B) placement policy20. To practice all areas of Digital Electronic Circuits, here is complete set of 1000+ Multiple Choice Questions and Answers. All information is stored in the computer as bits. Operating System MCQ with detailed explanation for interview, entrance and competitive exams. Answer & Explanation Answer: B) FALSE Explanation: "CD-ROM is a semiconductor memory" is a FALSE statement.. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews. Embedded Systems multiple choice questions with answers – MCQ on a basic embedded system with answers for IT academic & competitive exams. The system unit controls the entire computer. a. In ……………….., every programmer would have to know the intended assignment strategy for placing modules into main memory.A) absolute loadingB) relative loadingC) dynamic loadingD) relocatable loading, 10. 18) What is the mean of the Booting in the system? It is a common interface that allows the communication between two devices. ……………….. eliminate internal fragmentation but, like dynamic partitioning, it suffers from external fragmentation.A) PartitioningB) OrganizingC) PagingD) Segmentation, 9. pts: ref: 558 when you CSE Quiz. Explanation: The full name of USB is Universal Serial Bus. Take Microprocessor MCQ Test & Online Quiz to test your Knowledge. Explanation: The .txt file extension is a standard text document extension that contains the unformatted text. Explanation: 1011 = 1 × 23 + 0 × 22 + 1 × 21 + 1 × 20. Usually, it shows the steps as boxes of different types, and these boxes are connected with arrows. The ………………. 50) Which one of the following commands can be used to work on a file? Reduced the peripheral devices to be used, Reduced the performance capacity of the computer. Developed by JavaTpoint. Digital Control Systems Multiple Choice Questions. mcq chapter 15: expert testimony in high-tech investigations when cases go to trial, you as forensics examiner can play one of roles. You have to select the right answer to the question. These computer memory questions and answers are very important for bank exams and other competitive exams. ... Digital digit c. Binary digit d. Numerical digit e. Greeks digit. 24) Which type of program acts as an intermediary between a user of a computer and the computer hardware? For example, the dictionary is analogous to a database that is like a file. Computer Hardware Basic Info Quiz Online General Knowledge Mcq’s Test Computer ... Protocol speed. Many templates contain text that gives one advice on how to use the template. These computer memory questions and answers are very important for bank exams and other competitive exams. Explanation: JPG, GIF, BMP are all extensions of graphical file. Microcontroller MCQ Quiz & Online Test: Below is few Microcontroller MCQ test that checks your basic knowledge of Microcontroller. Multiple Choice Questions and Answers on Digital Communication . A diskette is a removable data storage, and it is used with the PC. Explanation: Magnetic tape is exclusively a sequential access storage device. A) absolute loading10. It includes MCQ on history of operating system, process in OS, Multi-programming and Distributed processing in OS along with the answer of each. Digital Logic - Number System - 06 Previous Year GATE problems on Conversion of Number System - Duration: 12:14. A web-based computing system, the computer used… Chemical Engineering Basics MCQ Digital Electronics MCQ Payroll MCQ WAN MCQ Visual Basic .NET MCQ Human reproductive system MCQ Asp Programming MCQ Indian Polity & Economy MCQ Geography MCQ Microsoft Access MCQ Computer Fundamental MCQ Windows 2000 Server MCQ Which of the f ollowing are real time systems? Digital Electronics refers to the electronics operating on digital signals. Explanation: The full name of RAM is random access memory. ……………. (True or False ?) A hybrid computer A) Resembles digital computer B) Resembles analogue computer C) Resembles both a digital and analogue computer D) None of the above Which type of computers uses the 8-bit code called EBCDIC? Answer: (b) Random Access Memory . Processor . Explanation: The operating system (OS) is a software that acts as an interface between a computer and a user. A. The purpose of an operating system is to provide a user-friendly and effective environment. Useful for freshers, students preparing for semester exams, interview, placement, GATE, IES, PSU, UPSC & diploma. These computer memory questions and answers are very important for bank exams and other competitive exams.