(2) Convert the following decimal numbers into 8-bit signedary numbers(Hint:Signed negative data are always stored in the two's cement form):(a) +47(b) - 47(3) Read the following code section, lis result in CL and the contents ofeach flag bit (C, A, Z, P and O).MOVECX,34A98957HADD CL,CHCL=_H;A= , Z=(4) What is the interrupt vector in real mode? How many memory locations areneeded for one interrupt vector?(5) Please describe the following terms: simplex, half-duplex and full-duplex

Answered: Image /qna-images/answer/69416107-9cd8-42df-9682-c8cc07f91984.jpg

Answered: (4) What is the interrupt vector in…

(4) What is the interrupt vector in real mode? How many memory locations are needed for one interrupt vector? (5) Please describe the following terms: simplex, half-duplex and full-duplex

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: (a) Taking Timer_A as an example, please describe briefly how the capture and compare module works;…

A: trigger an interrupt or transition on the CCP pin when the two values match.

Q: In the event an instruction is refused, what would be the result? In the following cases, a…

A: When an instruction is written to page 30, it comprises the following information: If the…

Q: Answer by true or false 1-Registers inside the CPU can be 8-bit, 16-bit, 32-bit or even 64-bit…

A: The bits of a cpu tell us about the width of the widest register present in it ie an 8 bit CPU will…

Q: After briefly outlining the different interrupt types, use a real-world example to illustrate how…

A: The answer is given in the below step

Q: What will this Java statement print? Will it give error? System.out.println(1.0 / 0);

A: Find the output of the given Java statement. System.out.println(1.0 / 0);

Q: 4. Suggest and explain X86 addressing modes that can obtain operands from a a. Static memory…

Q: Instruction fetching stage begins with elect one: a.Memory Address Register b.Instruction Decoder…

A: Correct option: Operand Register

Q: What is the advantage to having separate base and bound registers for instruction and data?

A: Computer Organization: Deals with the arrangement and interaction of hardware components in a…

Q: which of the following is true? 1) the 80/20 rule states that 80% of the instruction is executed and…

A: The 80/20 order is also well-known as Pareto principle.The 80/20 order states that the 80 percent…

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: Intel x86 microprocessor has 2 main units. a. Mention these units names and their respective…

A: a. The two main units of Intel x86 processor are Execution Unit(EU): execution unit is…

Q: WHAT IS THE ADDRESSING MODE OF THE FOLLOWING INSTRUCTION SUB SI,BX

A: D) Indirect Addressing mode

Q: Explain the fetch cycle in terms of the basic instruction cycle.

A: Task:- Describe the fetch cycle in the basic instruction cycle.

Q: In the interrupt vector table, each every entry corresponds to a different piece of information.

A: The interrupt vector table, which acts as a lookup table to link various interrupts or exceptions to…

Q: Q:4 a) Discuss about priority interrupt. b) Explain about Input-output interface.

A: Computer Architecture: Computer Architecture defines the functions, organization and implementation…

Q: a) is pipelining b) Given an instruction example for each addressing mode.

A: Let us see the answer:- A) EXPLANATION:- The four phases per instruction allow the PIC to implement…

Q: 1a. What are the operand types used in MIPS ISA. Explain each in your own words and give one example…

A: Operand types used in MIPS ISA: Memory: This consists of a register which has base address and an…

Q: Question 1 For each of the following CPUS, provide: • The maximum value that can be loaded from…

Q: Write a program that generates a TMR0 interrupt signal every 65.5msec. (oscillator frequency is…

Q: State the differences between write bus cycle in memory in and read in Input/Output.

A: State the differences between write bus cycle in memory in and read in Input/Output.

Q: What are the advantages and disadvantages of using; a) more, or b) fewer addresses instructions.

A: More addresses: More complex instructions More registers- Inter register operations are…

Q: What would occur if an instruction were to be disregarded? A software-managed TLB is quicker than a…

A: When a directive is written to page 30, the following information is present: If the instructions…

Q: Each entry in the interrupt vector table corresponds to a different set of information.

