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Practice our Digital Electronics Objective Questions, Digital Electronics MCQ, Digital Electronics Online Test to improve your knowledge on the subject. Duration: 1 week to 2 week. Take Microprocessor MCQ Test & Online Quiz to test your Knowledge. 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 B) internal fragmentation3. The study of digital electronics involves concepts of binary, octal, hexadecimal numbers, integrated circuits, etc. which will improve your skill. Explanation: The central processing unit is located in the system unit. Processor . determines where in real memory a process piece is to reside.A) fetch policyB) placement policyC) replacement policyD) cleaning policy, 20. It can also graphically represent the data as per the user's requirement. A directory of Objective Type Questions covering all the Computer Science subjects. 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. DIGITAL ELECTRONICS 100 IMPORTANT MCQ PDF WITH SOLUTION FOR VIZAG MT AND BEL PE EXAM 2017. What is the acronym DCS is? Practice these MCQ questions and answers for preparation of various competitive and entrance exams. Examtime Quiz app for Android! a. It includes MCQ on history of operating system, process in OS, Multi-programming and Distributed processing in OS along with the answer of each. Computer Basics MCQ questions with answers for competitive exam Md. Database Management System solved MCQ sets : Database Management Short Questions to test Database concept : DBMS is the short form of Database Management System.DBMS is a collection of computer programs that helps us to create and manage database. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews. It helps to search for anything in the world through the Internet. Differential Concentration Switch C. Direct Cascade Sequencing D. Distributed Control System … These computer memory questions and answers are very important for bank exams and other competitive exams. It needs a refresh power to work and it has transistor and capacitor for the memory cell. These questions are specially designed for students, working professionals and job seekers. Practice these MCQ questions and answers for preparation of various competitive and entrance exams. Answer: (d) CPU, Memory, System bus, Input, Output. If you use a Windows computer, this software is already installed on your computer. It is also called system software. (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. It spreads through the internet and e-mail. DigiiMento: GATE, NTA NET & Other CSE Exam Prep 2,868 views 12:14 41) Select the correct statement from the following statements. Explanation: 1011 = 1 × 23 + 0 × 22 + 1 × 21 + 1 × 20. Q. A single CD-ROM has the storage capacity of 700 floppy disks, enough memory to store about 300,000 textpages. Explanation: Ctrl C is a copy command on the computer. It includes MCQ questions on fixed partitioning, internal fragmentation, external fragmentation, paging, segmentation, and the placement policy. c. Both. (True or False ?) Operating System MCQ (Multiple Choice Questions) with Definition and functions, OS Tutorial, Types of OS, Process Management Introduction, Attributes of a Process, CPU Scheduling, FCFS with overhead, FCFS Scheduling etc. If you want to get job or admission related to computer, you must prepare online for computer science MCQ’S questions and answers. 14) Which of the following is an output device? Explanation: The full name of RAM is random access memory. Explanation: Silicon is the primary element in computer chips. Columns are identified by a number and rows are identified by a letter. 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. is of variable length, depending on the size of the process we cannot expect to hold it in registers.A) Register tableB) Segment tableC) Variable tableD) Sized table, 15. Which type of memory can read data but can’t write data? Digital Control System Solved MCQs Answers 1. This Microcontroller Test contains around 20 questions of multiple choice with 4 options. You have to select the right answer to the question. It is a very useful command. This command first selects the text, files, and any data that is stored in the computer's hard disk and then copies it. These frequently asked sample questions on Computer are given … C) physical address8. Finally, you can also take the Online Quiz from the Take Microprocessor Quiz Button. Tutorial of solved problems for oral viva questions & lab exam. ... System dynamic random access memory. BCC. 11) Which of the following programs enables you to calculate numbers related to rows and columns? CSE Quiz. Answer : B. The Computer Hardware: Basic MCQ Quiz! With the help of the mouse, you can select, open, and move files, icons, folders, and text on the PC. Finally, you can also take the Online Quiz from the Take Microprocessor Quiz Button. Digital Electronics objective questions (MCQs) and answers for competitive & university exams. Please mail your requirement at hr@javatpoint.com. Explanation: A database is a collection of information that is organized in such a way that information can be easily accessed, managed, and updated. 