# Tag Archives: Construct

## Construct an ER diagram for an Event Management System. Clearly indicate the entities, relationships, cardinality and the key constraints – IGNOU MCA Assignment 2015 – 16

MASTER OF COMPUTER APPLICATIONS Course Code : MCS-023 Course Title : Introduction to Database Management Systems Assignment Number : MCA(II)/023/Assignment/15-16 Maximum Marks : 100 Weightage : 25%   1. Construct an ER diagram for an Event Management System. Clearly indicate the entities, relationships, cardinality and the key constraints. Also, derive the unnormalized relational database tables… Read More »

## Simplify Boolean function using Karnaugh map method F (A, B, C, D): Σ (0, 2, 4, 5, 6, 7, 8, 10, 13, 15) Also, draw the corresponding logic circuit diagram. 8m Jun2007

Construct the Karnaugh map for the following function, and find the function in sum of product form. Draw the resultant logic diagram. F (A, B, C, D): Σ (0, 2, 4, 5, 6, 7, 8, 10, 13, 15). 5m Dec2007  K-Map for F is: Thus, the simplified equations for F (A, B, C, D) =… Read More »

## Construct 16-to-1 line multiplexer with two 8-to-1 line multiplexers and one 2-to-1 line multiplexer. Makes suitable assumptions, if any 5m Dec2005

Construct 16-to-1 line multiplexer with two 8-to-1 line multiplexers and one 2-to-1 line multiplexer. Makes suitable assumptions, if any 5m Dec2005  Multiplexer Multiplexer is one of the basic building units of a computer system which in principle allows sharing of a common line by more than one input lines. It connects multiple input lines to… Read More »

## Entity Relationship ER diagram for a Banking System – IGNOU MCA Assignment 2014-15

MASTER OF COMPUTER APPLICATIONS Course Code : MCS-023 Course Title : Introduction to Database Management Systems Assignment Number : MCA (2)/023/Assign /2014-15 Maximum Marks : 100 Weightage : 25%   Construct an ER diagram for a Banking System. Clearly indicate the entities, relationships, cardinality and the key constraints. Also, derive the un-normalized relational database tables… Read More »