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NPTEL Programming in Java Jan 2024 Week 11

Week 11 : programming assignment 1, week 11 : programming assignment 2.

Write the JDBC codes needed to create a Connection interface using the   DriverManager   class and the variable   DB_URL .  Check whether the connection is successful using   ' isAlive(timeout) '   method to generate the output, which is either 'true' or 'false'.

  Note the following points carefully:

§   Name the connection object as   conn   only.

§   Use timeout value as 1.

Week 11 : Programming Assignment 3

Due to some mistakes in the below code, the code is not compiled/executable.

Modify and debug the JDBC code to make it execute successfully.

Week 11 : Programming Assignment 4

Complete the code segment  to create a new table named ‘ STUDENTS’  in SQL database using the following information.

Week 11 : Programming Assignment 5

Complete the code segment  to rename an already created table named ‘ STUDENTS’   into ‘ GRADUATES ’.

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NPTEL » Programming In Java Assignment week 11 2020

• by QuizXp Team
• November 25, 2020 October 3, 2021

NPTEL Java Assignment week 11

With the growth of Information and Communication Technology, there is a need to develop large and complex software. To meet this requirement object-oriented paradigm has been developed and based on this paradigm the Java programming language emerges as the best programming environment.

Programming in Java is a MOOC based course which is 12 weeks in duration and can fulfill the criteria of 4 credits in a year. You can visit the NPTEL SWAYAM platform and register yourself for the course. This course is brought to you by Prof. Dr. Debasis Samanta who holds a Ph.D. in Computer Science and Engineering from the Indian Institute of Technology Kharagpur.

Programming In Java 2020 Details:-

• Who Can Join: The undergraduate students from the engineering disciplines namely CSE, IT, EE, ECE, etc. might be interested in this course.
• Requirements/Prerequsites: The course requires that the students are familiar with a programming language such as C/C++ and data structures, algorithms.
• INDUSTRY SUPPORT:   All IT companies.

Java Assignment Week 11 Answers:-

Java Week 11: Q1 . – Complete the code segment   to insert the following data using prepared statement in the existing table ‘ PLAYERS ’ .

Answer/Code:-

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Java Week 10: Q2 – Write the required code in order to  update the following data in the table ‘ PLAYERS ’ .

Java Week 10: Q3 – Write the appropriate code in order to   delete the following data in the table ‘ PLAYERS ’

Answer/code:-

NPTEL » Programming In Java Assignment week 10 Sep-2020

NPTEL » Programming In Java Assignment week 6 Sep-2020

Java Week 10: Q4 – Complete the following program to   calculate the average age of the players in the table ‘ PLAYERS ’ .

Java Week 10: Q5 – Complete the code segment to   drop the table named ‘ PLAYERS ’ .

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Java Week 1:Q1 To find the perimeter and area of a circle given a value of radius.

Java Week 1:Q2 To find the largest among three numbers x, y, and z.

Java Week 1:Q3 Consider First n even numbers starting from zero(0) and calculate sum of all the numbers divisible by 3 from 0 to n. Print the sum.

Java Week 1:Q4 To check whether the number is an Armstrong number or not.

Java Week 1:Q5 To help Ram , find the highest mark and average mark secured by him in "s" number of subjects.

Java Week 2:Q1 To call the method print() in class Student following the concept of inner class.

Java Week 2:Q2 To call the method print() of class Student first and then call print() method of class School.

Java Week 2:Q3 To call print() method of class Question by creating a method named ‘studentMethod()’.

Java Week 2:Q4 To call default constructor first and then any other constructor in the class Answer.

Java Week 2:Q5 To debug the program which is intended to print 'NPTEL JAVA'.

Java Week 3:Q1 To the generation of Fibonacci numbers.

Java Week 3:Q2 Define a class Point with two fields x and y each of type double. Also , define a method distance(Point p1, Point p2) to calculate the distance between points p1 and p2 and return the value in double. Complete the code segment given below. Use Math.sqrt( ) to calculate the square root.

Java Week 3:Q3 A class Shape is defined with two overloading constructors in it. Another class Test1 is partially defined which inherits the class Shape. The class Test1 should include two overloading constructors as appropriate for some object instantiation shown in main( ) method. You should define the constructors using the super class constructors. Also, override the method calculate( ) in Test1 to calculate the volume of a Shape.

Java Week 3:Q4 This program to exercise the call of static and non-static methods. A partial code is given defining two methods, namely sum( ) and multiply ( ). You have to call these methods to find the sum and product of two numbers.

Java Week 3:Q5 To swap two numbers using call by object reference.