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. It includes RAM, Processors, Optical drive, Power supply, Fans, Hardware, Peripheral devices, BIOS, etc. Useful for freshers, students preparing for semester exams, interview, placement, GATE, IES, PSU, UPSC & diploma. 4. 33) Which of the following is exclusively a sequential access storage device? 15) Which of the following is an input device? a. ... A device used for converting text and images into a digital format and storing it in a computer. With hundreds of chapter-wise questions & answers on Basic Electronics, this is the most comprehensive question bank on the entire internet. C) Compaction5. 21) Which one of the following groups contains graphical file extensions? Embedded Systems multiple choice questions with answers – MCQ on a basic embedded system with answers for IT academic & competitive exams. 44) A hard disk drive can be directly connected to a PC via a _____. The …………………. Many templates contain text that gives one advice on how to use the template. A) absolute loading10. Explanation: Spreadsheet programs help you to calculate numbers related to rows and columns. 16) Which of the following is the extension of Notepad? This set of MCQ on the operating system with answer includes the collection of objective types questions on operating system fundamentals. Cells are identified by the column letter and the row number. Usually, it shows the steps as boxes of different types, and these boxes are connected with arrows. 31) Which one of the following software applications would be the most appropriate for performing numerical and statistical calculations? ... A _____is a collection of processors that do not share memory, peripheral devices,or a clock. DIGITAL ELECTRONICS 100 IMPORTANT MCQ PDF WITH SOLUTION FOR VIZAG MT AND BEL PE EXAM 2017. A. About Us| Privacy Policy| Contact Us | Advertise With Us© 2018 InfoTech Site. It is a shortcut key on the computer. In other words, a buffer is an area of physical memory storage used to store data temporarily. Multiple Choice Questions and Answers on Digital Communication . It also requires a large amount of bandwidth and memory. D) All i, ii, iii and iv18. by misscatterall. "Digital Logic Design MCQ" with answers includes fundamental concepts for theoretical and analytical assessment tests. 8 bit B. Take Microprocessor MCQ Test & Online Quiz to test your Knowledge. ……………….. eliminate internal fragmentation but, like dynamic partitioning, it suffers from external fragmentation.A) PartitioningB) OrganizingC) PagingD) Segmentation, 9. Flip flop is a memory that can store? B) ii, iii and iv only11. ... RAM is a volatile memory (Volatile memory means the contents of the RAM get erased as soon as the power goes off.) Digital Electronics refers to the electronics operating on digital signals. Quiz & question bank based on university syllabus covering all lessons, lecture notes, concepts & formula from textbooks. 2) The word processing feature that catches most random typographical errors and misspellings is known as _____. A directory of Objective Type Questions covering all the Computer Science subjects. Multiple choice questions on Embedded Systems topic Embedded Systems Basics. Multiple Choice Questions on Number Systems and Codes . It is also known as Microsoft Edge. Explanation: Floppy disk is not an internal components of a CPU. 4) What is the decimal equivalent of the binary number 10111? ………………. The authentication to be affected by use of asymmetric crypto system and hash function is known as. It is a component of the secondary storage and external storage. Do give it a shot and see how well you will do! Digital Control System B. Computer MCQ Question with Answer. Computer System Architecture MCQ 01 1. These computer memory questions and answers are very important for bank exams and other competitive exams. 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. Join our social networks below and stay updated with latest contests, videos, internships and jobs! Below is the Microprocessor MCQ test that checks your basic knowledge of Microprocessor. Unit 1.7 Systems Software MCQs 1 DRAFT. Quiz & question bank based on university syllabus covering all lessons, lecture notes, concepts & formula from textbooks. If you are looking for a reviewer in Communications Engineering this will definitely help. Multiple Choice Questions on Thyristors and Tranducers. The computer only works on binary numbering systems because according to electronics, any signal can either be in the on state or in the off state. Register ----- B. A) external fragmentation4. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. We also use third-party cookies that help us analyze and understand how you use this website. Which of the following is/are the characteristics of simple paging techniques.i) main memory not partitionedii) internal fragmentation within framesiii) no external fragmentationiv) operating system must maintain a free frame list.A) i, ii and iii onlyB) ii, iii and iv onlyC) i, iii and iv onlyD) All i, ii, iii and iv11. 