DO YOU BELIEVE IT IS TRUE OR FALSE? The benefit of zero-address instruction computers is that their programs are short; the downside is that the instructions need a significant number of bits, resulting in extensive programs.

DO YOU BELIEVE IT IS TRUE OR FALSE? The benefit of zero-address instruction computers is that their programs are short; the downside is that the instructions need a significant number of bits, resulting in extensive programs.

Name: DO YOU BELIEVE IT IS TRUE OR FALSE?The benefit of zero-address instruc
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Description: DO YOU BELIEVE IT IS TRUE OR FALSE?The benefit of zero-address instruction computers is that their programs are short; the downside is that the instructions need a significant number of bits, resulting in extensive programs.

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 2RQ

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Most Intel CPUs use the __________, in which each memory address is represented by two integers.
In the ________, memory addresses consist of a single integer.
DO YOU THINK IT'S TRUE OR FALSE?The advantage of zero-address instruction computers is that their programs are short; the disadvantage is that the instructions need a large number of bits, resulting in programs that are quite long.
A computer has a 256K word addressable memory Module with 16 bits per word. The instruction set consists of 166 different instructions. All instructions have an operation code part (opcode) and an address part (allowing for only one address). Each instruction is stored in one word of memory. Based on the above, answer the following questions: a. How many bits are there in the main memory? (Represent it in power of 2) b. How many bits are needed for the opcode? c. How many bits are left for the address part of the instruction? d. How many additional instructions can be added to the existing 166 without affecting the assigned size of the opcode part? Justify.
To what extent does a "reduced" instruction set impact the performance of a computer?
It is necessary to convert mnemonics to binary machine code because the central processing units (CPUs) of microprocessors do not understand them in their original form.
A digital computer has a memory unit with 24 bits per word. The instruction set consists of 150 different operations. All instructions have an operation code part (opcode) and an address part (allowing for only one address). Each instruction is stored in one word of memory.1. a) How many bits are needed for the opcode?2. b) How many bits are left for the address part of the instruction?3. ◆c) What is the maximum allowable size for memory?4. d) What is the largest unsigned binary number that can be accommodated in one word of memory?
The assembly language instruction ADDA 0x01FE,i is language: (put one space between bytes if the instruction is not unary) when converted into hexadecimal machine
WHAT ABOUT IT? IS IT TRUE OR FALSE?The fact that programs for zero-address instruction computers are very brief is one of their advantages; yet, the fact that their instructions need a large number of bits makes their programs exceptionally long.
A computer with a 32 bit word uses an instruction format that includes direct and indirect addressing of 8 megabytes and on of 16 registers. The highest order bits are used for the opcode, followed by the bits indicating the register, followed by indirect/direct bit, followed by the bits indicating memory address Draw the instruction word's format, showing how many bits are used for all four fields
Suppose that you have a computer with a memory unit of 24 bits per word. In this computer, the assembly program's instruction set consists of 198 different operations. All instructions have an operation code part (opcode) and an address part (allowing for only one address). Each instruction is stored in one word of memory. a. How many bits are needed for the opcode? b. How many bits are left for the address part of the instruction? c. How many additional instructions could be added to this instruction set without exceeding the assigned number of bits? Discuss and show your calculations.
A general register, a single accumulator, or a stack are the three potential configurations that might be chosen for the central processing unit (CPU) of a computer. The stack is the most common of these three options. Each choice comes with its own individual combination of benefits and drawbacks. It is up to you to provide a response, and the response that you provide may be accurate or it may be erroneous.