How interrupts are classified ?
Basically the interrupts can be classified in the following three ways :
Read moreHow system resolve the priority of interrupt ?OR Explain polling and daisy chaining method.
Polling Method: Imagine you’re in a classroom, and the teacher asks a question. Instead of everyone shouting out their answer at once, the teacher decides ...
Read moreExplain the sequence that takes place when an interrupt occurs.
When an interrupt occurs, sequence of following six steps takes place :
Read moreWrite a short note on interrupts. OR Define interrupt. When a device interrupt occurs how does the processor determine which device has issued the interrupt ?
An interrupt is like a digital “Hey, listen!” from a device to the CPU, saying, “I’ve got something important to tell you!” It’s a way ...
Read moreExplain I/O bus and I/O command.
I/O Bus: I/O Commands: When the processor wants to communicate with a peripheral device through the I/O bus, it sends commands. These commands help in ...
Read moreDescribe I/O interface. Why they are needed ?OR Why input-output interface is required ? Describe in detail.
An Input/Output (I/O) interface is essential in computer systems to facilitate the exchange of data between the processor, memory, and external devices like printers, disk ...
Read moreExplain the term peripheral devices.
What do you mean by locality of reference ? Explain with suitable example.
Locality of reference refers to the tendency of computer programs to access the same or nearby memory locations repeatedly over a short period of time. ...
Read moreDiscuss the conceptual organization of a multilevel memory system used in computers.
What do you mean by CAM ? Explain its major characteristics.
CAM: CAM stands for Content Addressable Memory. It’s a specialized type of computer memory that allows data to be accessed based on its content rather ...
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