Explain control registers briefly.
Q: How the operation of software interrupt instructions differs i.e. INT, INTO, INT 3, and BOUND?
A: Interrupt is the method of creating a temporary halt during program execution and allows peripheral…
Q: It is important to understand what external interrupts are.
A: An external interrupt is a type of computer system interrupt that occurs due to interference from…
Q: Control Instruction
A: Question. Explain Control Instruction. Answer. Control Instruction: Control instructions are the…
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A: Sol1: Register: It is used for storing a small set of data. It is used for holding an instruction,…
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A: Here we draw simple hardwired control unit for given instruction:…
Q: Register Indirect Addressing Mode
A: Register indirect addressing means that the location of an operand is held in a register. It is also…
Q: Why are subroutines/procedures responsible for preserving the registers they modify?
A: To be determine: Why are subroutines/procedures responsible for preserving the registers they…
Q: Define Dual inline memory modules.
A: Dual Inline Memory Module: Dual Inline Memory Module or DIMM is a small size circuit board which…
Q: Differentiate between Instruction cycle and Interrupt cycle using state diagram
A: DIIFERENCE BETWEEN INSTRUCTION CYCLE AND INTERRUPT CYCLE - INSTRUCTION CYCLE - In instruction…
Q: Explain Hardware and software interrupts with proper example
A: Interrupt is most important concept in operating system which lets hardware know if some new event…
Q: In real-address mode, which register is used as the counter by the LOOP instruction?
A: LOOP Instruction: According to ECX counter, the LOOP instruction is used to repeat a block of…
Q: Describe Dual memory modules inline.
A: The dual in-line memory module is a type of computer memory that is naturally 64 bits wide, allowing…
Q: Explain what is Activation Record and Program Stack.
A: Activation record and program stack is used in almost every programming language.
Q: In a few concise phrases, describe control registers.
A: We have to write a short note about control registers. Control Registers: A control register is a…
Q: Explain in detail what happens when a proses is interrupted by another process.
A: When a process is interrupted by another process- When an interrupt occurs, an operating system May…
Q: Please describe ISA (Instruction Set Architecture), R-type, J-type, and L-type instructions…
A: An instruction set architecture (ISA) is a computer science term that refers to an abstract model of…
Q: A general register, a single accumulator, or a stack are the three potential configurations that…
A: Given: The component of the computer that obtains and executes instructions is called the central…
Q: The addressing mode/s, which uses the PC instead of a general purpose register is
A: In this question we have to tell about which of the addressing mode among the given options using PC…
Q: Separate user-visible registers from control and status registers, and provide at least one example…
A: An operational framework is a software that facilitates communication between the user and the…
Q: With a detailed diagram, highlight the main parts of the CPU.
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Q: Design memory decoder for a system having a total of 2GB RAM divided in sub memory modules of 512MB.…
A: Design memory decoder for a system having a total of 2GB RAM divided in sub memory modules of 512MB.…
Q: The term addressing modes refers to the way in which the operand of an instruction is specified. The…
A: An addressing mode specifies how to calculate the effective memory address of an operand by using…
Q: In microprogrammed control, calculate the total control memory size (in KB) if the control address…
A: Given: We are given a problem in which a microprogrammed control unit is given. Control address…
Q: When the MPU starts up for the first time it goes to the and begins executing. Reset vector…
A: Answer:-
Q: Explain what it means to “fetch” an instruction.
A: Fetch an instruction means to read the instruction from memory. The instructions of a program is in…
Q: Define interrupt handler.
A: Interrupt: It refers to the transfer of CPU from a running program to another program as a request…
Q: Explain the concept behind instruction pipelining.
A: To be determine: Explain the concept behind instruction pipelining.
Q: Interrupt service routines are different from other types of service routines.
A: In this case, the "interrupt" is handled by an interrupt service procedure. What an "interrupt" is…
Q: Briefly explain programmable interrupt controller (PIC)
A: Programmable interrupt controller (PIC) 8259 microprocessor is known as Programmable Interrupt…
Q: A form of addressing in ISA where the data is located in a register.
A: Register addressing in ISA is the form of addressing where the data is present in the register. Here…
Q: Explain the notion of Instruction Set Architecture (ISA) in detail.
A: Answer :
Q: Regular subroutines do not have access to interrupt service functions.
A: Interrupt service functions: An interrupt service procedure (ISR) is a software routine that is…
Q: What Is addressing mode?
A: Addressing mode is how an operand of an instruction is represented. It specifies the rules for…
Q: Briefly explain registers
A: Register: A CPU register also call processor register is a tiny place, which holds the data in a…
Q: Describe four classes of interrupts.
A: Given: Describe four classes of interrupts.
Q: Why should shift registers employ edge triggers?
A: Introduction: Registers are made from flip flops. They are used for storing data and work as memory…
Q: immediate addressing mode is used when data is available in a register and it is indicated by the…
A: The addressing mode different methods/ for specifying the operand address in the instructions The…
Q: Definition of interrupt and distinction between sequential and nested interrupt with examples.
A: In computer architecture, an interrupt is a signal to the processor given by hardware or software…
Q: The highest priority interrupts
A: Given :- The statements along with the option is mention in the above given question Need to…
Q: Briefly explain instruction pointer
A: An instruction pointer, also called program counter is a processor register which indicates where…
Q: Briefly explain last instruction pointer register
A: Last instruction point register Instruction point register is a register that increments after…
Q: If the data is present in a register and it is referred using the particular register, then it is…
A: Required: 8086 MCQ
Q: The following components do not belong to the controller ( ). A. Instruction Register B, Operation…
A: CPU has some of the main parts, which are Arithmetic Logic unit, Control Unit, Registers, Program…
Q: addressing modes are direct and indirect register addressing modes
A: Given :- In the above question, the direct and Indirect addressing mode is mention in the above…
Q: Research the Protected Mode Memory Addressing HANDWRITTEN
A:
Explain control registers briefly.
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