- Page 31 Finally, you can also take the Online Quiz from the Take Microprocessor Quiz Button. It is also called system software. This section contains computer science multiple choice questions and answers on computer science topics like fundamental of computers, computer hardware input and output devices, programming languages, network, internet, emails etc. C) Paging16. Answer: (b) Reduced the size and cost of computers. By taking this quiz, you will see just how much you know about different computer hardware and how they are used. Question: 1. RTL stands for: a. Which printer command should he choose? This Microcontroller Test contains around 20 questions of multiple choice with 4 options. All rights reserved. 34) Akshat has created a story of ten pages, but only wants to print the first two pages. Explanation: Flowchart is a structured programming technique that graphically represents the detailed steps required to solve a program. 11) Which of the following programs enables you to calculate numbers related to rows and columns? Join our social networks below and stay updated with latest contests, videos, internships and jobs! Tutorial of solved problems for oral viva questions & lab exam. Temporary means it only stores data for some time. In this page you can learn various important control system multiple choice questions answers, mcq on control system, short questions and answers on control system, sloved control system objective questions answers etc. D) Segmentation9. The ……………… policy could be employed either when a process first starts up, in which case the programmer would somehow have to designate desired pages or every time a page fault occurs.A) prepagingB) fetchC) placementD) replacement, 1. All rights reserved. 13. Answer: (b) It propagates through the internet and e-mail. Explanation: Spread Sheet is the most appropriate for performing numerical and statistical calculation. With hundreds of chapter-wise questions & answers on Basic Electronics, this is the most comprehensive question bank on the entire internet. © Copyright 2011-2018 www.javatpoint.com. It includes MCQ questions on fixed partitioning, internal fragmentation, external fragmentation, paging, segmentation, and the placement policy. A) fetch policy19. Q. 2) The word processing feature that catches most random typographical errors and misspellings is known as _____. It needs a constant power to work. The name Pixel is made from the "Picture element" and is also called the PEL. Practice these MCQ questions and answers for preparation of various competitive and entrance exams. What is the acronym DCS is? It is a very useful command. 7) Which of the following values is the correct value of this hexadecimal code 1F.01B? Temporary means it only stores data for some time. The …………………. It consists of multiple threads of execution. 45) The use of the IC in a computer has ______. Which of the following is/are the advantages of segmentation to the programmer over a non-segmented address space.i) If simplifies the hanging of growing data structuresii) It allows the programmers to be altered and recompiled independentlyiii) It lends itself to sharing among processesA) i and ii onlyB) ii and iii onlyC) i and iiii onlyD) All i, ii and iii, 13. A directory of Objective Type Questions covering all the Computer Science subjects. 3. 32) Which of the following is not considered hardware? You have to select the right answer to the question. "Digital Logic Design MCQ" with answers includes fundamental concepts for theoretical and analytical assessment tests. It is the default file extension for the notepad. 30 seconds . In organization of a digital system register transfer of any digital system therefore it is called: a. After restarting it, there is no software in the computer's main memory. Explanation: The full name of SCSI is Small computer system interface. Explanation: A mouse is a hardware input device that controls a cursor on a computer. Explanation: Spreadsheet programs help you to calculate numbers related to rows and columns. 8 bit B. ……………… is the techniques for overcoming the external fragmentation in which the operating system shifts the processes so that they are contiguous and so that all of the free memory is together in one block.A) TransformationB) ExtractionC) Compaction D) Shifting, 6. The Following Section consists of Multiple Choice Questions on Analog to Digital. Explanation: A hard disk drive can be directly connected to a PC via a SCSI interface. Explanation: A worm virus is a malicious file. a gigahertz is equal to one billion ticks per second, and a megahertz is equal to one million ticks per second. OS is the first program to be loaded into a computer. 