C , 10. C. , 5. Input Unit devices take care of encoding. Control: The manner how instructions are executed and the above operations are performed. To use a stack efficiently, we need to check the status of stack as well. PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION. CU doesn't perform any actual processing on data yet it is known as a central nervous system for the comforts of the computer. 3.a 8.c CPU is also called Processor. 6. Following questions are probable from this topic. Processing is performed by CPU- Central Processing Unit. Based on whether the storage device is inside the main machine or not, it can be internal or external storage. CPUs perform two basic types of tasks: arithmetic operations and logical operations. A) Universal Automatic Computer B) Universal Array Computer C) Unique Automatic Computer D) Undervalue Automatic Computer 2. After completion of processing the final results are send to storage units from ALU. Basics of Computer and its Operations Last Updated: 31-01-2019 Computer is a device that transforms data into meaningful information. 2. 4.c) CU Push, which adds an element to the collection, and; Pop, which removes the most recently added element that was not yet removed. Data Input. Answer them in the comment section below. Binary logic deals with binary variables and with operations that assume a logical meaning. All calculations & comparisons are made in the ALU. Identify the direct entry input device: Similarly, results produced by the computer are required to be stored before it is passed to the output unit. ALU dose does not know what should be done with the data likewise, output unit dose not know when the result should be displayed. A computer produces results in binary form and output unit does decoding to make it usable to the users. 5. March 17, 2014 by Suresh Khanal 8 Comments. Accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Here we shall try to understand the basic operations associated with queues − 1. enqueue()− add (store) an item to the queue. , 4. The task of performing calculations and comparisons are known as processing. The basic operations performed by a computer are Arithmetic operation, Logical operation and Storage and relative. Monitors, Speakers, Projectors are soft output devices whereas printers, plotters produce hard copy output. Memory Reference – These instructions refer to memory address as an operand. Notify me of follow-up comments by email. It is the process of entering data and instructions into computer system. Inputting is a basic operation of a computer system. 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. Data input is the most basic function of a computer. The six basic computer operations, as pertaining to a pseudocode algorithm, are: 1. Basic Operations Performed by a Computer are 5. Primary storage is also called primary memory. 10.b, 1. Compare data c. Analyze data d. Output data, 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. 9.c A computer is a programmable electronic gadget intended to acknowledge information. Logical operation C. Storage and relative D. All the above. Input Unit b. ALU c. CU d. Output Unit, a. Arithmetic Logical Unit b. What are five basic operations performed by the computer system? Keyboard b. C 2. 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. This is the act of feeding in the data and instruction to the computer (by computer here it means the processing unit). d. ALU, Fund-Q9. No 7 & 8 are wrong. Following are 10 MCQ Questions from Basic Operations of a Computer. Fetch - Retrieve an instruction from the memory. Queue operations may involve initializing or defining the queue, utilizing it, and then completely erasing it from the memory. c. both of above, Fund-Q7. Storing Most of you might be knowing about these basic operations. Also describe five basic operations performed by computer. D, Your email address will not be published. By inputting you should understand that it is to send data and/or instruction to the computer in the required format. Mcq Added by: admin. The unit that manages and co-ordinates the whole system is The basic computer has 16-bit instruction register (IR) which can denote either memory reference or register reference or input-output instruction. Add your answer and earn points. 10.d) CU, 1.b ALU is having collection of two types of operations: 1.Arithmetic operations 2.Logical operations . Next, a computer can retrieve that information for processing. 7.d) Cache Keyboard, Mouse, Light Pen, JoyStick, Scanners, Microphone etc are some examples of input unit devices. A computer can perform arithmetic (processing component) 4. d. Cache, Fund-Q8. A computer can receive information. A computer system consists of different functional units and Input Unit does the operation of Inputting. A computer can assign a value to a variable or memory location (processing component) 5. d. CU. C 4. If you want to get job or admission related to computer, you must prepare online for computer science MCQ’S questions and answers. Almost all departments have computer need. ALU may produce Intermediate results and store it in the memory which is also transferred back to the ALU for the final processing. A computer can put out information. Before actual processing start, data & instructions entered to the computer must be stored somewhere inside the computer. Required fields are marked *. A. Arithmetic operation B. Contrary to these are hard copy output which is permanent. IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG. Think about Q.No 3, if there is better option that what you choose. Inputting is a basic operation of a computer system. 2.c This is the act of feeding in the data and instruction to the computer (by computer here it means the processing unit). Microphone b. Plotters c. Projectors d. Card Punchers, a. First, let me point out that what I’m going to outline here are basic approaches to things. However, a computer system does primarily perform the 5 basic operations namely inputting, storing, processing, outputting and controlling. The logic operations like <,=,>. 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? The steps performed by the computer processor for each machine language instruction received. There are five basic operations of a computer as follows: 1. ALU is the place where actual execution of the instructions takes place during the processing operations. C , 9. 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. Similarly, looking at whether the storage device works close with CPU or works as backup media, they can be primary storage or secondary storage. ; The order in which elements come off a stack gives rise to its alternative name, LIFO (last in, first out). The computer performs five basic operations to carry out any task and they are Input, Process, Output, Storing and Controlling. Your answer for Q. Also known as the processor, this device is the brain of the PC. This article will give you a quick information about the basic operations of a computer. What are the basic operations performed by a Computer? C 10. Aagmansriva993 Aagmansriva993 The basic operations performed by a computer are Arithmetic operation, Logical operation and Storage and relative. 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. c. Analyze data, Fund-Q2. The basic operations performed by a computer are a) Arithmetic operation b) Logical operation c) Storage and relative d) All the above The devices that help you to input data and instructions are known as Input Devices. They are +,-,*,/. b. 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. 1.c) Analyze data Soft copy output is something that is temporary or is available only as long as the output device is turned on. A computer can receive information (input component) 2. basic operations performed by a computer are A. Arithmetic operation () The basic operations performed by a computer are_____? ALU is responsible to perform the operation in the computer. Computers have the innate ability to process data using a central processing unit (CPU). Thus the importance of storage Unit in a computer system is vital. C 5. A computer system consists of different functional units and Input Unit does the operation of Inputting. Mouse c. OMR d. All of above, a. A computer performs 5 basic operations. The basic operations performed by a computer are_____? c. Projector, Fund-Q10. The basic operations performed by a computer are 1 See answer Jessey529 is waiting for your help. A. Arithmetic operation B. These are − 1. peek()− Gets the element at the front of the queue without removing it. 2. isfull()− Checks if the queue i… When data is PUSHed onto stack. What is Cache Memory and where it is installed? a. They are inputting, storing, processing, outputting and controlling. Control Unit c. Memory d. Output Unit, a. data to be processed b. intermediate result c. both of above d. none of above, a. Required fields are marked *. This is a question from Computer Fundamentals chapter and specifically, it is about Computer System. 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.) 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. 6. Consider an ALU having 4 arithmetic operations and 4 logical operation. Which of the following function is not performed by computers? A. 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 … The devices that can output information from a computer are known as output unit devices. 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