![Computer Science: An Overview (13th Edition) (What's New in Computer Science)](https://www.bartleby.com/isbn_cover_images/9780134875460/9780134875460_largeCoverImage.gif)
Computer Science: An Overview (13th Edition) (What's New in Computer Science)
13th Edition
ISBN: 9780134875460
Author: Glenn Brookshear, Dennis Brylow
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 2, Problem 8CRP
Suppose a machine language is designed with an op-code field of 4 bits. How many different instruction types can the language contain? What if the op-code field is increased to 6 bits?
Expert Solution & Answer
![Check Mark](/static/check-mark.png)
Learn your wayIncludes step-by-step video
![Blurred answer](/static/blurred-answer.jpg)
schedule03:29
Students have asked these similar questions
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.
Consider an 8-bit microprocessor performing an 8-bit arithmetic (all the internal registers
are of size 8-bit). What will be the status flags in the Program Status Register after every
computation given below?
a. Ox80 + Ox81
b. Ox71 + Ox11
C.
Ox81 + Ox01
d. Ox80 + 0x80
е.
Ox75 + Ox11
computer fundamental-hack assembly language
Chapter 2 Solutions
Computer Science: An Overview (13th Edition) (What's New in Computer Science)
Ch. 2.1 - What sequence of events do you think would be...Ch. 2.1 - What information must the CPU supply to the main...Ch. 2.1 - Prob. 3QECh. 2.2 - Prob. 1QECh. 2.2 - In the text, JUMP instructions were expressed by...Ch. 2.2 - Is the instruction If 0 equals 0, then jump to...Ch. 2.2 - Write the example program in Figure 2.7 in actual...Ch. 2.2 - The following are instructions written in Vole...Ch. 2.2 - What is the difference between the instructions...Ch. 2.2 - Here are some instructions in English. Translate...
Ch. 2.3 - Prob. 1QECh. 2.3 - Suppose the Vole memory cells at addresses 0xB0 to...Ch. 2.3 - Suppose the Vole memory cells at addresses 0xA4 to...Ch. 2.3 - Suppose the Vole memory cells at addresses 0xF0 to...Ch. 2.4 - Prob. 1QECh. 2.4 - Prob. 2QECh. 2.4 - Prob. 3QECh. 2.4 - a. Suppose you XOR the first 2 bits of a string of...Ch. 2.4 - Prob. 5QECh. 2.4 - Prob. 6QECh. 2.4 - Prob. 7QECh. 2.4 - Prob. 8QECh. 2.4 - Prob. 9QECh. 2.4 - Prob. 10QECh. 2.4 - Using Vole machine language (Appendix C), write a...Ch. 2.4 - Prob. 12QECh. 2.5 - Prob. 1QECh. 2.5 - Prob. 2QECh. 2.5 - Prob. 3QECh. 2.6 - The hypotenuse example script truncates the sides...Ch. 2.6 - Prob. 2QECh. 2.6 - The Python built-in function str () will convert a...Ch. 2.6 - Use the Python built-in bin () to write a script...Ch. 2.6 - Prob. 6QECh. 2.7 - Referring back to Questions 3 of Section 2.3, if...Ch. 2.7 - Prob. 2QECh. 2.7 - Suppose there were two central processing units...Ch. 2 - a. In what way are general-purpose registers and...Ch. 2 - Answer the following questions in Vole machine...Ch. 2 - Prob. 3CRPCh. 2 - What is the value of the program counter in the...Ch. 2 - Prob. 5CRPCh. 2 - Prob. 6CRPCh. 2 - Prob. 7CRPCh. 2 - Suppose a machine language is designed with an...Ch. 2 - Translate the following instructions from English...Ch. 2 - Rewrite the program in Figure 2.7 assuming that...Ch. 2 - Classify each of the following Vole instructions...Ch. 2 - Prob. 12CRPCh. 2 - Prob. 13CRPCh. 2 - Suppose the memory cells at addresses 0x00 through...Ch. 2 - Suppose the memory cells at addresses 0x00 through...Ch. 2 - Suppose the memory cells at addresses 0x00 through...Ch. 2 - Suppose the memory cells at addresses 0x00 through...Ch. 2 - Prob. 18CRPCh. 2 - If the Vole executes an instruction every...Ch. 2 - Prob. 20CRPCh. 2 - Prob. 21CRPCh. 2 - Prob. 22CRPCh. 2 - Prob. 23CRPCh. 2 - Write a program in Vole to compute the sum of...Ch. 2 - Prob. 26CRPCh. 2 - Prob. 27CRPCh. 2 - Suppose the following program, written in Vole, is...Ch. 2 - Summarize the steps involved when the Vole...Ch. 2 - Summarize the steps involved when the Vole...Ch. 2 - Summarize the steps involved when the Vole...Ch. 2 - Suppose the registers 0x4 and 0x5 in the Vole...Ch. 2 - Prob. 33CRPCh. 2 - Prob. 34CRPCh. 2 - Prob. 35CRPCh. 2 - Prob. 36CRPCh. 2 - Prob. 37CRPCh. 2 - Prob. 38CRPCh. 2 - Prob. 39CRPCh. 2 - Prob. 40CRPCh. 2 - Prob. 41CRPCh. 2 - Prob. 42CRPCh. 2 - a. What single instruction in the Vole machine...Ch. 2 - Write a Vole program that reverses the contents of...Ch. 2 - Write a Vole program that subtracts the value...Ch. 2 - Prob. 46CRPCh. 2 - Suppose a person is typing forty words per minute...Ch. 2 - Prob. 48CRPCh. 2 - Suppose the Vole communicates with a printer using...Ch. 2 - Write a Vole program that places 0s in all the...Ch. 2 - Prob. 51CRPCh. 2 - Prob. 52CRPCh. 2 - Suppose you are given 32 processors, each capable...Ch. 2 - Prob. 54CRPCh. 2 - Prob. 55CRPCh. 2 - Describe how the average of a collection of...Ch. 2 - Write and test a Python script that reads in a...Ch. 2 - Write and test a Python script that reads in a...Ch. 2 - Prob. 59CRPCh. 2 - Suppose a computer manufacturer develops a new...Ch. 2 - Prob. 2SICh. 2 - Prob. 3SICh. 2 - Prob. 4SICh. 2 - Suppose a manufacturer produces a computer chip...Ch. 2 - Prob. 6SICh. 2 - Prob. 7SICh. 2 - Prob. 8SI
