Transaction Management in DBMS Tutorial Notes with Examples Transaction Management A sequence of Many actions which are considered to be One atomic unit work. A transaction is a collection of operations involving data items in a database, There are four important properties of transactions that a DBMS must ensure to
Counters in Computer Architecture Tutorial Study Notes with Examples Counters Sequential circuit that goes through a prescribed sequence of states upon the application of input pulses is called a counter. In a counter, the sequence of states may follow a binary count or any other sequence of states. Counters are
Concept and Rules of Karnaugh Map Tutorial with Examples Karnaugh Map K-map is used to simplify the Boolean expression. K-map provides a pictorial method of grouping together, expressions with common factors of their, for eliminating unwanted variables.
Analysis of Combinational Circuit Notes Tutorial with Examples Combinational Circuit Combinational circuits are Logic circuits that perform arithmetic functions (e.g., addition, subtraction, multiplication and division). These circuits don’t have memory and the output depends only on inputs provided. Combinational circuit is a logic circuit containing only logic gates. Key Points
Appendix of CS and IT in Cyber Programming Tutorial In this cyberpointsolution tutorial we are going to describe about the Some important abbreviations of computer science . And also we will describe each and every scientist and discoveries .This is the best handbook of cs and it When ever we
File Organisation Techniques in DBMS Tutorial Study Notes with Examples File Organisation The database is stored as a collection of files. Each file is a sequence of records. A record is a sequence of fields. Data is usually stored in the form of records. Records usually describe entities and their attributes. e,g.
Memory Hierarchy in Computer Organization Tutorial Notes with Examples Memory Hierarchy The memory unit is used for storing programs and data. It fulfills the need of storage of the information. The additional storage with main memory capacity enhance the performance of the general purpose computers and make them efficient. Only
Flip Flops in Computer Architecture Tutorial Study Notes with Examples Flip-Flops These are the binary cells capable of storing one bit of information. A flip-flop circuit has two outputs, one for the normal value and one for the complement value of the bit stored in it. A flip-flop circuit can
Importance and Rules of Boolean Algebra Tutorial with Examples Boolean Algebra Boolean algebra is an algebraic structure defined on a set of elements together with two binary operators (+) and (.) Closure For and y in the alphabet A, x + y and x. y are also in A. Duality
Binary Codes Tutorial with Examples in Switching Theory and Computer Binary Codes Binary codes are codes which are represented in binary system with modification from original ones. Weighted Binary System Weighted binary codes are those which obey the positional weighting principles, each position of a number represents a specific weight.