5) What is the term for a temporary storage area that compensates for differences in data rate and data flow between devices? b. Synchronous dynamic random access memory. These frequently asked sample questions on Computer are given … indicate whether the contents of the corresponding segment have been altered since the segment was last loaded into main memory.A) Modify bitB) Altered bitC) Last bitD) Main bit, 14. Question 1. ... RAM is a volatile memory (Volatile memory means the contents of the RAM get erased as soon as the power goes off.) In this section of Digital Logic Design - Digital Electronics - Number System and Binary Codes MCQs (Multiple Choice Questions and Answers),We have tried to cover the below lists of topics.All these MCQs will help you prepare for the various Competitive Exams and University Level Exams. This virus can be spread across a network without human aid. This following is an example of a peripheral (7-9) answer choices . Explanation: Internet explorer is a web browser software on the windows computer. Explanation: An assembly language is a scripting language capable of telling the computer explicitly what to do. Explanation: BIOS is used by the operating system. In addition to reading the questions and answers on my site, I would suggest you to check the following, on amazon, as well: It is a component of the secondary storage and external storage. This command first selects the text, files, and any data that is stored in the computer's hard disk and then copies it. 1. A spreadsheet is a computer application that is a copy of a paper that calculates a worksheet. Multiple Choice Questions on Thyristors and Tranducers. Take Microprocessor MCQ Test & Online Quiz to test your Knowledge. If you use a Windows computer, this software is already installed on your computer. 4) What is the decimal equivalent of the binary number 10111? 12) Which of the following is a structured programming technique that graphically represents the detailed steps required to solve a program? Top 20 MCQ Questions on Encoding and Modulation, Top 20 MCQ Questions on Antennas and Propagation, Top 20 MCQ Questions on Software Testing Tools, 5 Up-And-Coming Software Developers in the iGaming Sector, Multiple-Choice Questions on Securing MySQL Server, Top 20 MCQ Questions on MySQL Access Privilege, MCQ Questions On Memory Management In OS Part-3, MCQ Questions On Memory Management In OS Part-1. Multiple Choice Questions and Answers on Digital Electronics. 6) How many color dots make up one color pixel on a screen? This piece of software is used to control hardware devices and allow an Operating System to make use of the hardware (7-9 ... SURVEY . 49) Which one of the following is an example of the browser software? Questions and Answers on Memory System . Hello Friends,this particular section is well focused on the Frequently asked OS Multiple Choice Questions Answers in various competitive exams.This set of questions are very basic and easily understandable by students.we have kept the questions hardness level to very basic. 1. Random only memory B. Random-access memory C. Read-only memory D. None of the above Ans: 2. All screen is made by putting millions of pixels together in a matrix form. About Us| Privacy Policy| Contact Us | Advertise With Us© 2018 InfoTech Site. Answer: (d) CPU, Memory, System bus, Input, Output. Answer : B. DIGITAL ELECTRONICS 100 IMPORTANT MCQ PDF WITH SOLUTION FOR VIZAG MT AND BEL PE EXAM 2017. 2. As the time goes on, memory becomes more and more fragmented, and memory utilization declines. If you are looking for a reviewer in Communications Engineering this will definitely help. This set of MCQ on the operating system with answer includes the collection of objective types questions on operating system fundamentals. Multiple Choice Questions and Answers on Digital Communication . Set 1; Set 2 ) Post navigation. It also requires a large amount of bandwidth and memory. B) Segment table15. The acronym DCS stands for: (A) DeltaV Console Services (B) Distributed Control System (C) Direct Cascade Sequencing (D) Differential Concentration Switch (E) Digital Control System. Explanation: Floppy disk is not an internal components of a CPU. Explanation: Speaker is a hardware output device that is used for listening to audio by connecting it to a computer and other devices. Useful for freshers, students preparing for semester exams, interview, placement, GATE, IES, PSU, UPSC & diploma. Explanation: The computer clock speed is normally calculated in gigahertz (GHz) or megahertz (MHz). The cache hit ratio is 80 per cent and the main memory hit ratio is 99 per cent. 28) What is the speed of computer measured in? 25) What kind of language can computer understand? I can assure you that this will be a great help in reviewing the book in preparation for your Board Exam. Explanation: Three color dots form a color pixel on a screen, and these are the following color dots: red, blue, and green. Explanation: A database is a collection of information that is organized in such a way