# Number Systems And Digital Circuits Questions In Pdf

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*Convert the hexadecimal number E3FA to binary. So the equivalent binary value is *

## Digital Electronics MCQs

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 ………………..

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. There are two types of electronic pulses present in a binary number system.

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. Each question carries 1 point. No negative points for wrong answers.

## Number System

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. The number system has different bases and the most common of them are the decimal, binary, octal, and hexadecimal. This is dedicated to all of them; especially to those who honor and nurture me with their friendship and love. Similar Books.

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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.

## Digital Electronics - Number Systems and Codes

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.

### Module 1.7

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.

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This set of Digital Electronics/Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Number System – 1”. 1. Any signed negative binary number is.