# Number Systems And Digital Circuits Questions In Pdf

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## Digital Electronics MCQs

Convert the hexadecimal number E3FA to binary. So the equivalent binary value is Perform the following conversion 10 to gray. Thus the Gray code of is Add 1A and 67B Show the Karnaugh map with the encircled groups for the Boolean function,.

Solved examples with detailed answer description, explanation are given and it would be easy to understand. Here you can find objective type Digital Electronics Number Systems and Codes questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided. You can easily solve all kind of Digital Electronics questions based on Number Systems and Codes by practicing the objective type exercises given below, also get shortcut methods to solve Digital Electronics Number Systems and Codes problems. All Rights Reserved. Contact us: info. Current Affairs General Knowledge.

## Number System

In a digital system, the system can understand only the optional number system. In these systems, digits symbols are used to represent different values, depending on the index from which it settled in the number system. In simple terms, for representing the information, we use the number system in the digital system. In the digital computer, there are various types of number systems used for representing information. Generally, a binary number system is used in the digital computers. In this number system, it carries only two digits, either 0 or 1.

Explanation: Hexadecimal is a number system with a base It is the easiest way to write and count numbers represented in terms of base There are sixteen distinct digits in the hexadecimal system, it starts from 0, 1,2,3,4,5,6,7,8,9, A, B, C, D, E and end to F. It is usually represented by 4 bits in binary number system by code. Explanation: A "digital-to-analog converter" or DAC refers to an electronic device that converts the digital signals discrete-time signal to an analog signal Continuous-time signal. In other words, we can say that an electronic device converts the signal of 0 and 1 Binary into the analog form.

## Digital Electronics - Number Systems and Codes

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Instrumentation Tools assists you with a complete guide of objective questions which mainly targets the aspirants of Electrical, Electronics and Instrumentation engineering Streams to crack the competitive exams and to prepare for the top MNC companies written tests. In case you have attended any competitive exams or interviews recently or have additional questions beyond what we covered, we encourage you to post them in our Instrumentation Forum to discuss about it further. This quiz section consists of total 10 questions.

It is also called bistable multivibrator. Somewhere in a particular design, these will be defined, usually as a range of possible volt- ages. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Definition: In digital electronics, the number system is used for representing the information.

### Module 1.7

So, we will get various number systems, by choosing the values of radix as greater than or equal to two. In this chapter, let us discuss about the popular number systems and how to represent a number in the respective number system. The following number systems are the most commonly used. The base or radix of Decimal number system is So, the numbers ranging from 0 to 9 are used in this number system.

In addition to reading the questions and answers on my site, I would suggest you to check the following, on amazon, as well:. The binary number is equivalent to decimal number ………….. The inputs of a NAND gate are connected together. The resulting circuit is …………. Digital circuit can be made by the repeated use of ………………. When an input signal 1 is applied to a NOT gate, the output is ………………. In Boolean algebra, the bar sign - indicates ………………..

Digital Circuits Questions and Answers – Number System – 2 · 1. The given hexadecimal number (1E. · 2. The octal number ()8 is equivalent to ______ · 3.

#### Why Digital Electronics Number Systems and Codes?

СЛЕДОПЫТ ЗАПУЩЕН Сьюзан знала, что пройдет несколько часов, прежде чем Следопыт вернется. Она проклинала Хейла, недоумевая, каким образом ему удалось заполучить ее персональный код и с чего это вдруг его заинтересовал ее Следопыт. Встав, Сьюзан решительно направилась подошла к терминалу Хейла. Экран монитора был погашен, но она понимала, что он не заперт: по краям экрана было видно свечение. Криптографы редко запирали свои компьютеры, разве что покидая Третий узел на ночь.

Агенты связались с ним, когда он находился в Южной Америке, и сообщили, что операция прошла неудачно, поэтому Фонтейн в общих чертах уже знал, что случилось. Тут вступил агент Колиандер: - Как вы приказали, мы повсюду следовали за Халохотом. В морг он не пошел, поскольку в этот момент напал на след еще какого-то парня в пиджаке и галстуке, вроде бы штатского. - Штатского? - переспросил Фонтейн. Скорее всего это игры Стратмора: он мудро решил не впутывать в это дело агентство. - Фильтры Протокола передачи файлов выходят из строя! - крикнул кто-то из технического персонала. - Нам нужен этот предмет, - сказал Фонтейн.

Он пошел на звук и уткнулся в стеклянную дверь, за которой, судя по доносящемуся оттуда шуму и гвалту, происходило нечто вроде драки. Преодолев отвращение, Беккер открыл дверь. Регистратура.

- Дело в том, что это и есть ключ. Энсей Танкадо дразнит нас, заставляя искать ключ в считанные минуты.