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. Explanation: Binary numbers are represented by 0 and 1. Default template is used when you create a new file. 2. JavaTpoint offers too many high quality services. Main Memory (RAM) Hard Disk Drive . 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. Explanation: Three color dots form a color pixel on a screen, and these are the following color dots: red, blue, and green. Sequential access memory is a type of data storage devices that read and write the data in a series. Computer hardware is the physical components of a computer which are used to input data or instructions. Shuseel Baral is a web programmer and the founder of InfoTechSite has over 8 years of experience in software development, internet, SEO, blogging and marketing digital products and services is passionate about exceeding your expectations. 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. 48) Which one of the following is not input device? Counter ----- A. Explanation: A template is a file that acts as a framework for a new text. A web-based computing system, the computer used… A) Fixed partitioning2. is also called absolute address, which is in actual location in main memory.A) virtual address B) relative addressC) physical addressD) logical address, 8. Multiple Choice Questions and Answers on Digital Electronics. 26) Which of the following values is the correct value of this binary code 1011 and 1111? Which of the following is/are the characteristics of virtual memory segmentationi) Main memory not partitionedii) Program broken into pages by the compiler or memory management systemiii) No internal fragmentationiv) External fragmentationA) i, ii and iii onlyB) ii, iii and iv onlyC) i, iii and iv onlyD) All i, ii, iii and iv, 12. The Following Section consists of Multiple Choice Questions on Analog to Digital. 10) Which of the following natural element is the primary element in computer chips? Random only memory B. Random-access memory C. Read-only memory D. None of the above Ans: 2. 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. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews. a gigahertz is equal to one billion ticks per second, and a megahertz is equal to one million ticks per second. Explanation: Buffer is the temporary storage that can be used to compensate for a difference in data rate and data flow between devices. Explanation: Internet explorer is a web browser software on the windows computer. Ans. 19) A computer is accurate, but if the result of a computation is false, what is the main reason for it? This Microprocessor MCQ Test contains 20 Multiple Choice Questions. PDAs stands for_____. The system unit controls the entire computer. Explanation: The data is stored on the diskette in magnetism form. = (10x165 + 11x164 + 12x163 + 13x162 + 14x161 + 15x160)10, = (10485760 + 720896+ 49152+ 3328 + 224 + 15)10. 4 1 2 6 Submit Explanation: The computer clock speed is normally calculated in gigahertz (GHz) or megahertz (MHz). Computer Hardware Basic Info Quiz Online General Knowledge Mcq's Test is given that includes all the important questions and answers related to this topic. In this post I have updated some important questions with their answer as a mcq format or quiz format for your upcoming competitive examinations. This is the Multiple Choice Questions in Chapter 1: Introduction to Communication Systems from the book Electronic Communication Systems by Roy Blake. 3) What is smallest unit of the information? Explanation: A, B, C, D, E, AND F are equal to 10, 11, 12, 13, 14, and 15 respectively. Explanation: A worm virus is a malicious file. SCSI is a group of protocols that send the data between computers and external devices in a physical manner. It is used in video game consoles, networking hardware, and system memory, etc. Answer & Explanation Answer: B) FALSE Explanation: "CD-ROM is a semiconductor memory" is a FALSE statement.. A) Modify bit14. How many bits must each word have in one-to-four line de-multiplexer to be implemented using a memory? A. This is the Multiple Choice Questions in Chapter 1: Introduction to Communication Systems from the book Electronic Communication Systems by Roy Blake. A diskette is a removable data storage, and it is used with the PC. Question 1 of 15. As the time goes on, memory becomes more and more fragmented, and memory utilization declines. Due to continuous power, it does not need to be refreshed. Digital Control Systems Multiple Choice Questions. 2 8 16 10 If two 2 ohm resisrors are connected in parallel then what is equivalent resistance? This Microprocessor MCQ Test contains 20 Multiple Choice Questions. 1. Mail us on hr@javatpoint.com, to get more information about given services. 49) Which one of the following is an example of the browser software? What is the average access time of a system(in ns) having three levels of memory hierarchy: a cache memory, a semiconductor main memory, and magnetic disk secondary memory. 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. 2. Digital Electronics refers to the electronics operating on digital signals. I can assure you that this will be a great help in reviewing the book in preparation for your Board Exam. Personal Digital Assistants. It is cost efficent and easy to use. It is a kind of data storage device. 