STARTING OUT W/PROGRAM.LOGIC...-TEXT
5th Edition
ISBN: 2810022369454
Author: GADDIS
Publisher: PEARSON
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Expert Solution & Answer
Chapter 1, Problem 20MC
Program Description Answer
The decode step makes the CPU to determine which operation to be performed next.
Hence the correct option is “B”.
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Students have asked these similar questions
When the INT instruction executes, what is the first task carried out by the CPU?
11. During the first step of the fetch-execute cycle, an instruction is read from main memory
and stored in the
12. After being fetched, the instruction is
determines which operation is being executed.
meaning the CPU circuitry
13. RAM stands for
and is generally synonymous with the main memory of
a computer.
14. ROM stands for
which retains its contents even after the power is
turned off.
15. RAM is
meaning its contents will be lost when the power is turned off.
The INT instruction causes the CPU to go through four stages when it is used by a program.
Chapter 1 Solutions
STARTING OUT W/PROGRAM.LOGIC...-TEXT
Ch. 1.2 - What is a program?Ch. 1.2 - What is hardware?Ch. 1.2 - List the five major components of a computer...Ch. 1.2 - What part of the computer actually runs programs?Ch. 1.2 - Prob. 1.5CPCh. 1.2 - Prob. 1.6CPCh. 1.2 - Prob. 1.7CPCh. 1.2 - Prob. 1.8CPCh. 1.3 - What amount of memory is enough to store a letter...Ch. 1.3 - Prob. 1.10CP
Ch. 1.3 - Prob. 1.11CPCh. 1.3 - Prob. 1.12CPCh. 1.3 - Prob. 1.13CPCh. 1.3 - Prob. 1.14CPCh. 1.4 - A CPU understands instructions that are written...Ch. 1.4 - Prob. 1.16CPCh. 1.4 - When a CPU executes the instructions in a program,...Ch. 1.4 - What is assembly language?Ch. 1.4 - What type of programming language allows you to...Ch. 1.4 - Prob. 1.20CPCh. 1.4 - What do you call a program that translates a...Ch. 1.4 - What do you call a program that both translates...Ch. 1.4 - Prob. 1.23CPCh. 1.5 - Prob. 1.24CPCh. 1.5 - Prob. 1.25CPCh. 1.5 - Word processing programs, spreadsheet programs,...Ch. 1 - A(n) _______ is a set of instructions that a...Ch. 1 - Prob. 2MCCh. 1 - Prob. 3MCCh. 1 - Today, CPUs are small chips known as ____. a....Ch. 1 - Prob. 5MCCh. 1 - Prob. 6MCCh. 1 - Prob. 7MCCh. 1 - Prob. 8MCCh. 1 - Prob. 9MCCh. 1 - Prob. 10MCCh. 1 - Prob. 11MCCh. 1 - In a(n) ______ numbering system, all numeric...Ch. 1 - A bit that is turned off represents the following...Ch. 1 - Prob. 14MCCh. 1 - Prob. 15MCCh. 1 - Prob. 16MCCh. 1 - Prob. 17MCCh. 1 - Prob. 18MCCh. 1 - Prob. 19MCCh. 1 - Prob. 20MCCh. 1 - Computers can only execute programs that are...Ch. 1 - Prob. 22MCCh. 1 - The words that make up a high-level programming...Ch. 1 - Prob. 24MCCh. 1 - A(n) _______ program translates a high-level...Ch. 1 - Today, CPUs are huge devices made of electrical...Ch. 1 - Prob. 2TFCh. 1 - Any piece of data that is stored in a computers...Ch. 1 - Prob. 4TFCh. 1 - Machine language is the only language that a CPU...Ch. 1 - Assembly language is considered a high-level...Ch. 1 - An interpreter is a program that both translates...Ch. 1 - A syntax error does not prevent a program from...Ch. 1 - Prob. 9TFCh. 1 - Word processing programs, spreadsheet programs,...Ch. 1 - Why is the CPU the most important component in a...Ch. 1 - Prob. 2SACh. 1 - Prob. 3SACh. 1 - What are the words that make up a high-level...Ch. 1 - What are the short words that are used in assembly...Ch. 1 - What is the difference between a compiler and an...Ch. 1 - Prob. 7SACh. 1 - Prob. 1ECh. 1 - Use what you've learned about the binary numbering...Ch. 1 - Prob. 3ECh. 1 - Use the Web to research the history of the BASIC,...
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- It is the job of this function to count the amount of CPU instructions required by each statement at the source level.arrow_forwardThe memory unit that communicates directly with the CPU is called the: A Main memory B A B Direct memory C Shared memory D Auxiliary memory.arrow_forwardThe store word instruction is used to... A. Read from a memory address to a CPU register B. Write to a memory address from a CPU register C. Assign a value to a CPU register D. Access a label in a programarrow_forward
- d. traditional The major CPU structure component is which is responsible of Select one: ut of 2 a. Control unit, controls the CPU operation OF b. Registers, long term storage C. ALU, performs Arithmetic operation only d. All Optionsarrow_forwardWhen a programme uses the INT instruction, the CPU goes through four phases.arrow_forwardThe most time - consuming operation in a computer is: O A. Register access O B. The execution phase of a register reference instruction Memory access. O D. The decoding phase of an instruction cyclearrow_forward
- Describe the fetch-decode-execute cycle in a CPU and its role in executing instructions.arrow_forward38. _________ register keeps tracks of the instructions stored in program stored in memory. a. AR (Address Register) b. XR (Index Register) c. PC (Program Counter) d. AC (Accumulator)arrow_forwardplease choose the correct answer for each question.arrow_forward
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