What is the term used to describe a set of instructions that tells the computer how do you perform a specific function?

software instructions that tell a computer what to do. Software comprises the entire set of programs procedures and routines associated with the operation of a computer system. The term was coined to differentiate these instructions from hardware—i.e. the physical components of a computer system.

Software is actually a computer program. To be more specific a program is a set of step-by-step instructions that directs the computer to do the tasks you want it to do and to produce the results you want. A computer programmer is a person who writes programs.

What are the instructions that tell a computer what to do quizlet?

Software is instructions that tell computer hardware what to do.

What are computer instructions?

Computer instructions are a set of machine language instructions that a particular processor understands and executes. A computer performs tasks on the basis of the instruction provided. An instruction comprises of groups called fields.

Is the process of giving step-by-step instructions to a computer?

A program is a set of step-by-step instructions that directs the computer to do the tasks you want it to do and produce the results you want. There are at least three good reasons for learning programming: Programming helps you understand computers.

A set of instruction given to a computer is called a program. Computer programming refers to the detail or steps of instructions given to a computer in an appropriate computer language which enable the computer to perform a variety of tasks in sequence or even intermittently.

What is an instruction in computer architecture?

An instruction is an order given to a computer processor by a computer program. … In a computer’s assembler language each language statement generally corresponds to a single processor instruction.

What is the process of starting a computer?

In computing booting is the process of starting a computer. It can be initiated by hardware such as a button press or by a software command. … Restarting a computer also is called rebooting which can be “hard” e.g. after electrical power to the CPU is switched from off to on or “soft” where the power is not cut.

What is a basic function of computers quizlet?

The four basic computer functions that work together in a computer system: input processing output and storage. The hardware responsible for controlling the computer commands and operations. Computer hardware that stores information after a computer is powered off.

A language very close to the instruction set used by the Central Processing Unit (CPU). Low-level language composed of the 0s and 1s the computer’s Central Processing Unit (CPU) uses. Also called Machine Code.

What is computer instruction and its types?

Arithmetic logical and shift instructions (and add complement circulate left right etc) To move information to and from memory (store the accumulator load the accumulator) Program control instructions with status conditions (branch skip) Input output instructions (input character output character)

What is an instruction answer?

Answer: The definition of instruction is the act of educating giving the steps that must be followed or an order. An example of instruction is someone giving another person detailed directions to the library. noun.

What is types of instruction?

The instruction types include load and store with reservation synchronization and enforce in-order execution of I/O. They are especially useful for multiprocessing. Flow Control Instructions – These include branch Condition-Register logical trap and other instructions that affect the instruction flow.

The instruction set also called ISA (instruction set architecture) is part of a computer that pertains to programming which is more or less machine language. The instruction set provides commands to the processor to tell it what it needs to do.

What type of instructions does a computer need in order complete an action?

The book C++ Early Objects defines a program as “a set of instructions a computer follows in order to perform a task. A programming language is a special language used to write computer programs.” Computers and software go hand in hand.

What are 5 types of instruction operations?

Examples of operations common to many instruction sets include:

• Data handling and memory operations.
• Arithmetic and logic operations.
• Control flow operations.
• Coprocessor instructions.
• Number of operands.

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1a instructions plural : an outline or manual of technical procedure : directions. b : a direction calling for compliance : order —usually used in plural had instructions not to admit strangers. c : a code that tells a computer to perform a particular operation.

An instruction code is a group of bits that instruct the computer to perform a specific operation. The operation code of an instruction is a group of bits that define operations such as addition subtraction shift complement etc.

What are the 4 functions of a computer?

The 4 Functions of a Computer

• Data input.
• Data processing.
• Information output.
• Data and information storage.

There are four main equipment functions of a computer system: Input Processing Storage and Output.

What is the basic function of a computer?

Taking data and instructions from a user processing the data as per instructions and displaying or storing the processed data are the four major functions of a computer.

Which of the following is used to write instructions directly to the CPU?

In computer programming machine code is any low-level programming language consisting of machine language instructions which is used to control a computer’s central processing unit (CPU).

Is a set of instructions that controls a computer?

Explanation: Operating system can be defined as a software system which is used to manage the computer programs software resources and computer hardware. … The commonly used operating systems are Apple Linux Microsoft windows and Android.

Is a set of instructions that a computer follows to perform a task. Software also known as programs are created by these individuals.

What are the four different types of instructions?

Machne language instructions are of four types: Arithmetic Logical Data transfer and Branches (also called flow control) as follows:

• Arithmetic: add (addition) sub (subtraction) mult (multiplication) div (division)
• Logical: and or srl (shift right logical) ssl (shift left logical)

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Instruction in memory has two parts: opcode and operands.

How do you give instructions examples?

More examples are given below.

1. Could you make me some tea?
2. Could you post this letter?
3. Could you lend me 50 dollars please?
4. Could you bring me that file please?
5. Could you pick up the kids from school please?
6. Can you come here please?
7. Can you do something for me?
8. Can you do this for me?

software instructions that tell a computer what to do. Software comprises the entire set of programs procedures and routines associated with the operation of a computer system. … A set of instructions that directs a computer’s hardware to perform a task is called a program or software program.

The instructions given to the computer is given by the human using a keyboard or any other input device. The computer uses a software or OS to interpret these instructions which are also programmed by the human to translate the user commands.

How do you identify instructions?

Determine the Type of Instruction

1. The timing signal that is active after the decoding is T3• During time T the control unit determines the type of instruction that was just read from memory. …
2. Decoder output D is equal to 1 if the operation code is equal to binary Il l. …
3. register-reference or input-<>utput type.

A computer must have the following types of instructions:

• Data transfer instructions.
• Data manipulation instructions.
• Program sequencing and control instructions.
• Input and output instructions.

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Checklist for Writing Instructions

1. Use short sentences and short paragraphs.
2. Arrange your points in logical order.
3. Make your statements specific.
4. Use the imperative mood.
5. Put the most important item in each sentence at the beginning.
6. Say one thing in each sentence.

An instruction set is a group of commands for a CPU in machine language. … All CPUs have instruction sets that enable commands to the processor directing the CPU to switch the relevant transistors. Some instructions are simple read write and move commands that direct data to different hardware.

What are input instructions that tell the computer how do you process data?

Programs are instructions that tell the computer how to process data into the form you want. In most cases the words software and programs are interchangeable. There are two kinds of software- application software and system software.

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