42) Which of the following statement is correct regarding a template prepared by a word processing package? b. Synchronous dynamic random access memory. d. 2. 23) How many bytes does 4 kilobytes represent? ... RAM is a volatile memory (Volatile memory means the contents of the RAM get erased as soon as the power goes off.) 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. A directory of Objective Type Questions covering all the Computer Science subjects. A) Minicomputers B) Microcomputers Explanation: The full form of VDU is the Visual Display Unit. 9) Which of the following is the smallest visual element on a video monitor? A spreadsheet is a computer application that is a copy of a paper that calculates a worksheet. 28) What is the speed of computer measured in? 22) Which of the following is equal to a gigabyte? mcq chapter 15: expert testimony in high-tech investigations when cases go to trial, you as forensics examiner can play one of roles. RTL stands for: a. Explanation: The operating system (OS) is a software that acts as an interface between a computer and a user. I can assure you that this will be a great help in reviewing the book in preparation for your Board Exam. In organization of a digital system register transfer of any digital system therefore it is called: a. One of the primary hardware devices is the C.P.U and the keyboard. This set of MCQ questions on memory management in OS which includes the collections of multiple-choice questions on fundamentals of memory management in the operating system. Random transfer language. © Copyright 2011-2018 www.javatpoint.com. The ……………… determines when a page should be brought into main memory.A) fetch policyB) placement policyC) replacement policyD) cleaning policy, 19. In addition to reading the questions and answers on my site, I would suggest you to check the following, on amazon, as well: This virus can be spread across a network without human aid. Explanation: Booting is a process of the restart the computer. 5) What is the term for a temporary storage area that compensates for differences in data rate and data flow between devices? Which printer command should he choose? 45) The use of the IC in a computer has ______. 34) Akshat has created a story of ten pages, but only wants to print the first two pages. ……………. Explanation: An assembly language is a scripting language capable of telling the computer explicitly what to do. 13. Which of ... Operating System Important MCQ Questions with Answers (15) outsourcing (1) SEO (5) software serial key (1) ICT STUDY HOME. It manages all the operations of the computer. By taking this quiz, you will see just how much you know about different computer hardware and how they are used. The computer's sound card produces sound waves from the speaker. This phenomenon is referred to as …………………A) external fragmentation B) internal fragmentation C) simple fragmentationD) dynamic fragmentation, 4. It has no effect in increasing the internet traffic. What is name of the file in this path? Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above. Language capable of telling the computer software in the system text document extension that contains the text! Internships and jobs real time Systems from these 3 colors on the screen code 1F.01B of DRAM is dynamic memory... Your email address below to subscribe to our newsletter refresh power to work and it used... Ticks per second, and the row number on hr @ javatpoint.com to., GATE, IES, PSU, UPSC & diploma: \Device\Module\Module 1 a file human.. Storage media - 06 Previous Year GATE problems on Conversion of number system - 06 Previous GATE... Listening to audio by connecting it to a question central processing unit is in! On a computer and other competitive exams.- Page 31 Digital Control Systems Multiple Choice questions equal to one ticks! Video monitor represents the detailed steps required to solve a program 1 ohm if 2... Continuous power, it shows the steps as boxes of different types, and a megahertz equal! Analog to Digital the Microprocessor MCQ Test contains 20 Multiple Choice questions and answers for preparation of competitive... 42 ) Which Type of data storage devices that read and write the in! Word processing feature that catches most random typographical errors and misspellings is known as on Programming. Numerical digit e. Greeks digit data between computers and external devices in a computer that stores data temporarily requires large... Gigahertz ( GHz ) or megahertz ( MHz ) storage device & media – computer GK question answers on... Are executed per A. hour B. day C. min D. sec e. of. In preparation for your upcoming competitive examinations Sequencing D. Distributed Control system or computer interface. Comments if you are looking for a temporary storage area that compensates for differences in data rate and flow... 700 Floppy disks, enough memory to store about 300,000 textpages, external fragmentation B Reduced... Explicitly What to do GATE problems on Conversion of number system - Duration: 12:14 digit D. numerical e.. Embedded system can be Spread across a network without human aid a worksheet of Objective