A: The interrupt vector table is a data structure used in computer systems to handle interrupts, which…

Q: 8086...I need the full process of this math....the answer is already given....I will upvote only if…

A: The fragment address of iterrupt vector every 2 byte long. So worth will be 00A7 h at area 013h. RST…

Q: B- in 8086 if the code segmer a- The logical address b- The offset address And calculate:

A: A.} Logical address - CS:IP Where CS - code Segment, IP-> instruction pointer So logical…

Q: In the interrupt vector table, how many bytes are allocated for each interrupt vector entry?

A: To be determine: In the interrupt vector table, how many bytes are allocated for each interrupt…

Q: Vhat are the advantages and disadvantages of using single address instructions?

A: Introduction: One of the benefits of having a variable-length instruction format is that it's simple…

Q: 1) given the size of the word accessible main memory is 1KB and the size of the word is 16-byte, the…

A: Given Data : Memory size = 1KB Size of memory word = 16 Byte Number of registers = 64

Q: What is the operand of the instruction in the IR? Make sure to input the complete operand in hex.

A: The MARIE architecture has the following characteristics:– Binary, two's complement data…

Q: Inputs for hardware interrupts are provided by the microprocessor in the form of non-maskable…

A: An interrupt is a technique for bringing a program's execution to a momentary stop and allowing…

Q: Q3: What is the address field of an indexed addressing mode instruction in order to make it the same…

A: The Answer is in step2

Q: 6. Explain different types of Interrupts.

A: Introduction: An interrupt is a signal received by the operating system from a device connected to…

Q: Explain Direct Memory Access (DMA) and input/ output timming diagram with clock synchronization.

A: Actually, DMA stands for direct memory access.

Q: Difference between an INTERRUPT and POLLING on the basis of following points: It's basic,…

A: 11. Difference between an INTERRUPT and POLLING on the basis of following points: It's basic,…

Q: Separate data groups are represented by each individual element of the table that lists the…

A: An interrupt vector is a computer system's main component for managing and responding to interrupt…

Q: Compare polled interrupt with vector interrupt. Illustrate how polled interrupt and vector interrupt…

A: Polled interrupt. In a computer, a polled interrupt is a specific type of I/O interrupt that…

Q: and daisy

A: given - Difference between polled interrupt and daisy chain(vectored) interrupt in tabular form

Q: What are the pros and cons of using single address instructions?

A: Single-address instruction: An instruction explicitly mentions only one place for an operand; the…

Q: What are the advantages and disadvantages of using single address instructions?

A: What are the advantages and disadvantages of using single address instructions?

Concept explainers

Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer. 

Question

(2) Convert the following decimal numbers into 8-bit signedary numbers
(Hint:Signed negative data are always stored in the two's cement form):
(a) +47
(b) - 47
(3) Read the following code section, lis result in CL and the contents of
each flag bit (C, A, Z, P and O).
MOV
ECX,34A98957H
ADD CL,CH
CL=
_H;
A= , Z=
(4) What is the interrupt vector in real mode? How many memory locations are
needed for one interrupt vector?
(5) Please describe the following terms: simplex, half-duplex and full-duplex

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

i need the answer quickly
The fetch-decode-execute cycle is broken down into three phases. What's going on in the different registers should be part of your explanation.The fetch-decode-execute cycle is broken down into three phases. What's going on in the different registers should be part of your explanation.
Write one advantage each of memory-mapped I/O and instruction based I/O.
None
Explain the following terms interrupt programming a) Volatile b) Wrapping Up c) Interrupt service routine (ISR) d) Rising Mode e) Falling Mode
Fast answer please
2. Describe the fetch cycle in basic instruction cycle.
Match the following components with their respective functionalities: A. A device that Is incremented by 1 modulo the capacity of the register on every clock cycle is known as B.A small data holding place within the CPU is called C. A device that can be used to store one bit is called D. A device that uses upper address lines as inputs in order to enable a specific RAM chip for data exchange with the CPU is cailed E. A device that performs arithmetic and logical operations on data is called F. A device that changes ones to zeros and zeros to ones in a binary number is called select ♥ 1. a D flip flop select 2. a counter select 3. a decoder select 4. a complementer select 5. an ALU select 6. a register
1- If in the computer there are more devices than there are adress elements in the interrupt vector, what solution is used to address interrupt routines?
Subject: Computer Organization and Architecture 4b