What are the features of Intel 8085?
Features of 8085 Microprocessor:
- 1.It is an 8-bit microprocessor i.e. it can accept, process, or provide 8-bit data simultaneously.
- 2.It operates on a single +5V power supply connected at Vcc; power supply ground is connected to Vss.
- 3.It operates on clock cycle with 50% duty cycle.
- 4.It has on chip clock generator.
What are general purpose register in 8085?
The 8085 has six general-purpose registers to store 8-bit data; these are identified as- B, C, D, E, H, and L. These can be combined as register pairs – BC, DE, and HL, to perform some 16-bit operation. These registers are used to store or copy temporary data, by using instructions, during the execution of the program.
How stack are accessed in 8051?
In the 8051, the stack pointer (SP) points to the last used location of the stack. When data is pushed onto the stack, the stack pointer (SP) is incremented by 1. To push the registers onto the stack, we must use their RAM addresses. For example, the instruction “PUSH 1” pushes register R1 onto the stack.
What are the two methods of stack organization?
The main two operations that are performed on the operators of the stack are Push and Pop. These two operations are performed from one end only.
What is queue explain with example?
A Queue is a linear structure which follows a particular order in which the operations are performed. The order is First In First Out (FIFO). A good example of a queue is any queue of consumers for a resource where the consumer that came first is served first. The difference between stacks and queues is in removing.
What is the problem in simple queue?
The problem is one of worst case performance for . Dequeue() . Think about what happens if your application ends up queuing a million items on the queue before it tries to remove any of them at all.
What is the purpose of a queue?
Queues provide services in computer science, transport, and operations research where various entities such as data, objects, persons, or events are stored and held to be processed later. In these contexts, the queue performs the function of a buffer.
What is the application of queue?
Queue is used when things don’t have to be processed immediately, but have to be processed in First In First Out order like Breadth First Search. This property of Queue makes it also useful in following kind of scenarios. 1) When a resource is shared among multiple consumers.
Which is not application of queue?
Explanation: The answer is d. The options a, b, and c are the applications of the Queue data structure while option d, i.e., balancing of symbols is not the application of the Queue data structure.
What are the applications of priority queue?
Applications of Priority queue
- It is used in the Dijkstra’s shortest path algorithm.
- It is used in prim’s algorithm.
- It is used in data compression techniques like Huffman code.
- It is used in heap sort.
- It is also used in operating system like priority scheduling, load balancing and interrupt handling.