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
(Smallest of Three Numbers) Write a program that defines and uses macro MINIMUM3 to determine the smallest of t...
C How to Program (8th Edition)
Consider the adage Never ask a question for which you do not want the answer. a. Is following that adage ethica...
Experiencing MIS
Write a definition of a method isEmpty for the class StringLinkedList that returns true if the list is empty, t...
Java: An Introduction to Problem Solving and Programming (8th Edition)
Define the term unique key and give an example.
Database Concepts (8th Edition)
How are relationships between tables expressed in a relational database?
Modern Database Management (12th Edition)
A __________ is a complete set of information about a single item in a table of a database. a. data source b. d...
Starting out with Visual C# (4th Edition)
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
- In terms of computer architecture, what is Moore's law?arrow_forwardGive 2 Types of Language Registers and explain each.arrow_forwardImplement the following pseudocode in assembly language. Use short-circuit evaluationand assume that val1 and X are 32-bit variables.if( val1 > ecx ) AND ( ecx > edx )X = 1elseX = 2;arrow_forward
- Expanding opcodes make instruction decoding much easier than when it is not used.Trur or False.arrow_forwardConsider a hypothetical microprocessor having 32-bit instructions composed of two fields: the first Byte contains the opcode and the remainder the immediate operand or operand address. What is the maximum directly accessible memory capacity (in Bytes)? Discuss the impact on the system speed if the microprocessor bus has: a 32-bit local address bus and a 16-bit local data bus a 16-bit local address bus and a 16-bit local data busarrow_forwardImplement the following pseudocode in assembly language. Use short-circuit evaluationand assume that X is a 32-bit variable.if( ebx > ecx ) OR ( ebx > val1 )X = 1elseX = 2arrow_forward
- Is segmented memory address translation much better than a straight translation?arrow_forwardAssembly language programmingarrow_forwardIn a computer instruction format, the instruction length is 16 bits, and the size of an address field is 4 Is it possible to have: 15 instructions with 3 addresses, 14 instructions with 2 addresses, 31 instructions with one address, and 16 instructions with zero addresses, using this format? Justify your answer.arrow_forward
- Pick an architecture (such as 80486, Pentium, Pentium IV, SPARC, Alpha, or MIPS). Do research to find out how your architecture approaches the concepts introduced in this chapter. For example, what representation does it use for negative values? What character codes does it support?arrow_forwardA certain computer has a memory of 1M words, and each word is 32 bits long. Each instruction is 32 bits long and is consisted of an opcode field, a register address field to specify one of 32 registers, and a memory address field. How large must the register field be? How large must the address field be? How many different opcodes can be supported by this format? Show your reasoningarrow_forward0001 = Load AC from memory 0010 = Store AC to memory 0101 = Add to AC from memory 0011 = Load AC (the accumulator register) from an I/O device 0111 = Store AC to an I/O device With these instructions, a particular I/O device is identified by replacing the 12-bit address portion with a 12-bit device number. Remember that a number ending with a small ‘h’ means the number is a hexadecimal number. What is the hexadecimal string that expresses the following instructions? Load AC from memory location 62h. Add the contents of memory location 451h to AC. Store AC to memory location 8h. Store AC to I/O device number 8h.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Systems ArchitectureComputer ScienceISBN:9781305080195Author:Stephen D. BurdPublisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305080195/9781305080195_smallCoverImage.gif)
Systems Architecture
Computer Science
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Cengage Learning
Instruction Format (With reference to address); Author: ChiragBhalodia;https://www.youtube.com/watch?v=lNdy8HREvgo;License: Standard YouTube License, CC-BY