In Hardware description language  Show a welcome phrase and a counting day every second on the serial screen

Q: What is the processor frequency?

A:

Q: Mnemonic code Address Machine code Addressing Mode LDAA $20 BMI STR DECA STR: STAA $800 END

A: The answer is

Q: In 1946-1959, the computers of second-generation used Integrated technology as the basic components…

A: Given:   In 1946-1959, the computers of second-generation used Integrated technology as the basic…

Q: Determines the maximum speed at which instructions may be carried out.

A: Execution of instructions: Execution time is the overall time a CPU spends processing a specific…

Q: A pause is implied by the concept of an interruption. These issues don't cause any hardware…

A: Interrupt: A processor receives a signal to interrupt the current process or any other event that…

Q: If a computer has clock period = 5 ns, then its clock rate = GHz. A) 1/(5*10 -12) B 1/(5*10-9) (©…

A: Option B is the correct option. If a computer has clock period = 5ns, then its clock rate =…

Q: An interrupt service procedure is defined as what?

A: What does the term interrupt service procedure mean? A service Interrupt routine: When an interrupt…

Q: In your group, provide some examples of why a program might raise an interrupt.

A: An interrupt is a signal generated by hardware or software to alert operating system that some…

Q: please explain the Processing an Interrupt figure

A: In the given question, we have to explain the process of handling an interrupt as per the given flow…

Q: Interrupt service routines MUST be Select one: O a. short O b. All of them O c. fast O d. simple

A: Answer:  interrupt service routine : An interrupt service routine (ISR) is a product schedule that…

Q: RB4 is connected to a pulse generator and pin RB1 is connected to a led, write a program to toggle…

A: Lets see the solution.

Q: Every rotation of a motor causes a switch to be pushed. The switch, like most mechanical switches,…

A: SOLUTION

Q: Interrupt Service Routine (ISR) in computers is referred to as what abbreviation

A: Interrupt service procedure is another name for the interrupt handler (ISR). Interrupt handlers come…

Q: Distinguish between hardware description language and hardware description syntax

A: Hardware Description Language: Definition – This is a computer language used in computer engineering…

Q: Computer science: What do you mean by synchronization barrier.

A: BARRIER SYNCHRONIZATION: - Threads wait till the state when all  the threads reach a execution…

Q: In hardware, the failure rate of hardware is quite high early in its life, and this is represented…

A: bathtub curve is curve represent the type of hardware which have quite high failure rates in its…

Q: 4- What is meant by interrupt?

A: On digital computers, an interrupt is the processor's response to an event that requires software…

Q: In RAM and ROM, both are not having 1 byte of data bus Select one: O True False

A: Solution : - True

Q: write a code that controls a stepper Motor from a parallel port using a pc

A: solution in below step:-->                    stepper Motor from a parallel port using a…

Q: Software interrupt instructions include the INT, INTO, INT 3, and BOUND commands, among others. What…

A: Introduction: The INT n instruction generates a call to the given interrupt or exception handler.…

Q: Briefly explain cancellation point and its variations in operating system

A: Terminating a thread before it has completed is called Thread cancellation. For example, if…

Q: Microcontroller (PIC16F877A) : How can I know what are the instructions for the label? Is it just…

A: Microcontroller Label: label is a name of location which is chosen by the programmer  for memory…

Q: Do you know what a "interrupt" is?

A: An interrupt is a signal given by a connected device or a computer application that causes the…

Q: *the interrupt process is disabled using EI O FIO DE O None of them

A: EI stands for "Enable Interrupt". The 8085 processor's interrupt system is enabled by using the EI…

Q: List the procedural steps taken by the microcontroller when a call to service routine was occurred.

A: When a call to service routine occurs, steps taken by microcontroller are : The microcontroller…

Q: After the keyboard processor identifies the row and column of the key pressed, it looks up the code…

A: In computing  a keyboard controller is a device that interface a keyboard  to a computer  its main…

Q: Microcontroller Write a program that operates a train crossing light. The

A: Unassigned long start;  Unassigned long end; void setup() {  PinMode(LED_set, OUTPUT);it will…

Q: Temperature of the CPU can be checked.

A: Introduction: The central processing unit (CPU) is the fundamental calculating device in computer…

Q: What happens to a computer or any electronic device if a transistor breaks/fails?

A:

Q: Explain how programmed I/O is different from interrupt-driven I/O.

A: Difference of programmed I/O from interrupt driven I/O In interrupt driven data transfer, I/O…

Q: 37. One that is not a peripheral device of the computer system is a. keyboard b. mouse c. printer d.…

A: A peripheral, also known as a peripheral unit, is an external device that is used to input and…

Q: Explain the term clocking used in computer systems. How it is used to synchronize different…

A: In general, the clock refers to a microchip that regulates the timing and speed of all computer…

Q: Describe the actions that occur when a timer interrupt occurs, concluding with a context switch to…

A: Introduction: The "timer interrupt," which is given at regular intervals via a timer chip, is…

Q: To protect the system resources from being reserved infinitely, the operating system uses: Mode bit…

A: To protect the system resources from being reserved infinitely, the operating system uses:  Mode bit

Q: INTERRUPT MESSAGES ARE CONSIDERED AS REUSABLE RESOURCES. Select one: a. TRUE b.FALSE

A: GIVEN :   INTERRUPT MESSAGES ARE CONSIDERED AS REUSABLE RESOURCES

Q: Create a program that makes the LED turn on when a button is pressed by implementing a simple…

A: To create the Program We need to first Check the hardware part that is working properly and…

Q: Explain the term clocking used in computer, and how it is used to synchronize different activities.

A: In the computer system, the clock is nothing but in general, it is the small chip or processor which…

Q: The 8088 uses the _line to tell a peripheral device that it is handling the device interrupt O INT…

A: Answer is given below

Q: Memory ICs are available as 8K*8bits. You are required to design a memory system of 16K*8bits.

A: We need to answer -

Q: The process of interrupt is considered as: Select one: a. Synchronous O b. Asynchronous O c. A & B O…

A: The answer is in step 2.

Q: Computer organization and microprocessors Write a program loop to create a time delay of 100 ms.…

A: Given:- Computer organization and microprocessors Write a program loop to create a time delay of 100…

Q: Every rotation of a motor causes a switch to be pushed. The switch, like most mechanical switches,…

A: the answer is given below:-

Q: ng 8051 MicroController A age, create a timer that cc

A:

Q: ware register

A: given - What is meant by hardware register

Q: The Ready pin of a microprocessor is used to?

A: Ready: This is an active-high input control signal. It is used by microprocessors to detect whether…

Q: Every rotation of a motor causes a switch to be pushed. The switch, like most mechanical switches,…

A: Switch Bounce When a mechanical switch or relay closes, the switch elements will often bounce, even…

Q: What is a PC (programme counter)?

A: Introduction: PC stands for special purpose register, and it is utilised by the CPU to store the…

Q: The phrases "hardware" and "software" are sometimes used interchangeably

A: Introduction Any physical item utilized in or with your computer is referred to as computer…

Storage Devices

Storage devices can store digital information/data and applications (in the form of audio, video, image, etc.) to process the result of any computational work. They are a kind of computer hardware that stores information and instruction to be processed. A storage unit is a part of a computer system. Every computer has a storage device. The storage devices work as a memory. They are also known as a storage medium, digital storage, or storage media, which temporarily or permanently store information. They are used either internally or externally in the computer system, server, or any computation device to hold the information. Examples include a pen drive, CD, DVD, floppy disk, memory card and so forth.