that information can be easily accessed, managed, and updated. Mail us on hr@javatpoint.com, to get more information about given services. It spreads through the internet and e-mail. Yes Bank Probationary Officers(Po), So, Clerk exams previous year solved model question papers with answers pdf, syllabus, exam pattern, pay scale, jobs notification and online exams. Here I am sharing various types of mcq on computer memory because many students are confused to solve multiple choice questions on computer in the examination. The computer's sound card produces sound waves from the speaker. It needs a refresh power to work and it has transistor and capacitor for the memory cell. (1) dividing the secondary memory into equal sized fragments (2) dividing the main memory into equal size fragments (3) f ragments of memory words used in a page (4) f ragments of memory words unused in a page (5) None of these Ans- A 23. Question 1 of 15. 21) Which one of the following groups contains graphical file extensions? It has no effect in increasing the internet traffic. is also called absolute address, which is in actual location in main memory.A) virtual address B) relative addressC) physical addressD) logical address, 8. Enter your email address below to subscribe to our newsletter. Digital Electronics objective questions (MCQs) and answers for competitive & university exams. ... System dynamic random access memory. The following section covers questions and answers on Basic structural units of a computer which include system performance, different types of bus structures and units of a computer. Explanation: An OS is a kind of program that acts as an intermediary for computer hardware and computer user. JavaTpoint offers too many high quality services. Explanation: Buffer is the temporary storage that can be used to compensate for a difference in data rate and data flow between devices. This phenomenon is referred to as …………………A) external fragmentation  B) internal fragmentation C) simple fragmentationD) dynamic fragmentation, 4. In ………………  the address is expressed as a location relative to some known point, usually beginning of the program.A) virtual address B) relative addressC) physical addressD) logical address, 7. JavaTpoint offers college campus training on Core Java, Advance Java, .Net, Android, Hadoop, PHP, Web Technology and Python. It displays several cells that together form a mesh that includes rows and columns, each cell containing alphanumeric text, numeric values, or formulas. Personal Digital Assistants. It is a hardware device located in a computer that stores data temporarily. You have to select the right answer to a question. Duration: 1 week to 2 week. This set of top 20 MCQ on memory management in OS includes the collections of multiple-choice questions on the fundamentals of memory management in the operating system. Most of the test conductors like FPSC, NTS, KPPSC, PPSC and others, are adding computer knowledge MCQs in their test patron. DigiiMento: GATE, NTA NET & Other CSE Exam Prep 2,868 views 12:14 I can assure you that this will be a great help in reviewing the book in preparation for your Board Exam. Please mail your requirement at hr@javatpoint.com. Digital Control Systems Multiple Choice Questions. In this page you can learn various important control system multiple choice questions answers, mcq on control system, short questions and answers on control system, sloved control system objective questions answers etc. 2 8 16 10 If two 2 ohm resisrors are connected in parallel then what is equivalent resistance? 1.operating system called a thousand systems are executed per A. hour B. day C. min D. sec E. None of these 2. 1. Register ----- B. Default settings are reflected by the normal document template and cannot be overwritten. Due to continuous power, it does not need to be refreshed. 13) Which of the following values is the correct value of this hexadecimal code ABCDEF? Unit 1.7 Systems Software MCQs 1 DRAFT. MS-Excel creates workbooks, and each workbook may contain more work sheets. This Microprocessor MCQ Test contains 20 Multiple Choice Questions. RAM is also called main memory, primary memory, or system memory. It manages all the operations of the computer. ... RAM is a volatile memory (Volatile memory means the contents of the RAM get erased as soon as the power goes off.) The authentication to be affected by use of asymmetric crypto system and hash function is known as. c. Both. In …………….., a program may be too big to fit into a partition, so the programmer must design the program with the use of overlays so that only portion of the program needed to be in main memory at any time.A) Fixed partitioningB) Dynamic partitioning C) Virtual memory pagingD) Simple segmentation, 2.