C07G – Computer Sir Ki Class

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Q&A CBSE12D-2015-C07G #5912 siteicon  

Question:

Perfect Edu Services Ltd. is an educational organization.It is planning to setup its India campus at Chennai with its head office at Delhi. The Chennai campus has 4 main buildings ] ADMIN, ENGINEERING, BUSINESS and MEDIA.
You as a network expert have to suggest the best network related solutions for their problems raised in (i) to (iv), keeping in mind the distances between the buildings and other given
parameters.

Shortest Distances between various building:

ADMIN to ENGINEERING 55m
ADMIN to BUSINESS 90m
ADMIN to MEDIA 50m
ENGINEERING to BUSINESS 55m
ENGINEERING to MEDIA 50m
BUSINESS to MEDIA 45m
DELHI Head Office to CHENNAI Campus 2175m

Number of Computers installed at various building are as follows:

ADMIN 110
ENGINEERING 75
BUSINESS 40
MEDIA 12
DELHI Head Office 20

(i) Suggest the most appropriate location of the server inside the CHENNAI campus (out of the 4 buildings), to get the best connectivity for maximum no. of computers. Justify your answer.

(ii) Suggest and draw the cable layout to efficiently connect various buildings within the CHENNAI campus for connecting the computers.

(iii) Which hardware device will you suggest to be procured by the company to be installed to protect and control the internet uses within the campus?

(iv) Which of the following will you suggest to establish the online face]to]face communication between the people in the Admin Office of CHENNAI campus and DELHI Head Office?
(a) Cable TV
(b) Email
(c) Video Conferencing
(d) Text Chat

Answer:

(i) ADMIN (due to maximum number of computers)
OR
MEDIA (due to shorter distance from the other buildings)

(ii) Any one of the following

(iii) Firewall OR Router

(iv) Video Conferencing


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CSKC| Created: 5-Jan-2019 | Updated: 5-Jan-2019|CBSE12D-2015






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ssignment Introductory Sessions Beginning to Program Tokens Keyword and Identifiers Data Types Variables and Constants Operators Simple User Input Building Expressions and Formulas Simple Real World Problems Simple If and If Else Multiple-Nested-Ladder of If Else Switch case selection Simple Loops Tricks in Loops - break continue scope Loop Applications - Handling numerals Series printing loops Nested Loops Pattern printing loops Number Varieties and Crunches String Handling (Null Terminated) Strings - string class type Functions (Built-in) Functions - user defined Functions Reference Passing/Returning Arrays Concepts and 1-D Arrays Array Data Management Two dimensional arrays and Matrices Structures Basics Structures passing/returning 2D Array Memory Addressing Display Using IO Manipulation Display Using C Formatting Tricks User Defined Data Types Enumerated Types Preprocessor Directives And Macros Exception Handling Programming Paradigms and OOPs Advantages Abstraction and Encapsulation Polymorphism Inheritance Function Overloading Concepts Function Overloading Varieties Function Overloading Special Cases Defining Classes Creating and Using Class Objects Class Members Accessibility Class Function Types Inline Functions Constant Functions Nesting of Functions Class Members Scope Resolution Static Members in a Class Array of Objects Constructor Concepts Default Constructor Parameterized Constructor Copy Constructor Constructor Overloading Destructors Inheritance Fundamentals Public Derivations Private and Protected Derivations Multiple Inheritance Multi-Level Inheritance Class Nesting Data File Concepts Handling Text Files Handling Binary Files Pointer Concepts Pointer and Arrays Pointers and Functions Object Pointers This Pointer Linked Lists Stacks Queues Introductory Sessions Beginning to Program Tokens Keywords Identifiers Literals Data Types Variables and Constants Operators (Arithmetic-Assignment-Unary-Relational-Logical) Expressions Statements and Formula Based Calculations BlueJ User Input Arguments through main Class Object Creation and Access Wrapper Classes Constructor Basics Constructor Overloading Conversion and Checking Functions Math Functions Function building and calling Function overloading Simple If and If-Else Selection Multiple Conditional Selections Switch Based Selections Basic Loop Types Compound or Nested Loops Jumping within loops Loop Variations Loop Applications - Handling Numerals Specially Named Numbers Series Printing Pattern Printing Scanner Input Buffered Input Array Basics Array Search Array Sorting Other Array Manipulations Two Dimensional Arrays Basics Two Dimensional Arrays Manipulations Character Handling String Basics String Class Functions StringBuffer StringBuilder Types of Errors Exceptions using try-catch Defining Classes Introductory Sessions Beginning to Program Introductory Sessions Beginning to Program Introductory Sessions Beginning to Program Data Types Variables and Constants Introductory Sessions Beginning to Program Python Basics Beginning To Program Tokens, Keywords, Identifiers Variables and Expressions Data Types Operators Building Expressions Collecting User Input elational nary)


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