable.
_______________________________________________________________
5)What is the byte order in UART?
LSB to MSB
______________________________________________________________
6)Name some UART devices ?
1)GSM
2)GPS
3)RFID
_______________________________________________________________
7)What is the Standard Speed of UART ?
The standard Speed of UART is up to 1 Mbps.
_______________________________________________________________
8)What are the Advantages of UART ?
1)Hardware Complexity is low.
2)Requires only two wires for full duplex data transmission.
3)Parity bit for error checking.
_______________________________________________________________
9)What are the Dis Advantages of UART ?
1)Size of data in the frame is Limited.
2)It is suitable for communication between two devices.
______________________________________________________________
10)What is a Serial Terminal?
In Computing, a serial port is a serial communication interface through which
information Transfers in (or) out sequentially one bit a time.
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11)What is Hyper Terminal?
Hyper Terminal is a communications software (or) Hyper Terminal is a program that
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11)What is Hyper Terminal?
Hyper Terminal is a communications software (or) Hyper Terminal is a program that
you can use to connect to other computers. With Hyper Terminal, the user can connect
and transfer files between the two computers.
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