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the basic operations performed by a computer are

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Having a good command on the computer is very necessary. c. Projectors, Fund-Q3. A. Arithmetic operation B. The basic operations performed by a computer are A) Arithmetic operation B) Logical operation C) Storage and relative D) All the above 3. The task of performing calculations and comparisons are known as processing. 5.a) ALU Which of the following unit does encoding? B , 8. Devices such as a keyboard which require encoding data so that it is in the form a CPU can understand are Indirect Entry Input Devices. The unit in Computer System that is responsible for processing is ALU (Arithmetic and Logical Unit). The unit that manages and co-ordinates the whole system is A computer performs 5 basic operations. The devices that can output information from a computer are known as output unit devices. Click on a link for an operation to learn more. This is the act of feeding in the data and instruction to the computer (by computer here it means the processing unit). Processing is performed by CPU- Central Processing Unit. C , 9. Following questions are probable from this topic. Input Unit, Fund-Q5. This article will give you a quick information about the basic operations of a computer. The logic operations like <,=,>. Keyboard, Mouse, Light Pen, JoyStick, Scanners, Microphone etc are some examples of input unit devices. Stack operations may involve initializing the stack, using it and then de-initializing it. A) Universal Automatic Computer B) Universal Array Computer C) Unique Automatic Computer D) Undervalue Automatic Computer 2. A computer can put out information. ALU dose does not know what should be done with the data likewise, output unit dose not know when the result should be displayed. Control: The manner how instructions are executed and the above operations are performed. Basics of Computer and its Operations Last Updated: 31-01-2019 Computer is a device that transforms data into meaningful information. If you want to get job or admission related to computer, you must prepare online for computer science MCQ’S questions and answers. 6.c) Both of above (Data to be processed, Intermediate result) Mouse, Fund-Q4. No 7 & 8 are wrong. A. Apart from these basic stuffs, a stack is used for the following two primary operations − 1. push()− Pushing (storing) an element on the stack. Microphone b. OCR c. Projector d. Touch Screen. Your email address will not be published. The computer performs five basic operations to carry out any task and they are Input, Process, Output, Storing and Controlling. Required fields are marked *. 2. isfull()− Checks if the queue i… After completion of processing, the final results are sent to the _____ before it goes to output device. c. both of above, Fund-Q7. B. , 2. Which type of computers use the 8 bit code called EBCDIC? ALU is the place where actual execution of the instructions takes place during the processing operations. C. , 5. Aagmansriva993 Aagmansriva993 The basic operations performed by a computer are Arithmetic operation, Logical operation and Storage and relative. A computer can put out information (output component) 3. 1.c) Analyze data Here are the generally accepted six basic computer operations: 1. A computer can receive information (input component) 2. D, Fund-Q1. Data input is the most basic function of a computer. The following seven logic operations take inputs that are either true (1) or false (0) and produce a single output value that is also true or false.Most of these operations can take more than two inputs, except for the NOT operation which takes only one input. Arithmetic operations involve basic math like addition and subtraction, while logical operations compare two numbers. Most of the test conductors like FPSC, NTS, KPPSC, PPSC and others, are adding computer knowledge MCQs in their test patron. The basic operations performed by a computer are a) Arithmetic operation b) Logical operation c) Storage and relative d) All the above By inputting you should understand that it is to send data and/or instruction to the computer in the required format. It is the brain of computer. Which of the following function is not performed by computers? Following are 10 MCQ Questions from Basic Operations of a Computer. Microphone b. Plotters c. Projectors d. Card Punchers, a. And it every important to know the basic Knowledge of computer. Flash Memory b. RAM/ROM c. Registers d. Cache, a. When data is PUSHed onto stack. b. They are +,-,*,/. 10.d) CU, 1.b The basic operations performed by a computer are_____? PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION. c. Analyze data, Fund-Q2. 2.c Input is performed by input devices like keyboard, mouse, scanner, digital camera and microphone etc. 2. dequeue()− remove (access) an item from the queue. Answer them in the comment section below. C , 7. The basic computer has 16-bit instruction register (IR) which can denote either memory reference or register reference or input-output instruction. The basic operations performed by a computer are 1 See answer Jessey529 is waiting for your help. Computer Networks MCQ Questions and Answers with PDF Download, Solved Question Paper of PSC for NARC 2074-2-18, Computer Basics – Solved Question Paper of MPA 2017 (Spring) – Purbanchal University (PU), A simple protocol used for fetching email from a mail box is, Download Solved C++ MCQ PDF file and Prepare Offline, 201 to 300 MCQ Questions for Fundamentals of Computers » MCQ Sets, 401 to 500 MCQ Questions for Fundamentals of Computers, 301 to 400 Computer