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Assembly Language
Comments: 0

What is an USART?

USART stands for universal synchronous/Asynchronous Receiver/Transmitter. It is a programmable communication interface that can communicate by using either synchronous or asynchronous serial data.
Posted By:Ada Fischer      Posted On: Dec 02

C++ Programming
Comments: 0

Which of the following is an Object-oriented programming language?

i. Smalltalk
ii. Object Pascal
iii. Java
iv. All of the above


Options


a) Both ii and iii
b) i only
c) iii only
d) iv only


Answer : d) iv only
Posted By:Abbey Fischer      Posted On: Nov 29

Assembly Language
Comments: 0

What is the function of IO/M signal in the 8085?

It is a status signal. It is used to differentiate between memory locations and I/O operations. When this signal is low (IO/M = 0) it denotes the memory related operations. When this signal is high (IO/M = 1) it denotes an I/O operation.
Posted By:Agatha Miller      Posted On: Nov 27

Assembly Language
Comments: 0

Define instruction cycle, machine cycle and T-state

Instruction cycle is defined, as the time required completing the execution of an instruction. Machine cycle is defined as the time required completing one operation of accessing memory, I/O or acknowledging an external request. Tcycle is defined as ...
Posted By:Zachary Evans      Posted On: Nov 25

Assembly Language
Comments: 0

What is meant by Wait State?

This state is used by slow peripheral devices. The peripheral devices can transfer the data to or from the microprocessor by using READY input line. The microprocessor remains in wait state as long as READY line is low. During the wait state, the con...
Posted By:Adalric Fischer      Posted On: Nov 24

C++ Programming
Comments: 0

Write an algorithm for Parenthesis infix to suffix expression in dfs (data file structure).

1. [Initialize Stack]

top <-- 1
s[top] <-- ‘(’.

2. [Initialize output string and rank count]

POLISH <-- ‘ ‘
RANK <-- 0.

3. [Get first input string]

NEXT <-- call NEXTCHAR(INFIX).

4. [Translate infix expression]...
Posted By:Molly Brown      Posted On: Nov 24

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