Quickcomputerstips
Question: How Buffering can improve the performance of a Computer system? Answer: If C.P.U and I/O devices are nearly same at speed, the buffering helps in making the C.P.U and the I/O devices work at full speed in such a way that C.P.U and the I/O devices never sit idle at any moment.
- What is the purpose of buffering?
- How spooling can improve the performance of a computer system?
- What is used to improve computer performance?
- Why does buffering increase performance and efficiency?
- What is the main difference between spooling and buffering?
- What is spooling and its advantages?
- Why can cache improve performance?
- Will faster Internet speed stop buffering?
- What is the main function of the command interpreter?
- What will use to overcome the lag in the operating speeds of the I O device and the processor?
What is the purpose of buffering?
The Purpose of Buffering
The buffer stores transmitted data temporarily as it is going between devices or between a device and an app. A buffer in a computer environment means that a set amount of data is going to be stored in order to preload the required data right before it gets used by the CPU.
How spooling can improve the performance of a computer system?
Spooling is more efficient than buffering, as spooling can overlap processing two jobs at a time. Buffering uses limited area in main memory while Spooling uses the disk as a huge buffer.
What is used to improve computer performance?
Here are seven ways you can improve computer speed and its overall performance. Uninstall unnecessary software. Limit the programs at startup. Add more RAM to your PC.
Why does buffering increase performance and efficiency?
Normally the C.P.U is much faster than an input device. ... For output, the C.P.U continues to work at full speed till the output buffer is full and then it starts waiting. Thus buffering proves useful for those jobs that have a balance between computational work and I/O operations.
What is the main difference between spooling and buffering?
The main difference between spooling and buffering is that spooling is the method of storing data temporarily in a memory area so that a device or a program can use it while buffering is the method of storing data temporarily in a memory area while processing other remaining data.
What is spooling and its advantages?
Spooling is useful because devices access data at different rates. The spool buffer provides a waiting station where data can rest while a slower device, such as a printer, catches up. When the slower device is ready to handle a new job, it can read another batch of information from the spool buffer.
Why can cache improve performance?
Cache memory holds frequently used instructions/data which the processor may require next and it is faster access memory than RAM, since it is on the same chip as the processor. This reduces the need for frequent slower memory retrievals from main memory, which may otherwise keep the CPU waiting.
Will faster Internet speed stop buffering?
Yes, at low speeds you'll be forced to use lower quality settings and perhaps wait for buffering. But, once you get to a certain speed, you'll be able to stream high-resolution video. Going beyond that speed won't get you “smoother” video.
What is the main function of the command interpreter?
The main function of the command interpreter is to get and execute the next user-specified command. When a command is typed, the shell forks off a new process. This child process must execute the user command.
What will use to overcome the lag in the operating speeds of the I O device and the processor?
To overcome the lag in the operating speeds of the I/O device and the processor we use. BUffer spaces.