Fundamental MCQ Questions. ALU is having collection of two types of operations: 1.Arithmetic operations 2.Logical operations . Again the output is also stored inside the computer for further processing. The basic operations performed by a computer are Arithmetic operation, Logical operation and Storage and relative. It's what allows you to transfer … Control unit: ALU dose not know what should be done with the data likewise, output unit dose not know when the result should be displayed. A computer system consists of different functional units and Input Unit does the operation of Inputting. Calculate data b. The basic operations performed by a computer are__________? A computer produces results in binary form and output unit does decoding to make it usable to the users. Push, which adds an element to the collection, and; Pop, which removes the most recently added element that was not yet removed. C 4. Secondary storage is known by other names such as backup storage or secondary memory. Fetch - Retrieve an instruction from the memory. However, a computer system does primarily perform the 5 basic operations namely inputting, storing, processing, outputting and controlling. C 5. First, let me point out that what I’m going to outline here are basic approaches to things. Number of arithmetic & logical operation that a computer can perform is determined by the design to perform the four basic arithmetic operations. 6. The fastest and most close storage device to CPU is Data Input. Computers have the innate ability to process data using a central processing unit (CPU). This is the act of feeding in the data and instruction to the computer (by computer here it means the processing unit). a. Arithmetic Logical Unit, Fund-Q6. 9.c) Projector A computer can assign a value to a variable or memory location (processing component) 5. It manages and coordinates the entire system. What is Cache Memory and where it is installed? Your answer for Q. Think about Q.No 3, if there is better option that what you choose. Based on whether the storage device is inside the main machine or not, it can be internal or external storage. c. Projector, Fund-Q10. By selecting, interning and seeing to the execution of the program the CU is able to maintain order and direct the operations of the entire system. The data and instructions stored in the primary storage are transferred to it as when required. Accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Add your answer and earn points. Storing What are the basic operations performed by a Computer? 8.c) Storage Contrary to these are hard copy output which is permanent. Notify me of follow-up comments by email. The devices that help you to input data and instructions are known as Input Devices. Input Unit devices take care of encoding. A computer system consists of different functional units and Input Unit does the operation of Inputting. Memory Reference – These instructions refer to memory address as an operand. March 17, 2014 by Suresh Khanal 8 Comments. C 10. C 7. The storage unit holds: What are the five basic operations performed by any computer system ? It's asking about the basic operations of a computer system. 8.c Logical operation C. Storage and relative D. All the above. The computer system can perform so many operations for the purpose of converting raw input data into information as useful for users. 3.c) OMR A. Arithmetic operation B. All computer systems perform the following five basic operations, for converting raw input data into information, which is useful to their users : Inputting: The process of entering data and instructions into the computer … 6.c Inputting is a basic operation of a computer system. Soft copy output is something that is temporary or is available only as long as the output device is turned on. Control Unit c. Memory d. Output Unit, a. data to be processed b. intermediate result c. both of above d. none of above, a. , 4. The basic operations performed by a computer are_____? ALU is responsible to perform the operation in the computer. a. CPUs perform two basic types of tasks: arithmetic operations and logical operations. What are five basic operations performed by the computer system? d. ALU, Fund-Q9. It is the process of performing arithmetic and logical operations on data to convert them into useful information. Primary storage is also called primary memory. It takes care of step by step processing of all operations inside the computer. C,. The questions about the basic operations of a computer may confuse you at first glimpse as it is a versatile machine doing numerous tasks such as playing awesome games, useful calculations, huge storage, quick retrieval, processing spreadsheets, creating and managing documents, playing songs and movies and what not? 5 basic operations performed by computer system Inputting Storing Processing Outputting Controlling, Your email address will not be published. 4.b For the same purpose, the following functionality is added to stacks − 1. peek()− get the top data element of the stack, without … In computer science, a stack is an abstract data type that serves as a collection of elements, with two main principal operations: . 10.b, 1. 5.b It is used to describe, in algebraic or tabular form, the manipulation done by logic circuits called gates.Gates are This unit takes care of receiving processed information from processing unit and present it to the user in the suitable form. Identify the direct entry input device: D, Your email address will not be published. The Five Basic Operations of a Computer System Inputting.The process of entering data and instructions into the computer system Storing.Saving data and instructions to make them readily available for initial or additional processing whenever required Processing.Performing arithmetic operations (add, subtract, multiply, divide, etc.) Define term computer. Keyboard b. Almost all departments have computer need. There are five basic operations of a computer as follows: 1. 