The term for when a system is unable to keep up with the demands placed on it is known as “system overload. ” This occurs when a system is burdened with too many requests for action and it cannot keep up with processing all of them at the same time.
It can be caused by too many users on the system at once, complex computer network protocols, insufficient power or memory, typing or programming errors, or inappropriate system resource management. When a system overload occurs, it often leads to system failure, resulting in slowed performance, or the system not working as intended.
To reduce system overload, careful planning and proper management of system resources is required. Additionally, system workload should be constantly monitored to identify any potential issues before they become problems.
What is the definition of latency quizlet?
Latency is the period of time between when an action is initiated and when it has its desired outcome. In a computing context, latency usually refers to the time delay experienced when an application requests access to a resource (like a network or a database), the response from the resource is received, and the application begins to process the response.
The latency is determined by factors such as the speed of the connection, the response time from the server, the processing power of the application, and the ability of the system to manage and balance requests from multiple applications.
Latency can also refer to the amount of time it takes for a computer system to process certain processes, like a computer game or an audio recording.
What refers to the capacity for a system to continue performing despite an unexpected hardware or software malfunction?
Resilience refers to the capacity for a system to continue performing despite an unexpected hardware or software malfunction. Resilience is an important factor to consider when designing, deploying, and managing IT systems.
It can be achieved by introducing redundancies and/or failsafes that can be activated if any issue arises. These redundancies can be in the form of having multiple hardware systems that can be switched in the event of a failure or writing software code that can detect when something is not working correctly and switch to a backup process (e.
g. restart, reload cached data, etc. ). Additionally, having a well-trained support staff that can diagnose, repair, and respond to any issues quickly is essential. With resilience, systems can continue operating despite any malfunctions and any potential damage that could have occurred as a result can be minimized.
Which of the following could be to blame if your computer is regularly crashing or restarting?
If your computer is regularly crashing or restarting, there could be a number of factors to blame. The first and most important thing to do is to make sure the computer’s hardware, such as its memory and CPU, is not faulty and all fans are working properly.
If the hardware is functioning as it should, then one of the following potential causes could be to blame:
1. Overheating: If your computer is not properly ventilated, it can overheat and cause it to crash or restart. Make sure the vents are free of dust and that the fans are running.
2. System Stress: If your computer is running too many tasks at one time, it can cause system stress and result in crashing or restarting. Make sure you’re not overloading it with lots of programs and processes.
3. Outdated Drivers: An outdated or corrupted driver can cause the computer to crash. Make sure to periodically check for updates to all of your device drivers and keep them up-to-date.
4. Malware/Viruses: Such malicious software corrupts the system and can result in crashing or restarting. Make sure to regularly scan your computer with an updated antivirus to ensure it is free of malicious software.
5. Software Conflicts: If two pieces of software installed caused an error, it can result in crashing or restarting. Make sure to research any software you install for potential errors and conflicts with other programs on your computer.
By conducting regular maintenance, ensuring your computer is properly ventilated, and keeping up-to-date with drivers and software, you can help reduce the chance of your computer crashing or restarting.
What is a system malfunction in which the computer stops working and has to be restarted?
A system malfunction in which the computer stops working and has to be restarted is often referred to as a crash or system crash. This means that the computer was operating in an unstable state and needs to restart so that it can return to normal operation.
A system crash can be caused by a variety of issues, such as hardware problems, software problems, driver errors, overheating components, corrupt or fragmented files, or even by a power outage. If the issue causing the crash is hardware related, then it is possible that the hardware needs to be replaced in order for the computer to return to normal operation.
If the issue is software related, then updating drivers, reinstalling software, running diagnostic programs, or even replacing the operating system will usually get the computer running again. In some cases, a system crash can be caused by a virus.
In this case, it is necessary to scan the computer with reliable anti-virus software in order to get rid of the malicious code and restore the computer to a healthy state.
Which of the following is the most common cause of a computer system failure to start?
The most common cause of a computer system failure to start is a malfunctioning or corrupted operating system. This occurs when the operating system is either not compatible with the hardware, has become corrupt, or has been affected by a virus or other malicious software.
It can also happen due to incorrect settings or user errors. Additionally, hardware damage such as failing memory, CPU, or hard drive can prevent computers from booting up. To determine the source of the problem, checking the system log can help pinpoint the issue and help determine how to resolve the issue.
What is lag vs latency?
