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Final Project Report for grade XII

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  EKTA ACADEMY   Project Work Questions Final Project Report Guidelines for Grade XII Students of Ekta Academy, Damak-04, Jhapa Computer Science Final Project Instructions for Project Submission: 1. Each student must purchase a new copybook. 2. Write each question and its answer serially in sequence. 3. For programming questions, use A4 papers to create a stack file and solve each program by hand. 4. Include a Table of contains, Acknowledgement  and cover page with the project title, student's name, roll number, and academic year. Note: The cover page, acknowledgement, and table of contents should be printed, while the rest of the project should be handwritten as per the instructions provided above. Important: Student should submit this project before 20 Chaitra 2080 BS Unit-1: Database Management System (DBMS) 1. Define data, information, Database and DBMS. List out the advantages and disadvantages of DBMS. 2. Explain the different models of ...
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Grade XII Chapter wise Important Questions

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NEB Exam- Important Questions for Computer Science Grade-XII Unit-1- Database Management System - 8 Marks 1. What is Database and DBMS? List out the advantages and disadvantages of DBMS. 2. Explain the different models of DBMS with advantages and disadvantages. 3. Write differentiate between centralized and distributed database systems. 4. Who is DBA? What are the major responsibilities of DBA? 5. What is normalization? Explain the normalization process with examples. 6. Define the following terms.  a) Data Dictionary  b) Primary Key  c) Relationship  d) DML e) SQL  f) Data Integrity  g) DDL  h) Data Security  i) Database System Unit-2- Data Communication and Networking - 9 Marks 1. What is Computer Network? Explain advantages and disadvantages of a computer network. 2. Discuss different types of computer networks on the basis of size. 3. What do you mean by network topology? Explain the different types of network topologies. 4. Differentiate betw...
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Grade XII Objective Questions

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Class 12 Objective Questions set - 1 1) In which type of database model each node can have only one parent and multiple child? a) Hierarchical b) Network c) Relational d) Multilevel 2) In which type of transmission media data are transmitted in the form of photons instead of electrons? a) Twisted pair b) Co-axial c) Fibre optics d) Infrared 3) How many layers are there in OSI (Open System Interconnection) model? a) 4 b) 5 c) 6 d) 7 4) Which of the following is not the event object of JavaScript? a) onsubmit b) onclick c) onselect d) onpost 5) What is the Total memory allocated by union? a) Sum of all b) Highest among all c) Lowest among all d) None of above 6) Which of the following is the correct declaration  of pointer variable? a) int &p; b) int *p; c) int p*; d) int p&; 7) Which of the following is not  a file operation mode? a) r b) a c) w+ d) rw 8) Which property of OOP means same function behave differently? a) Inheritance b) Encapsulation c) Polymorphism d) Abs...
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Computer Software and Operating System

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  Introduction of software Software is a collection of programs that operates and controls computer hardware or perform specific tasks.  Software is not a physical (i.e., tangible) part of a computer system.  Software guides and controls the computer hardware at every step, where to start and stop during a particular task.  Software increases the capabilities of the hardware.  Software and hardware are complementary to each other.  Both software and hardware have to work together to produce meaningful output. CATEGORIES OF SOFTWARE Software can be categorized in four categories:  System Software Application Software Web Based Software Mobile Software SYSTEM SOFTWARE It is the collection of programs that are designed to control and manage the operations of a computer system.  The system software gives the computer hardware functionality.  It controls and manages all internal operations, like reading data from input devices, transmitting inform...
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Web Technology II (JS / PHP) Imp Programs

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#) WAP to ask a number and calculate factorial number using JS <html>     <head><title>         Factorial     </title> </head>     <body>         <input type="text" placeholder="Input number" id="n"><br>         <button onclick="fact()">Calculate</button>     </body>     <script>         function fact() {             var n = parseInt(document.getElementById("n").value);             var fact = 1;             for (var i = 1; i <= n; i++) {                 var fact = fact * i;             }             document.write("factorial = ", fact);         }     </script> ...
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Grade XII Unit 3. Web Technology II

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UNIT 3. Web Technology II Introduction to Web Technology The Web, or World Wide Web (WWW), is a network of interconnected web servers across the globe through the Internet. Web servers store billions of websites, each providing diverse information on various subjects through web pages. The Web is essentially a collection of HTML documents (web pages) linked together, spread across thousands of computers on the Internet. Web technology encompasses tools and technologies used for web development. It involves a variety of techniques facilitating communication between computers or devices over the internet. The methods within web technology include the use of markup languages and multimedia packages. The communication on the Internet occurs through interconnected computers or devices, creating a vast and dynamic network. Client Side and Server Side Scripting A script language, also known as a scripting language, is an interpreted programming language crucial for adding dynamism and interac...
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