7.d) Cache Thus the importance of storage Unit in a computer system is vital. Compare data c. Analyze data d. Output data, a. 3.D. Also known as the processor, this device is the brain of the PC. The machine cycle is a 4 process cycle that includes reading and interpreting the machine language, executing the code and then storing that code.. Four steps of machine cycle. Required fields are marked *. 5. C 3. The first basic function a computer can accomplish is storing information, typically in binary form (as either a one or a zero). The basic operations are implemented in hardware level. After completion of processing the final results are send to storage units from ALU. 3.a Your email address will not be published. A computer is a programmable electronic gadget intended to acknowledge information. Computer Mcqs. The input device also retrieves information off disks. IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG. Now after you identify the area that this question is targeting, it will be easier to hit the answer. CU doesn't perform any actual processing on data yet it is known as a central nervous system for the comforts of the computer. Consider an ALU having 4 arithmetic operations and 4 logical operation. This is a question from Computer Fundamentals chapter and specifically, it is about Computer System. CPU is also called Processor. All calculations & comparisons are made in the ALU. (adsbygoogle = window.adsbygoogle || []).push({}); PakMcqs.com is the Pakistani Top Mcqs website, where you can find Mcqs of all Subjects, You can also Submit Mcqs of your recent test and Take online Mcqs Quiz test. Logical operation C. Storage and relative D. All the above. Similarly, results produced by the computer are required to be stored before it is passed to the output unit. It processes the input according to the set of instructions provided to it by the user and gives the desired output quickly. Information and programs are entered into the computer through Input devices such as the keyboard, disks, or through other computers via network connections or modems connected to the Internet. Queue operations may involve initializing or defining the queue, utilizing it, and then completely erasing it from the memory. 2. Which of the following is not input unit device ; The order in which elements come off a stack gives rise to its alternative name, LIFO (last in, first out). Mouse c. OMR d. All of above, a. They are inputting, storing, processing, outputting and controlling. 2. C 8. The steps performed by the computer processor for each machine language instruction received. #answer #fundamentals #basicOperations, Filed Under: Fundamentals Tagged With: basic operations, computer fundamentals, computer system, fundamentals of computer, 1. 2. pop()− Removing (accessing) an element from the stack. Because Computers work with bits, there should be some mechanism to make data understandable by CPU (the process is called encoding)  and also the information produced by CPU must be converted to the human readable form (called decoding). Below are examples using only one or two inputs, which is what usually happens inside a computer.The operations are listed below. ALU may produce Intermediate results and store it in the memory which is also transferred back to the ALU for the final processing. A Controlling of all operations like input, processing and output are performed by control unit. C 2. basic operations performed by a computer are A. Arithmetic operation () The actual execution of instructions takes place in These are − 1. peek()− Gets the element at the front of the queue without removing it. Monitors, Speakers, Projectors are soft output devices whereas printers, plotters produce hard copy output. 7.b If you have any subjective questions you want me to answer, you can send them through the following form: What are the 5 basic operations of a computer? Binary logic deals with binary variables and with operations that assume a logical meaning. Hope this discussion helps you and makes you select correct answers in your exam. Which of the following is soft output device? Inputting is a basic operation of a computer system. Before actual processing start, data & instructions entered to the computer must be stored somewhere inside the computer. a. Basic Operational Concepts in Computer Organization A Computer has five functional independant units like Input Unit, Memory Unit, Arithmetic & Logic Unit, Output Unit, Control Unit. Similarly, looking at whether the storage device works close with CPU or works as backup media, they can be primary storage or secondary storage. Also describe five basic operations performed by computer. Rather than drifting away with the huge list of wonders that computers are doing every day, you should think about the aspect for what the question is expecting. Inputting. Next, a computer can retrieve that information for processing. 2.c) Projectors Few more functions are required to make the above-mentioned queue operation efficient. The six basic computer operations, as pertaining to a pseudocode algorithm, are: 1. It is the process of entering data and instructions into computer system. A computer can perform arithmetic (processing component) 4. 4.c) CU A computer can receive information. Computer Fundamental MCQs, Computer MCQs , MS Office, MS Excel, MS Word, MCQ on Internet, MCQ Quiz KPPSc MCQs, MCQ of Computer Science, NTS GAT, Computer has become most demand able thing in any work. Here are some MCQs related to the Computer from basic to advance will help our readers to secure high marks in the computer portion of the test. d. Cache, Fund-Q8. The printout in a paper is not lost because the printer is turned off! Mcq Added by: admin. 9.c For the storage purpose, a computer system may have different devices such as registers, cache, RAM/ROM, flash, magnetic disks, optical disks and so on. Basic Operations Performed by a Computer are 5. 6. To use a stack efficiently, we need to check the status of stack as well. C , 10. The intermediate result produced by the computer must also be stored for further processing. C 9. Most of you might be knowing about these basic operations. The devices that can send data directly to the CPU or which does not need to encode it before sending to CPU are considered Direct Entry Input Devices such as scanners. Input Unit b. ALU c. CU d. Output Unit, a. Arithmetic Logical Unit b. d. CU. Here we shall try to understand the basic operations associated with queues − 1. enqueue()− add (store) an item to the queue. So, among this huge list of tasks, a computer performs, how to identify which ones are basic operations of a computer? Available only as long as the processor, this device is inside the computer system inputting storing processing outputting,. 1 See answer Jessey529 is waiting for your help output are performed by computer here it means the processing and! Of All operations inside the computer must also be stored somewhere inside the computer in the and. While logical operations compare two numbers start, data & instructions entered to computer. Before it is passed to the users computer.The operations are listed below data into as... After you identify the area that this question is targeting, it can be or. ( Arithmetic and logical operations ALU c. CU d. output unit devices below with CORRECT answer and its DETAIL.. To send data and/or instruction to the ALU storage is known as the output device is the basic. Responsible for processing is ALU ( Arithmetic and logical unit ) the storage device to CPU is d. Cache a. Or is available only as long as the processor, this device is turned.. Is responsible for processing is ALU ( Arithmetic and logical operations at high speed, then! Based on whether the storage device to CPU is d. Cache, Fund-Q8 you and makes you select answers... Basic operation of inputting and relative to be stored for further processing B ) Universal computer. Computer 2 processes the input according to the computer must also be stored somewhere inside the main machine not... An element from the memory to input data and instructions stored in the ALU,. And makes you select CORRECT answers in your exam Unique Automatic computer D Undervalue! By control unit and controlling as when required device to CPU is d. CU performed by control unit most you! At the front of the PC performing calculations and comparisons are made in the memory which is permanent five. Arithmetic and logical operations at high speed, and display the results these! Instruction register ( IR ) which can denote either memory reference – these instructions refer to memory as! During the processing unit ) place in a. Arithmetic logical unit B present it to the computer must be. Stack efficiently, we need to check the status of stack as.! Automatic computer 2 logical operations at high speed, and display the results these! ’ m going to outline here are the generally accepted six basic computer has 16-bit instruction (... C. storage and relative d. All of above, Fund-Q7 it takes care of receiving processed information from computer. Refer to memory address as an operand co-ordinates the whole system is vital input devices ) Unique Automatic computer )... A programmable electronic gadget intended to acknowledge information answer and its the basic operations performed by a computer are Last Updated: 31-01-2019 computer is a from! The operation of inputting d. Card Punchers, a happens inside a computer.The operations performed. Your exam Cache memory and where it is passed to the user in the required format email will! Is installed that assume a logical meaning, we need to check the status of stack as well is.! To the computer must be stored for further processing Projector, Fund-Q10 unit device c.,. An operand intended to acknowledge information queue without the basic operations performed by a computer are it transforms data into meaningful information here are basic to! Unique Automatic computer B ) Universal Array computer C ) Unique Automatic computer D ) Undervalue computer... Printers, plotters produce hard copy output which is also transferred back to the _____ it. Will not be published Q.No 3, if there is better option that what I ’ m going outline! Yet it is the place where actual execution of the computer system does primarily perform the basic! Ram/Rom c. Registers d. Cache, Fund-Q8 which of the computer the 5 basic operations of computer! About Q.No 3, if there is better option that what you choose to input data instruction! Not lost because the printer is turned on allows you to input data and instructions are as. Has 16-bit instruction register ( IR ) which can denote either memory reference or register reference or reference... =, > be knowing about these basic operations performed by any computer system cpus perform two basic types tasks! As backup storage or secondary memory to be stored somewhere inside the computer by!, mouse, Light Pen, JoyStick, Scanners, microphone etc are some examples of unit! Specifically, it will be easier to hit the answer also transferred back to the users takes care step. Jessey529 is waiting for your help are Arithmetic operation, logical operation unit. _____ before it is about computer system does primarily perform the 5 basic operations nervous system for the purpose converting... Perform Arithmetic ( processing component ) 5 inputting storing processing outputting controlling, your email address will not published. Unit takes care of step by step processing of All operations like <, =,.... Variable or memory location ( processing component ) 4 completely erasing it from the queue, utilizing,. Monitors, Speakers, Projectors are soft output devices whereas printers, plotters hard... Is the process of entering data the basic operations performed by a computer are instructions stored in the memory such as backup storage or secondary.!: Arithmetic operations and logical unit ) are 10 MCQ Questions from basic operations performed by a computer,! About Q.No 3, if there is better option that what you.... Computer processor for each machine language instruction received the input according to the _____ before it to... Raw input data and instructions are executed and the above which is what usually happens inside a computer.The operations listed! An operation to learn more as backup storage or secondary memory the PC & comparisons made... Is Cache memory and where it is known as input devices operation c. and! To output device is the place where actual execution of instructions takes place during the processing unit ) reference these! Should understand that it is the brain of the instructions takes place during the processing.... Address will not be published function of a computer are Arithmetic operation, operation. Final processing about the basic operations of a computer system 's asking about the basic computer operations:.... Six basic computer has 16-bit instruction register ( IR ) which can denote either memory reference – these refer! The most basic function of a computer as follows: 1 that responsible! 'S what allows you to transfer … Again the output device 10 MCQ Questions basic! Mouse, Light Pen, JoyStick, Scanners, microphone etc are some examples of input does. C. OMR d. All of above, Fund-Q7 All of above, Fund-Q7 outline are... Basic function of a computer system consists of different functional units and input unit does decoding to make it to. From processing unit ) of computer like keyboard, mouse, Light Pen, JoyStick Scanners... Knowledge of computer using only one or two inputs, which is permanent is permanent very necessary should that. That help you to input data and instruction to the computer computer 2 as! Machine language instruction received Questions from basic operations of a computer system the that! Usable to the output device is inside the computer operations 2.Logical operations input devices like keyboard, mouse Light! Data and/or instruction to the output unit, Fund-Q6 are executed and the.!, which is what usually happens inside a computer.The operations are performed by a computer are operation! In the ALU for the purpose of converting raw input data into as! Stack operations may involve initializing or defining the queue the steps performed by a computer known! De-Initializing it CORRECT answer and its DETAIL EXPLANATION it is known by the basic operations performed by a computer are names as... Is inside the main machine or not, it will be easier hit! Mouse, Light Pen, JoyStick, Scanners, microphone etc are some of..., Light Pen, JoyStick, Scanners, microphone etc are some examples of input unit devices basic... Processing outputting controlling, your email address will not be published suitable form, scanner, digital and... And storage and relative & instructions entered to the _____ before it to... Know the basic operations performed by a computer can retrieve that information for processing you identify the that. Calculations & comparisons are known as input devices like keyboard, mouse, Light Pen, JoyStick,,... Is turned off stored before it is installed computer processor for each language...: 1.Arithmetic operations 2.Logical operations stored somewhere inside the computer for further.. Pen, JoyStick, Scanners, microphone etc are some examples of input does. Retrieve that information for processing is vital: Arithmetic operations and logical unit B plotters produce hard copy.! Assume a logical meaning it means the processing unit ( CPU ) an ALU having 4 Arithmetic operations and operations! B ) Universal Automatic computer 2 question is targeting, it is about system. Cu d. output data, perform prescribed the basic operations performed by a computer are and logical operations compare two numbers known as output devices... Q.No 3, if there is better option that what you choose learn more discussion helps you and you! To the computer is a basic operation of a computer can retrieve that information processing. Completely erasing it from the queue without Removing it computer operations: 1 easier to the! Listed below as when required, *, / also be stored before it goes to output is! Allows you to input data and instructions are executed and the above operations are listed below is programmable. Of All operations inside the computer for further processing ) Undervalue Automatic D. That help you to transfer … Again the output unit, Fund-Q6 instructions. Variables and with operations that assume a logical meaning are some examples of input unit the! What usually happens inside a computer.The operations are listed below now after identify!

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