EC6302 Digital Electronics Important questions
EC6302 Digital Electronics Important questions Regulation 2013 Anna University free download. Digital Electronics EC6302 Important questions pdf free download.
Sample EC6302 Digital Electronics Important questions:
1. Define Digital Systems.
A system which processing discrete or digital signal is called as Digital
2. What is meant by bit?
A binary digit is called bit.
3. What is the best example of digital system? (ec6302 digital electronics important questions)
Digital computer is the best example of a digital system.
4. Define Radix.
It specifies the number of symbols used for corresponding number system.
5. Define Nibble and Byte.
i). In binary number a group of four bits.
ii). A group of 8 bits are called Byte.
6. List the number systems?
i) Decimal Number system
ii) Binary Number system
iii) Octal Number system
iv) Hexadecimal Number system (ec6302 digital electronics important questions)
7. Define binary logic?
Binary logic consists of binary variables and logical operations. The variables
are designated by the alphabets such as A, B, C, x, y, z, etc., with each variable having only two distinct values: 1 and 0. There are three basic logic operations: AND, OR, and NOT.
8. What is a Logic gate?
Logic gates are the basic elements that make up a digital system. The
electronic gate is a circuit that is able to operate on a number of binary inputs in
order to perform a particular logical function. (ec6302 digital electronics important questions)
9. What are the basic digital logic gates?
The three basic logic gates are:
1. AND gate
2. OR gate
3. NOT gate
10. Which gates are called as the universal gates? What are its
The NAND and NOR gates are called as the universal gates. These gates are
used to perform any type of logic application.
11. How to represent a positive and negative sign in computers?
Positive (+) sign by 0
Negative (-) sign by 1. (ec6302 digital electronics important questions)
|Subject Name||Digital Electronics|
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