IGNOU MBA First Semester Solved Assignments for Session 2017-2018 is now Available here at Free of Cost. 1 – Management Functions and Behaviour ( MS-01 ) Download IGNOU MS-01 Solved Assignment 2 – Management of Human Resources ( MS-02 ) Read More …
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MCS 41 solved assignment question 1
Consider the following set of processes with arrival times and CPU execution times given in milliseconds. A process with a larger priority number has a higher priority. If any assumptions made by you, state them. (i) Draw the Gantt charts Read More …
basic purpose and name the OSI layer where the following devices will be operating:
(1) repeater Repeaters: repeters also called regenerator, are physical hardware device. They connet two network segments and broadcast packets between them they have the primary function to regenerate the electrical signal: · Reshaping the wavefrom · Amplifying the waveform · Read More …
With the help of an example for each, write the usage and syntax for the following LINUX commands.
(1)cAT[OPTIONS] FILE – concatenate (list) a file (2) diff [option] file1 file2 – compare the two files and display the differnces (text files only) (3) sort [option] file – read commands form the file and execute them in the current Read More …
Explain MVD (Multi Valued Dependencies) and join dependency with the help of an example of your choice.
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Define a simple hash-join and explain the process and cost calculations of hash-join with the help of an example.
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Define the concepts of specialization and generalization. Give one example(generalization – specialization hierarchy) of where these concepts are useful in the above E- R diagram
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Differentiate between a weak entity and a strong entity set. Identify these entity sets in the above diagram. How will you convert a weak entity set to a strong entity set?
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Using the coaching institute example above, write relational – algebra expressions to find out the following queries: Find out students who have secured more than 70 percent in physics and chemistry. Find out part time faculties who teaches two subjects
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Create an object oriented database for the following UML class diagram. Make assumption about your attributes and facts.
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