MCA university papers

Programming in Java

Max Marks: 20
Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

1. A blue print from which individual objects are created is known as?
2. What do you mean by Object?
3. Which type of JAVA language?
4. Which Language has similar features as in JAVA?

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

Q.1 What is the difference between structured and object oriented programming?
Q.2 Describe the features of object oriented programming?
Q.3 What is polymorphism? Explain it with syntax and example.
Q.4 What is array? Explain it with syntax and example.

Section ‘C’ (Long Answer Questions)
Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

Q.1 What is java? Explain all the features of java.
Q.2 What is inheritance? Explain all the types of inheritance with the help of syntax and example.

System Programming

Max Marks: 20
Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

1. Terminals are denoted by __________.
2. Natural languages are also called __________.
3. An Assembler is __________.
4. Opcode uses __________ in machine instruction.

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

5. What is the purpose of Symbol table?
6. Explain three basic features of assembly language programming.
7. What is the difference between compiler and interpreter?
8. Differentiate between
i. Machine dependent and machine Independent loader feature.
ii. Dynamic Linking and Dynamic loading

Section ‘C’ (Long Answer Questions)
Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

9. What do you mean by language processor? What is the purpose of it.?
10. What is memory allocation? Discuss static and dynamic memory allocation during compilation of a program.

Management Accounting

Max Marks: 20
Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

Q.1 Balance sheet is also known as _____________ statement.
Q.2 Expenses which remain unpaid at the end of the accounting period are termed as _________ expenses.
Q.3 Explain the meaning of Ratio analysis.
Q.4 Describe the application of ratio analysis.

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

Q.1 Explain the meaning of Pass Book.
Q.2 What is double column cash book?
Q.3 Explain the purposes of Accounting
Q.4 What are the components of Financial Statements?

Section ‘C’ (Long Answer Questions)

Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

Q.1 What do you mean by Final accounts? What are its components? Name them and briefly explain the purpose of each of them.
Q.2 Give an account of the various ratios used to measure the profitability of a business firm?

Advanced Database Management System

Max Marks: 20
Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

1. _____________________ and ______________________ are the two types of constraints on a relationship.
2. Cardinality ratio is the ___________________ number of relationship instances that an entity can participate in.
3. In an ER-diagram, the entities, attributes and relationships are represented as _____________, _______________ and _________________ respectively.
4. Participation constraints in relationships are of two types, _____________ and _______________ participation.

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

1. Explain three level database architecture. What are its objectives?
2. What do data independence and its types? How data independence is achieved?
3. What are advantages of DBMS?
4. Discuss the main disadvantages of a Traditional file approach?

Section ‘C’ (Long Answer Questions)
Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

Q.1 What is a JOIN operation? How is it represented? Explain with example.
Q.2 How does a tuple relational calculus differ from domain relational calculus?

Design and Analysis of Algorithm

Max Marks: 20
Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

Q.1 Binary search is applied in already————array.
Q.2 Merge sort algorithm is an——-sorting algorithm
Q.3 The algorithm divides the array into two halves in ———.
Q.4 Divide and conquer algorithm is applied in a problem when sub-problems are——————————–.

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

Q1. What is the type of quick sort algorithm? External or internal?
Q2. Why does not quick sort algorithm need to combine the sorted sub-arrays later?
Q3. Compute 37 using divide and conquer method.
Q4. What are the difference between quick sort and merge sort algorithm?

Section ‘C’ (Long Answer Questions)
Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

Q1. Given an array of n integers, write an algorithm to find the smallest element. Find number of instruction executed by your algorithm. What are the time and space complexities?
Q2. How does the binary search algorithm follow the divide and conquer method? Explain with an example

Operating System

Max Marks: 20
Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

1. Write the definition of operating system.
2. What is the main goal of operating system?
3. Which program is responsible for interfacing between the user and computer hardware?
4. What is parallel or multi processing system?

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

1. Describe the different types of operating system.
2. What are the differences between CUI and GUI?
3. What is system calls? Give one example of system calls.
4. Differentiate between uni-programming and multiprogramming.

Section ‘C’ (Long Answer Questions)
Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

1. What is operating system? Define all the types of operating system.
2. What are the various services provided by the operating system. Describe them.

Object-Oriented Programming through C++

Max Marks: 20
Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

Q.1 Which Year C++ is Developed ?
Q.2 Who was the developer of C++ ?
Q.3 Which type of C++ language?
Q.4 Which Language the maintain of features in C++ ?

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

Q.1 What is the difference between C and C++?(Min 5)
Q.2 What is the difference between structured and object oriented programming?
Q.3 Describe the features of object oriented programming?
Q.4 What is the Encapsulation?

Section ‘C’ (Long Answer Questions)
Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

Q.1 What is the Encapsulation? Describe with a suitable example?
Q.2 What is the Inheritance? Describe the all types of Inheritance?

