JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 1
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-101
Paper Title: Fundamentals of Computer
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) Differentiate between analog & digital computer.
(ii) What is universal serial bus?
(iii) Define switch and switch circuit.
(iv) Differentiate between LCD & CRT monitor.
(v) Differentiate between cache memory & virtual memory.
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. Prove the following:- (i) a + (b + b1) + b =1
(ii) (a + b. c)1 a1 (b1 + c1)
(iii) a. (b .c) . c1 =0
Q. 3. Define operating system. Describe 5 key function of operating system.
Q. 4. Write short on:-
(i) Cache memory & its type
(ii) RISC & CISC characteristics
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 2
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-101
Paper Title: Fundamentals of Computer
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) What is an expansion card?
(ii) What is the difference between motherboard & daughterboard?
(iii) Differentiate between system software & application software.
(iv) What is real time operating system?
(v) What is the difference between syntax & execution error?
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. What is a micro processor? Write a short note on evolution of microprocessor in detail.
Q. 3. Define logic gate? Explain the circuit of each gate with truth table.
Q. 4. Explain 5 internal & 5 external commands in DOS.
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 1
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-102
Paper Title: PC Software
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) Write the difference between DOS & windows system.
(ii) Explain different page view layouts.
(iii) Explain the header and footer.
(iv) What are use of animation and transitions?
(v) What is the difference between worksheet workbook?
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. Discuss about the mail merge. Explain envelop & mailing label.
Q. 3. Hoe we can insert graphics, sounds, & movies in to slide?
Q. 4. Define smart art. What are the new features in Excel 2007? Discuss.
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 2
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-102
Paper Title: PC Software
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) Gives the names of internal & external commands in DOS.
(ii) Discuss about the find & replace.
(iii) Discuss the tabs & indent.
(iv) How can we hide the rows & column in excel?
(v) How to insert & delete a slide power point?
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. Explain the process of creating a macro in MS- Word.
Q. 3. Prepare illustration of educational institution using power point.
Q. 4. What is the importance of table in worksheet? Explain the process of creating graph in Excel.
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 1
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-103
Paper Title: Database Management System
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) What are the management functions of DBMS?
(ii) Write short note on Aggregation.
(iii) What are integrity rules?
(iv) What are anomalies in a database?
(v) What do you mean by relational algebra?
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. Explain purpose of database system in detail.
Q. 3. What is generalization? Explain with example.
Q. 4. Differentiate natural join and eave join with the help of an example.
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 2
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-103
Paper Title: Database Management System
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) What you mean by tople variable and domain variable?
(ii) How a primary key is different from foreign key?
(iii) Why DBA is important to an enterprise?
(iv) What are the advantages of ‘Centralized Database System’?
(v) What is DCL? What commands contains by DCL? Give names.
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. Explain DSN in detail.
Q. 3. Explain the operators set with meaning and use of all the operators with reference to tople relational calculus.
Q. 4. What is the need of indexing? Explain different types of indexing techniques.
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 1
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-104
Paper Title: Programming in ‘C’ & Data Structure
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) What are ‘Key Words’ and ‘Identifiers’?
(ii) What are sequential statements?
(iii) List the control statements available in ‘C’language.
(iv) What do you mean by branching?
(v) Differentiate while loop and do-while loop.
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. Write a ‘C’ Program to find the smallest of 4 numbers using if else statements.
Q. 3. Explain the syntex of do-while statement along with an example.
Q. 4. Write a program to search an element in two dimensional array.
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 2
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-104
Paper Title: Programming in ‘C’ & Data Structure
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) What is an array?
(ii) Differentiate one- dimensional and two-dimensional arrays.
(iii) What is string?
(iv) What is difference between a character and string?
(v) What is user defined functions (UDFs)?
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. Write a C program to multiply two given matrices A, B and store the result in ‘C’.
Q. 3. Explain the different ways of passing parameters to the functions? Explain with example.
Q. 4. How are structure members are assigned value and are accessed? Explain with example.
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 1
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-105
Paper Title: Operating System Principles
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) Define operating system.