Lag and latency are two terms that are often used interchangeably, but they each have distinct meanings in terms of computing and data processing. Lag refers to a noticeable decrease in the responsiveness of a computer or network when managing data or running applications.
This can result from a variety of factors, such as slow loading times, slower processing speeds, or poor connection quality. Latency, on the other hand, is the time it takes for network packages or data packets to be successfully sent from one device to another.
This includes the time it takes for a client such as a personal computer to transmit data to a server, and for the server to return a response. Both latency and lag can affect the user experience of an application, though the cause and effect of each are different.
What is latency or delay?
Latency or delay is the time it takes for a packet of data to travel from one point to another. It is measured in milliseconds (ms). Latency is important because it directly affects the performance of network applications, such as web browsing and video streaming.
High latency can cause lag, stutter, and buffering, shortening the enjoyment of the experience. Low latency means that data is being sent and received quickly. This results in a faster, smoother, more enjoyable experience.
Latency can be impacted by a variety of factors, including the type of network connection being used, the speed of the network connection, and even the total number of people using the same network connection.
What do you called on the computer hardware that manage the flow of information through a computer?
The component of a computer system that manages the flow of information through a computer is known as the “system bus. ” The system bus is responsible for routing data and commands between the various components of a computer system, typically passing data between the processor, memory, I/O (input/output) devices, and other hardware.
It also acts as a communication hub between the internal hardware components and any external device that is connected to the computer system. The system bus is typically composed of a data bus and an address bus, as well as several other control lines.
The speed of the system bus determines the amount of data that can be transferred between components in a given period.
Which term describes the parts of a computer and its software that allow the user to interact with the machine and its program?
The term that describes the parts of a computer and its software that allow the user to interact with the machine and its program is known as the user interface (UI). This includes the graphical user interface (GUI), which is what allows the user to interact with the computer through visual elements like menus and windows.
The user interface also includes elements such as keyboards, mouse, and touchscreen, as well as controlling devices such as voice recognition, voice input, etc. The user interface also includes different software programs that allow the user to interact with the computer, such as operating systems, word processing, text editors, etc.
The user interface is essentially the interface that the user uses to interact with the computer, allowing her to interact with the applications, software, hardware, and overall system.
What do you call a program that is developed by the hardware manufacturer to allow it to interact with the computer system?
A hardware manufacturer typically develops a program known as a device driver for its hardware to allow it to interact with the computer system. A device driver provides a layer of software abstraction between the physical hardware and the applications or operating systems that use it.
Device drivers act as translators that take instructions from higher-level programs or the operating system and convert them into a form the hardware can understand, allowing the hardware and the operating system to interact.
Device drivers are usually specific to the hardware they control, which means they must be specifically designed and developed for the device they are to be used with.
Why does my computer keep crashing and restarting?
Firstly, the hardware on your system may be faulty or broken. This could be caused by a few things, such as a failing power supply, impacts on your machine, overheating components, or corrupt software.
You may also just have too many programs running or have a virus or malware that is causing your computer to crash.
If your hardware appears to be the issue, you may need to repair or replace certain components. If it seems like software is the culprit, then you may want to try uninstalling programs, downloading and running anti-virus programs, or running virus scans to make sure your system is free of any malicious programs.
Additionally, ensuring your system is up to date with all of the necessary updates can help to prevent these issues.
Finally, if you have tried all of the steps previously mentioned but still don’t have any luck, then it may be best to seek out professional help. A technician can better diagnose what might be the underlying cause of your system’s crash and recommend the best solution.
Why does my computer start restarting or crashing randomly?
A common reason is that your computer is overloaded with too many programs running at the same time or your system is not getting enough power. If your computer has limited RAM and is running several programs, it may shut down abruptly as it is overloaded with too many tasks.
If your computer is getting too hot due to insufficient cooling, then it can cause it to restart as well. Other possible reasons include hardware issues such as failing hard drives, bad RAM, or corrupt drivers.
It is also possible that the problem is due to a virus or malware affecting your system. If none of these are the case, then you may need to contact a computer technician to look into the issue further.
What are the common reasons for a computer to crash?
There are a variety of reasons why computers crash. One of the most common causes is an issue with the operating system caused by either a conflict with new software, corrupt files, or missing updates.
Hardware failure can also be a cause of a computer crash, especially if fans and internal components are not properly cooled. Other common causes of computer crashes include virus and malware infections, hard drive malfunctions, outdated drivers, and hardware incompatibility.
Additionally, if a computer system is overloaded with multiple tasks running at the same time, it can cause a system crash.