Discrete Mathematics

Max Marks: 20
Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

Q.1 What is Number System ?
Q. 2 What is Positional Number System?
Q.3 Which one is the Value of ? (A58)₁₆ = (?)₁₀
Q.4 Which is the value of ? (100101)₂ = (?)₁₀

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

Q.1 Prove that :-
• A U (B U C) =(A U B) ∩ C
Q.2 Prove that ?
• A U (B ∩ C) = (A U B) ∩ (A U C)
Q.3 Prove that
• (A U B)’ = A’ ∩ B’
Q.4 Find the converse, inverse and contra positive of the following conditional “only Mohan teaches good will he get good results”

Section ‘C’ (Long Answer Questions)
Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

Q1.Write the ASCII-7 coding for the word “GIRL” in both binary and hexadecimal notations
• How many bytes required to store this word using this coding.
Q2. Find the converse ,Inverse and contra-positive of the following:
• If today is rainy day, then tomorrow is Sunday.
• If A is rectangle ,then P is a square.
If Ram is good , then he is honest.

Fundamentals of Database Management System

Max Marks: 20
Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

1. What is Database?
2. What is Database System?
3. What is data?
4. What are the advantages of dbms?

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

1.What is E-R model with its component?
2. What is data model? Explain its types?
3. Explain in detail network model with the help of diagram?
4. Explain in detail Hierarchical model with the help of diagram?

Section ‘C’ (Long Answer Questions)
Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

1. With a schematic diagram, explain a database management system.
2. Describe the various components of a database system.

Data Structure through C Language

Max Marks: 20
Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

Q1. What is data?
Q2. What is meant by array?
Q3. What is data structure?
Q4. Name the various types of arrays?

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

Q1. What is need of data structure
Q2. What is the difference between static and dynamic data structure?
Q3. Give the algorithm for insertion and deletion in array
Q4. List the advantages and disadvantages of arrays?

Section ‘C’ (Long Answer Questions)
Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

Q.1 Give the C program to delete the first occurrence of given element in array.
Q.2 Write a C program To calculate grade of n students whose roll number, name and percentage is given.

Computer Organization and Architecture

Max Marks: 20
Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

Q.1___________ performs arithmetic and logic operations?
Q.2 How many buses are used to interconnect the CPU, memory and I/O devices?
Q.3 What are the parts of Instruction format?
Q.4 Why are transfer of control instructions needed?

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

Q.1 What is the purpose of System Bus?
Q.2How floating point operations perform?
Q.3 Explain overlap register window ?
Q.4 What is the difference between the microprogramming and hardwired control?

Section ‘C’ (Long Answer Questions)
Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

Q.1 Describe combinational and sequential ALU in brief?
Q.2What are the main principles used to construct a RISC machine ?

Fundamentals of Networking and Web Technology

Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

1. What is Computer Network?
2. Who created the first wide area network?
3. What is XML?
4. What is HTML?

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

1. What are the advantages of network ?
2. What is network architecture? Describe in brief.
3. How many types of network strategies? Define each in brief.
4. What are the disadvantages of XML?

Section ‘C’ (Long Answer Questions)
Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

1. Describe the different mode of data transmission?
2. Describe optical fiber cable in detail?

Computer Programming using C

Max Marks: 20
Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

Q.1 Which Year C is Developed ?
Q.2 Who was the developer of C?
Q.3 How many Keywords are used in C?
Q.4 where C is developed ?

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

Q.1 what is flow chart? Explain the symbol used in Flow Chart.
Q.2 what is algorithm? What are Different characteristics of Algorithm?
Q3 Explain the difference between compiler and interpreter.
Q.4 Explain different control instruction in C Language.

Section ‘C’ (Long Answer Questions)
Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

Q.1 What is the use of algorithms in computer programming ?
Q.2 Explain All symbols used in Flow Chart?

Digital Logic

Max Marks: 20
Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

1. What charge an electron has?
2. The smallest and lightest particle in Atom is known as?
3. Define electric current
4. What is meant by resistance?

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

1. Discuss electric charge and electric current.
2. Explain different methods of electricity generation.
3. Explain mean free path, relaxation time and drift velocity. Establish relation between drift velocity and current of free electron.
4. State Ohm’s Law. A potential difference of 200V is applied across the ends of conductor of resistance 50Ω. Calculate the number of electron flowing throufh it in 1 second.

Section ‘C’ (Long Answer Questions)
Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

Q.1 What is resistance? What are parameters on which resistance of conductor depends? Calculate the electrical conductivity of the material of a conductor of lenght 3 meter, area of cross-section 0.02mm having a resistance of 2 ohm.
Q.2 Two resistances with the value of R1, R2 are connected in (i) series and (ii) parallel. What is the equivalent resistance?

Computer Fundamentals and PC Software

Max Marks: 20
Note: The Question paper is divided into three sections A, B, and C. Write Answer as per the given instruction.

Section-A (Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 1 mark. 4×1=04

Q.1Which is an electronic device that stores and process data ,according to a list of instruction ?
Q.2 Computer accepts the information from the user, this process is called as ?
Q.3 How many generation computer have been classified ?
Q.4 Which device was used in first Generation (1940-1956) ?

Section-B (Short Answer Questions)
Note: Answer any 2 questions. Each answer should not exceed 200 words. Each question carries 4 marks. 2×4=08

Q.1 What is Computer ?
Q.2 What is the Computer tasks?
Q.3 What is advantage of computer?
Q.4 Explain the generations of computer in short?

Section ‘C’ (Long Answer Questions)
Note: Answer any one question. You have to delimit your each answer maximum up to 800 words. Each question carries 08 marks.

Q.1 What is Computer? Describe the various tasks of computer in detail?
Q.2 Describe the Generation of computer in detail?