(ii) What do you mean by process?
(iii) What are goals & principles of protection?
(iv) Define deadlock.
(v) What do you mean by thread?
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. Explain critical section problem. How it can remove by semaphore?
Q. 3. What is the access matrix? How it is implemented?
Q. 4. Define linking & loading. Explain the paging concept in detail for memory management.
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 2
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-105
Paper Title: Operating System Principles
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) Define user mode & kernel mode.
(ii) Define process control block.
(iii) Write difference between fragmentation & segmentation.
(iv) What do you mean by process synchronization?
(v) What do you mean by thrashing?
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. Discuss scheduling criteria. Explain uniprocessor & multiprocessor scheduling.
Q. 3. Discuss virtual memory management. Explain demand paging & page replacement Algo.
Q. 4. Define deadlock. Describe the characteristics of deadlock. How to avoid & prevent deadlock?
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 1
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-106
Paper Title: Computer Networks & Internet Concept
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) What do you mean by computer network?
(ii) Write the difference between Analog & digital transmission.
(iii) What do you understand by firewalls?
(iv) What are PPD & EPD?
(v) Define domain name system.
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. Differentiate between token passing with CSMA/CD. Also Explain CDMA technique for collision detection.
Q. 3. What is the security algorithm? Explain with example.
Q. 4. Write the short note on following:-
(i) User datagram protocol
(ii) Address resolution protocol
(iii) Simple mail transfer protocol
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 2
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-106
Paper Title: Computer Networks & Internet Concept
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) What is need of network?
(ii) What do you mean by IP addressing?
(iii) What is a collision?
(iv) What is an apple talk?
(v) What is the concept of file transfer protocol?
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. Explain the OSI model in detail with functionality of each layer.
Q. 3 Define authentication protocol. Explain symmetric encryption approach in detail.
Q. 4. What do you mean by digital signature? Explain RSA algorithm with example.
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 1
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-107
Paper Title: System Analysis & Design
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) Define system and system models.
(ii) What is the structured analysis?
(iii) What is cost benefit analysis?
(iv) What is functional decomposition?
(v) What is design process?
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. Define information. What are the sources of information? Explain the information gathering techniques.
Q. 3 Define DFD. What are advantages of DFD? Explain logical & physical data flow diagram.
Q. 4. Discuss the proto typing model and joint application development.
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 2
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-107
Paper Title: System Analysis & Design
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) What is the decision support system?
(ii) What role of system analyst?
(iii) What do you mean by SDLC?
(iv) Define the decision trees & structured English.
(v) What is method Jackson system development?
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. Discuss the need of feasibility study. Explain the types of feasibility.
Q. 3. Define modularity. Explain module coupling cohesion.
Q. 4. What is rapid application development model? Explain with diagram.
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 1
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-108
Paper Title: Objected Oriented Programming Using in C++
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) What are the C++ standard libraries?
(ii) What are role of inheritance in C++?
(iii) What do you mean by IDE?
(iv) List the control statement available in C++ language.
(v) What are users? Define functions (UDFs).
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. What are the characteristics of structured data type? Explain with an example.
Q. 3. What are compilers? Write any five C++ compilers and explain them.
Q. 4. What do you mean by operator hierarchy? Explain the hierarchy of arithmetic operators.
JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 2
PGDCA / Master of Computer Application (MCA)
Paper Code: PGDCA / MCA-108
Paper Title: Objected Oriented Programming Using in C++
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Q. 1. Answer all the questions.
(i) What is class? How do you create objects of a class?
(ii) Explain copy constructor with an example.
(iii) What is polymorphism? Explain compile time polymorphism in brief.
(iv) What do you mean by type checking in C++?
(v) What is virtual base class?
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. Explain dynamic memory allocation techniques of C++.
Q. 3. What do you mean by late binding? Explain with example.
Q. 4. Write differences between call by reference and call by value with an example.