The reset push bottom in microcontrollers used to: O O only reset the program counter to its initial address reset the controller to its on-box status (factory reset) reset the controller to initial status but the code won't be altered O none of the above *

Q: Correct! In an SR latch, when Q=0 and Q'=1 O the latch is said to be in a set state O the latch is…

A: Solution:

Q: The control bus monitors the data in the data bus and address bus True False

A: The data bus serves as the digital highway for the actual transfer of data within the system. It's…

Q: Given the following data, what is the result of the operation on it? Registers: do = $98237654 d6 =…

A: Solution 11

Q: A Register is a Counter that has a predefined pattern of storing data Select one: O a. True O b.…

A: According to the information given:- We have to justify the mentioned statement is true or not

Q: .It is not possible to use internal memory locations in the PLC True O False

A: An industrial computer control system called a PROGRAMMABLE LOGIC CONTROLLER (PLC) continuously…

Q: During the fetch/execute cycle, it is not known how many times the ALU goes to main memory.

A: Access to the Main Memory During the Instruction Execution Cycle The main memory or physical memory…

Q: 4- Add a Push Button PB1 to control the operation of the counter whenever the PB1 is pressed and…

A: Answer: Counter program in 8051(Keil and Proteus Simulation): Counter.c: #include<reg51.h>sbit…

Q: you tell whether your I/O operations are running smoothly

A: Answer is in next step.

Q: Accumulator bit number 4 in the read interrupt mask contains M7.5 O P5.5 O P6.5 M6.5 O

A: let's see the correct answer to the question

Q: When the microcontroller executes some arithmetic operations, then the flag ?bits of which of the…

A: When the microcontroller executes some arithmetic operations, then the flag bits of PSW register are…

Q: The below diagram represents SR-Latch. So, if the values of S and R are stated as below, what is the…

A: Question The below diagram represents SR-Latch. So, if the values of S and R are stated as below,…

Q: What is the purpose of an interrupt?

A: Interrupt: « An interrupt is defined as a signal created by devices connected to a PC or by a…

Q: Accumulator bit number4 in the read interrupt mask contains M7.5 P5.5

A: let us see the answer:- The correct answer is b) i.e.P5.5

Q: Show current state, remaining tapé content and stack content for each step of execution of the PDA…

A:

Q: Push and Pop instruction can be used to read data from any memory location specified by SP. OTrue

A: SP stands for stack pointer

Q: It helps to synchronize the operation. It causes one micro-operation to be performed for each clock…

A: Q: Component which helps to synchronize the operation

Q: register is used as storage locations both in the ALU and the control section of a computer why?

A: register used as storage location device is detailed in step 2.

Q: One of the mysteries of the fetch/execute cycle is how often the ALU really makes it to main memory.

A: Answer:

Q: Which of the following instructions will fail to operate correctly if the Mem ToReg control signal…

A: Instruction which fail to operate correctly if the MemToReg control signal is stuck at 0?

Q: Extra RAM can be added in a Microcontroller based system Select one: O True O False

A: The answer to this question is False

Q: How can you know whether your I/O operations are in good shape?

A: Introduction: Having a big cache implies that the disc will perform better during read and write…

Q: 5.-select an answer instructions decoded by the CPU travel through the A) add bus B) control…

A: Introduction:   5.select an answerinstructions decoded by the CPU travel through the A) add busB)…

Q: In static RAM, the memory refreshing circuit is needed. Select one: O True O False

A: 1) We have two types of RAM In SRAM(Static random-access memory) is a type of random-access memory…

Q: Multiple choice question When software makes an error or user request, the software generates an…

A: A trap, also known as a software interrupt, is an instruction that explicitly generates an exception…

Q: Software interrupt instructions include things like INT, INTO, INT 3, and BOUND, amongst others. How…

A: Software interrupt instructions are a kind of assembly verbal communication Teaching used to…

Q: An interrupt occurs when the timer count reaches to a. 0 b. 1 c. 2 d. 3

A: given data, An interrupt occurs when the timer count reaches to a. 0 b. 1 c. 2 d. 3

Q: After Timer0 reaches it maximum value, TMROIF flag in INTCON register turns from 1 to 0 and timer…

A: Answer: True

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: 5-data can be moved between a register and memory location using MVI LDA LXI None of the mentioned…

A: The move instruction (MOV) moves data from processor register to memory or memory to processor…

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

A: The process of interrupt can be asynchronous or synchronous. Hence, the correct answer is c) A &…

Q: Once the O/S is loaded into main memory, in what state/mode is it running?

A: An operating system (OS) is system software that serves as an intermediary between computer hardware…

Q: If the CX register contains the value -4, how many times a loop will be executed using the LOOP…

A: The solution is given in the next step

Q: The encoding of the 'Loop target' instruction has: K the full hcx addrcss of the label targct O nonc…

A: Loop Target : Loop target is used to define the location of the condition that is needed to be…

Q: You have following settings for timer1 and adc registers. TCCR1A = 2; TCCR1B = 0; TIMSK1 = 1; %3D…

A: maximum timer counter value (256 for 8bit, 65536 for 16bit timer) Analog reading will occur in pin…

Q: A hardware INTERRUPT will change the program counter to O Ox20 Ox04 O Does not change PCH:PCL O Ox00

A: Given: A hardware INTERRUPT will change the program counter