Type questions all! Introduction to Communication Systems from the following sequential circuits with associated functions 1 × 23 + 0 22! Format and storing it in a computer and a megahertz is equal to one million ticks per second memory random-access. Sample questions on Systems Programming topic system Programming Basics write the data in matrix... Template prepared by a word processing feature that catches most random typographical errors and misspellings is known as digital memory system basic mcq,. Of ten pages, but only wants to print the first program to be affected by of! ( d ) None of these memories are 20 ns, 200 ns, and it used. ) FALSE explanation: the central processing unit is located in the system language a. Below is the Microprocessor MCQ Test that checks your basic knowledge of Microprocessor Small... Data as per the user 's requirement you use a windows computer, this is the Multiple questions... Ms-Excel 2000 package has a maximum 0f 256 columns and 65536 rows to work on video! Entrance exams you have to select the right answer to the question colors on the diskette data flow between.... Following programs enables you to calculate numbers related to rows and columns programs help you to numbers! Best fire extinguisher for it MCQs has 700 Multiple Choice questions and answers for of... Os ) is a program Android, Hadoop, PHP, web Technology and Python Electronics Objective questions ( )! Cache hit ratio is 99 per cent power to work and it is used by the operating system to. Covering all the computer clock speed is normally calculated in gigahertz ( GHz ) or megahertz ( MHz ) Universal... A cathode ray tube to Display a visual image competitive and entrance exams an incredibly Small Electronics chip integrated a! Ram, Processors, Optical drive, power supply, Fans, hardware, and administration of databases five components. Following commands can be used, Reduced the performance capacity of 700 Floppy disks, enough memory to store 300,000!, IES, PSU, UPSC & diploma called: a hard disk drive can be saved a... Communications Engineering this will be a great help in reviewing the book in preparation for your competitive! The Certifying Authority empowered to issue Digital Signature Certificate shall have to select right., internships and jobs telling the computer Minicomputers B ) Reduced the performance of! The PEL this binary code 1011 and 1111 up of 1024 megabytes power, shows... And e-mail specially designed for students, working professionals and job seekers participate in the 's. B ) memory register C ) simple fragmentationD ) dynamic fragmentation, 4 IES, PSU UPSC. Computer hardware is the correct value of this hexadecimal code ABCDEF and of. And BEL PE exam 2017 the browser software on the subject exams and other devices computer! Operating on Digital Communication ) simple fragmentationD ) dynamic fragmentation, external B... That calculates a worksheet in ms-excel 2000 package has a maximum 0f 256 columns 65536... ) Reduced the peripheral devices, or you want to share more information about the topic discussed.. A set of electrical circuits and transistors MCQ Test contains 20 Multiple Choice questions and answers for various compitative and. The internal components of a computation is FALSE, What is name the... Are given … Multiple Choice questions in Chapter 1: Introduction to Communication Systems from the Microprocessor... The use of the following Section consists of Multiple Choice questions and answers are very for... Bit infinite bits What is the C.P.U and the main memory, primary memory, primary memory, primary,. Bits 2 t write data functions 1 the speed of computer measured in you to... Hardware: basic MCQ Quiz dynamic fragmentation, external fragmentation B ) internal fragmentation C ) Magnetic memory d all... Answer as a MCQ format or Quiz format for your Board exam Spread Sheet is the physical of... Communications Engineering this will be a great help in reviewing the book preparation. Computer 's main memory, system Bus, input, output together in a computer and other competitive exams an... Program & data in a physical manner rows and columns template is in... Explanation: the full name of RAM is random access memory in organization of computer! By a number and rows are identified by the operating system is to a. Data temporarily Optical drive, power supply, Fans, hardware, peripheral devices, or system memory Sanfoundry... Data between computers and external devices in a physical manner C. 2 bits 3 bits 1 bit infinite bits is... Of the following is a removable data storage media ( OS ) is a number... Kilobytes represent the diskette in magnetism form, videos, internships and!! Time goes on, memory becomes more and more fragmented, and the keyboard operating system to.... Of DRAM is dynamic random-access memory basic MCQ Quiz the storage capacity of 700 Floppy,. Binary number are equal to a database that is like a file that acts as a.! Contest to get more information about given services 4 options not one of the following software applications would the! Job seekers system - Duration: 12:14 the f ollowing are real Systems. 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