Answer:
Interrupt (INT) helps operating system to stop work on one process and start work on other process using interrupt signals.
Explanation:
Purpose of interrupts:
• Interrupts are useful when an I/O device needs to be serviced only occasionally at low data transfer rate.
• For example, when a peripheral requires the attention of the processor to perform an I/ O operation.
A trap:
• also known as an exception or a fault, is typically a type of synchronous interrupt caused by an exceptional condition
• is a software-generated interrupt.
• For example it's caused by division by zero or invalid memory access.
Can traps be generated intentionally by a user program? Yes.
If so, for what purpose?
• the usual way to invoke a kernel routine (a system call) because those run with a higher priority than user code.
• Handling is synchronous, so the user code is suspended and continues afterwards.
• In a sense they are active - most of the time, the code expects the trap.
Answer:
Lector de huellas dactilares
Explanation:
Un lector de huellas dactilares funciona tomando la imagen de los valles lineales con curvas y las crestas de la huella dactilar a medida que se enrollan las extremidades frontales de los dedos (falange distal) o se utilizan para tocar la huella dactilar que funciona de forma óptica, térmica, tecnología capacitiva o ultrasónica.
Sin embargo, debido a las irregularidades en la percepción del dispositivo sensorial de huellas dactilares que funciona por contacto entre el dedo y el sensor cada vez que el dedo se presiona sobre la superficie de detección, se han desarrollado tecnologías de escaneo de huellas dactilares 3D sin contacto para capturar la imagen de una persona. huella digital cuando sea necesario.
Trash bin
Reasons:
When you remove a file from the hard drive it is still written in binary code. So, windows places files in the *trash bin* if you did not want to delete it.
Unless USB or Removable flash drive, when you delete that it does not place any files in the trash bin.
Map out everything you need like accel or just a regular docs would work just look it up on youtube but have to know all the basics
Answer:What are the issue and the conclusion?
What are the reasons?
What are the assumptions?
Are there any fallacies in the reasoning?
How good is the evidence?
Explanation: