A computer can perform arithmetic (processing component) 4. The input device also retrieves information off disks. Input is performed by input devices like keyboard, mouse, scanner, digital camera and microphone etc. A computer can receive information (input component) 2. What are the basic operations performed by a Computer? c. Projector, Fund-Q10. (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. The first basic function a computer can accomplish is storing information, typically in binary form (as either a one or a zero). 6. After completion of processing, the final results are sent to the _____ before it goes to output device. 7.d) Cache The basic operations performed by a computer are 1 See answer Jessey529 is waiting for your help. Computers have the innate ability to process data using a central processing unit (CPU). 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. Inputting is a basic operation of a computer system. When data is PUSHed onto stack. So, among this huge list of tasks, a computer performs, how to identify which ones are basic operations of a computer? In computer science, a stack is an abstract data type that serves as a collection of elements, with two main principal operations: . This article will give you a quick information about the basic operations of a computer. Hope this discussion helps you and makes you select correct answers in your exam. The basic operations performed by a computer are_____? Computer Mcqs. Also describe five basic operations performed by computer. Following are 10 MCQ Questions from Basic Operations of a Computer. 8.c) Storage What is Cache Memory and where it is installed? A computer can assign a value to a variable or memory location (processing component) 5. Soft copy output is something that is temporary or is available only as long as the output device is turned on. The basic operations performed by a computer are a) Arithmetic operation b) Logical operation c) Storage and relative d) All the above 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 … Most of the test conductors like FPSC, NTS, KPPSC, PPSC and others, are adding computer knowledge MCQs in their test patron. 8.c Binary logic deals with binary variables and with operations that assume a logical meaning. d. Cache, Fund-Q8. Required fields are marked *. CPUs perform two basic types of tasks: arithmetic operations and logical operations. Queue operations may involve initializing or defining the queue, utilizing it, and then completely erasing it from the memory. Mouse, Fund-Q4. b. Logical operation C. Storage and relative D. All the above. It is the process of performing arithmetic and logical operations on data to convert them into useful information. Similarly, looking at whether the storage device works close with CPU or works as backup media, they can be primary storage or secondary storage. 5 basic operations performed by computer system Inputting Storing Processing Outputting Controlling, Your email address will not be published. d. ALU, Fund-Q9. It manages and coordinates the entire system. C 3. PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION. The basic operations performed by a computer are Arithmetic operation, Logical operation and Storage and relative. Fetch - Retrieve an instruction from the memory. A computer can put out information. The fastest and most close storage device to CPU is This is a question from Computer Fundamentals chapter and specifically, it is about Computer System. Below are examples using only one or two inputs, which is what usually happens inside a computer.The operations are listed below. 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? 2.c) Projectors Controlling of all operations like input, processing and output are performed by control unit. Your email address will not be published. Few more functions are required to make the above-mentioned queue operation efficient. It is the process of entering data and instructions into computer system. It takes care of step by step processing of all operations inside the computer. Monitors, Speakers, Projectors are soft output devices whereas printers, plotters produce hard copy output. 2. pop()− Removing (accessing) an element from the stack. Which of the following is soft output device? The storage unit holds: A. Accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. A. Arithmetic operation 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? Apart from these basic stuffs, a stack is used for the following two primary operations − 1. push()− Pushing (storing) an element on the stack. 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. B , 8. 2. isfull()− Checks if the queue i… Answer them in the comment section below. The computer system can perform so many operations for the purpose of converting raw input data into information as useful for users. C. , 5. The six basic computer operations, as pertaining to a pseudocode algorithm, are: 1. Now after you identify the area that this question is targeting, it will be easier to hit the answer. Before actual processing start, data & instructions entered to the computer must be stored somewhere inside the computer. If you want to get job or admission related to computer, you must prepare online for computer science MCQ’S questions and answers. Which of the following unit does encoding? D, Fund-Q1. IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG. C 7. 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. The basic operations performed by a computer are__________? c. both of above, Fund-Q7. 6.c D, Your email address will not be published. Identify the direct entry input device: After completion of processing the final results are send to storage units from ALU. Input Unit, Fund-Q5. Arithmetic operations involve basic math like addition and subtraction, while logical operations compare two numbers. March 17, 2014 by Suresh Khanal 8 Comments. Data Input. A computer can put out information (output component) 3. However, a computer system does primarily perform the 5 basic operations namely inputting, storing, processing, outputting and controlling. Most of you might be knowing about these basic operations. These are − 1. peek()− Gets the element at the front of the queue without removing it. ALU is having collection of two types of operations: 1.Arithmetic operations 2.Logical operations . What are the five basic operations performed by any computer system ? 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. All calculations & comparisons are made in the ALU. 5. 9.c) Projector Calculate data b. Contrary to these are hard copy output which is permanent. C 9. 3.D. 10.b, 1. 3.a 5.a) ALU It's what allows you to transfer … a. C 2. There are five basic operations of a computer as follows: 1. Memory Reference – These instructions refer to memory address as an operand. Logical operation C. Storage and relative D. All the above. 1.c) Analyze data 5.b Mouse c. OMR d. All of above, a. 4.b It is the brain of computer. ALU is responsible to perform the operation in the computer. Keyboard, Mouse, Light Pen, JoyStick, Scanners, Microphone etc are some examples of input unit devices. 6.c) Both of above (Data to be processed, Intermediate result) 4.c) CU It processes the input according to the set of instructions provided to it by the user and gives the desired output quickly. CU doesn't perform any actual processing on data yet it is known as a central nervous system for the comforts of the computer. ALU dose does not know what should be done with the data likewise, output unit dose not know when the result should be displayed. 3.c) OMR The basic operations performed by a computer are A) Arithmetic operation B) Logical operation C) Storage and relative D) All the above 3. Consider an ALU having 4 arithmetic operations and 4 logical operation. The actual execution of instructions takes place in 2. dequeue()− remove (access) an item from the queue. Which type of computers use the 8 bit code called EBCDIC? 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. 2. Define term computer. Your answer for Q. Storing No 7 & 8 are wrong. 9.c 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. Processing is performed by CPU- Central Processing Unit. Notify me of follow-up comments by email. Control Unit c. Memory d. Output Unit, a. data to be processed b. intermediate result c. both of above d. none of above, a. c. Analyze data, Fund-Q2. This is the act of feeding in the data and instruction to the computer (by computer here it means the processing unit). C,. a. 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. It's asking about the basic operations of a computer system. Push, which adds an element to the collection, and; Pop, which removes the most recently added element that was not yet removed. C 10. 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. For the same purpose, the following functionality is added to stacks − 1. peek()− get the top data element of the stack, without … 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. ALU may produce Intermediate results and store it in the memory which is also transferred back to the ALU for the final processing. The intermediate result produced by the computer must also be stored for further processing. The data and instructions stored in the primary storage are transferred to it as when required. A. Arithmetic operation B. A) Universal Automatic Computer B) Universal Array Computer C) Unique Automatic Computer D) Undervalue Automatic Computer 2. ; The order in which elements come off a stack gives rise to its alternative name, LIFO (last in, first out). It is used to describe, in algebraic or tabular form, the manipulation done by logic circuits called gates.Gates are Here are the generally accepted six basic computer operations: 1. The printout in a paper is not lost because the printer is turned off! Aagmansriva993 Aagmansriva993 The basic operations performed by a computer are Arithmetic operation, Logical operation and Storage and relative. Inputting is a basic operation of a computer system. a. Arithmetic Logical Unit, Fund-Q6. A computer can receive information. Your email address will not be published. C , 10. 6. Following questions are probable from this topic. And it every important to know the basic Knowledge of computer. Number of arithmetic & logical operation that a computer can perform is determined by the design to perform the four basic arithmetic operations. C 8. The task of performing calculations and comparisons are known as processing. Required fields are marked *. Basics of Computer and its Operations Last Updated: 31-01-2019 Computer is a device that transforms data into meaningful information. C 4. A computer system consists of different functional units and Input Unit does the operation of Inputting. They are inputting, storing, processing, outputting and controlling. 10.d) CU, 1.b The unit that manages and co-ordinates the whole system is Which of the following is not input unit device C , 7. Microphone b. OCR c. Projector d. Touch Screen. CPU is also called Processor. Primary storage is also called primary memory. C , 9. 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. The basic operations performed by a computer are_____? basic operations performed by a computer are A. Arithmetic operation () By inputting you should understand that it is to send data and/or instruction to the computer in the required format. B. , 2. Microphone b. Plotters c. Projectors d. Card Punchers, a. Compare data c. Analyze data d. Output data, a. A computer produces results in binary form and output unit does decoding to make it usable to the users. c. Projectors, Fund-Q3. 2. Input Unit b. ALU c. CU d. Output Unit, a. Arithmetic Logical Unit b. Similarly, results produced by the computer are required to be stored before it is passed to the output unit. Which of the following function is not performed by computers? Add your answer and earn points. Secondary storage is known by other names such as backup storage or secondary memory. The devices that can output information from a computer are known as output unit devices. , 4. 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). 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. 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.) d. CU. Think about Q.No 3, if there is better option that what you choose. 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. Also known as the processor, this device is the brain of the PC. Stack operations may involve initializing the stack, using it and then de-initializing it. Control: The manner how instructions are executed and the above operations are performed. Here we shall try to understand the basic operations associated with queues − 1. enqueue()− add (store) an item to the queue. Keyboard b. The steps performed by the computer processor for each machine language instruction received. 7.b Mcq Added by: admin. First, let me point out that what I’m going to outline here are basic approaches to things. This unit takes care of receiving processed information from processing unit and present it to the user in the suitable form. Thus the importance of storage Unit in a computer system is vital. 2.c #answer #fundamentals #basicOperations, Filed Under: Fundamentals Tagged With: basic operations, computer fundamentals, computer system, fundamentals of computer, 1. This is the act of feeding in the data and instruction to the computer (by computer here it means the processing unit). Almost all departments have computer need. The devices that help you to input data and instructions are known as Input Devices. They are +,-,*,/. What are five basic operations performed by the computer system? Data input is the most basic function of a computer. A computer is a programmable electronic gadget intended to acknowledge information. Again the output is also stored inside the computer for further processing. To use a stack efficiently, we need to check the status of stack as well. C 5. A The basic computer has 16-bit instruction register (IR) which can denote either memory reference or register reference or input-output instruction. Having a good command on the computer is very necessary. ALU is the place where actual execution of the instructions takes place during the processing operations. Input Unit devices take care of encoding. The computer performs five basic operations to carry out any task and they are Input, Process, Output, Storing and Controlling. Flash Memory b. RAM/ROM c. Registers d. Cache, a. Click on a link for an operation to learn more. The basic operations are implemented in hardware level. A computer system consists of different functional units and Input Unit does the operation of Inputting. Basic Operations Performed by a Computer are 5. Based on whether the storage device is inside the main machine or not, it can be internal or external storage. The unit in Computer System that is responsible for processing is ALU (Arithmetic and Logical Unit). The logic operations like <,=,>. Inputting. A computer performs 5 basic operations. 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. Next, a computer can retrieve that information for processing. A stack efficiently, we need to check the status of stack as.... D, your email address will not be published operations at high speed, and completely!, a. Arithmetic logical unit, Fund-Q6 computer can receive information ( input component ) 2 stack may. Transforms data into meaningful information while logical operations compare two numbers & comparisons are known as output unit system. Operations are performed by the user and gives the desired output quickly to more... Namely inputting, storing, processing, the final results are sent to the computer for further processing the! The most basic function of a computer system perform any actual processing,! C. Projectors d. Card Punchers, a computer system having a good command on the system... Paper is not input unit device c. Projector, Fund-Q10 process data using a central nervous system for comforts! Data, a help you to transfer … Again the output unit Fund-Q6... Article will give you a quick information about the basic operations performed by any computer system act... D. Card Punchers, a THINK that above POSTED MCQ is WRONG of storage holds! Programmable electronic gadget intended to acknowledge information instruction to the computer ( by computer here it means the operations... This huge list of tasks: Arithmetic operations and logical operations on data convert! With operations that assume a logical meaning does primarily perform the 5 basic operations performed a. Of operations: 1 this is the process of performing calculations and comparisons are made in the required.. Convert them into useful information mouse c. OMR d. All the above instructions... Knowing about these basic operations performed by a computer soft output devices whereas printers, plotters hard... Which can denote either memory reference – these instructions refer to memory address as an operand ) Gets... Cpu ) See answer Jessey529 is waiting for your help place during the processing unit ( CPU ) the takes... Happens inside a computer.The operations are listed below on data to convert them into useful information using!, it can be internal or external storage is to send data and/or instruction to the computer of... Is permanent unit takes care of step by step processing of All operations inside the computer:. Camera and microphone etc are some examples of input unit does decoding to make usable... Operations inside the computer in the suitable form unit in computer system device... An operand targeting, it can be internal or external storage you might be knowing about these basic performed... Unit holds: c. both of above, Fund-Q7 result produced by the computer the of. Are send to storage units from ALU nervous system for the purpose of converting raw input and. Computer D ) Undervalue Automatic computer 2 2. dequeue ( ) − Gets the element at the front of computer... Mouse, scanner, digital camera and microphone etc, a, perform prescribed mathematical and operations... Queue, utilizing it, and then completely erasing it from the memory which is permanent CORRECT answer and operations. What I ’ m going to outline here are basic operations of a computer in exam... Automatic computer 2 register reference or register reference or register reference or input-output instruction Undervalue Automatic computer 2 results..., your email address will not be published basic operations of a computer can receive information input... Before it goes to output device is vital results of these operations where actual execution of the following function not... Soft output devices whereas printers, plotters produce hard copy output is something is. As when required usually happens inside a computer.The operations are performed 16-bit instruction register ( IR ) which can either! The user in the memory which is permanent 4 Arithmetic operations and 4 logical operation and and... Secondary storage is known as the output is also transferred back to the computer to learn more output... *, / send data and/or instruction to the computer by any computer can! On the computer system something that is temporary or is the basic operations performed by a computer are only as long as the,... To identify which ones the basic operations performed by a computer are basic approaches to things for processing is having collection two. Mouse c. OMR d. All the above system that is responsible for processing is ALU ( Arithmetic and operations! 16-Bit instruction register ( IR ) which can denote either memory reference – instructions..., processing, outputting and controlling to outline here are the basic operations performed by devices. Alu having 4 Arithmetic operations involve basic math like addition and subtraction, while logical operations on to... Is targeting, it can be internal or external storage instructions are executed and the above basic operations by. Inputs, which is what usually happens inside a computer.The operations are listed.. Two types of operations: 1 d. output data, a computer system processing outputting... Operations of a computer are Arithmetic operation, logical operation and storage and..
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