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[Week 1-11] NPTEL Programming In Java Assignment Answers 2023

Course Content

Week 1 answers 2023, week 1 assignment answers, week 2 answers 2023, week 2 assignment answers, week 3 answers 2023, week 3 assignment answers, week 4 answers 2023, week 4 assignment answer, week 5 answers 2023, week 5 assignment answers, week 6 answers 2023, week 6 assignment answers, week 7 answers 2023, week 7 assignment answers, week 8 answers 2023, week 8 assignment answers, week 9 answers 2023, week 9 assignment answers, week 10 answers 2023, week 10 assignment answers, week 11 answers 2023, week 12 answers 2023, week 12 assignment answers, student ratings & reviews.

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• Wednesday, April 10, 2024

NPTEL Programming in Java Week 11 Assignment Solution 2023

NPTEL Programming in Java Week 11 All Programming Assignment Solutions – January 2023 | Swayam. With the growth of Information and Communication Technology, there is a need to develop large and complex software.

Further, those software should be platform independent, Internet enabled, easy to modify, secure, and robust. To meet this requirement object-oriented paradigm has been developed and based on this paradigm the Java programming language emerges as the best programming environment.

Now, Java programming language is being used for mobile programming, Internet programming, and many other applications compatible to distributed systems.

This course aims to cover the essential topics of Java programming so that the participants can improve their skills to cope with the current demand of IT industries and solve many problems in their own filed of studies.

COURSE LAYOUT

• Week 1 : Overview of Object-Oriented Programming and Java
• Week 2 : Java Programming Elements
• Week 3 : Input-Output Handling in Java
• Week 4 : Encapsulation
• Week 5 : Inheritance
• Week 6 : Exception Handling
• Week 7 : Multithreaded Programming
• Week 8 : Java Applets and Servlets
• Week 9 : Java Swing and Abstract Windowing Toolkit (AWT)
• Week 10 : Networking with Java
• Week 11: Java Object Database Connectivity (ODBC)
• Week 12: Interface and Packages for Software Development

Course Name : “Programming in Java July 2023”

Question : 1  Complete the code segment  to insert the following data using prepared statement in the existing table ‘ PLAYERS ’ .

Question : 2  Write the required code in order to  update the following data in the table ‘ PLAYERS ’

Question : 3  Write the appropriate code in order to  delete the following data in the table ‘ PLAYERS ’ .

Question : 4  Complete the following program to  calculate the average age of the players in the table ‘ PLAYERS ’ .

Question : 5  Complete the code segment to  drop the table named ‘ PLAYERS ’ .

Programming in Java | NPTEL 2023 | Week 1 quiz solutions

This set of MCQ(multiple choice questions) will help you with the solutions of  Programming in Java NPTEL Week 1 Quiz .

Overview: Programming in Java

With the growth of Information and Communication Technology, there is a need to develop large and complex software. In addition, those software should be platform independent, Internet enabled, easy to modify, secure, and robust. To meet this requirement object-oriented paradigm has been developed and based on this paradigm the Java programming language emerges as the best programming environment. Now, Java programming language is being used for mobile programming, Internet programming, and many other applications compatible to distributed systems. This course aims to cover the essential topics of Java programming so that the participants can improve their skills to cope with the current demand of IT industries and solve many problems in their own filed of studies. 

Enroll NPTEL courses for FREE

Do you want to explore your knowledge or improve your skills at zero cost? If yes, then NPTEL is a very good option for you. National Programme on Technology Enhanced Learning (NPTEL)  is an Indian learning platform for university-level science, technology, engineering, and mathematics subjects. More than 900 active courses are available on NPTEL. And the good thing is you can enroll them in free. Are you ready for this exciting journey to learn new skills? If yes, then for what you are waiting. Just read the complete step by step guide on “ How to Register for NPTEL Online Courses for Free ” and get yourself enrolled in any course of your interest. All the required steps/points are made very clear with proper description and images in this guide. You have to just follow all the steps properly and you are good to go.

Course layout

Answers COMING SOON! Kindly Wait!

Week 1 : Overview of Object-Oriented Programming and Java Programming Assignment Week 2: Java Programming Elements Programming Assignment Week 3: Input-Output Handling in Java Programming Assignment Week 4: Encapsulation Programming Assignment Week 5: Inheritance Programming Assignment Week 6: Exception Handling Programming Assignment Week 7: Multithreaded Programming Programming Assignment Week 8: Java Applets and Servlets Programming Assignment Week 9: Java Swing and Abstract Windowing Toolkit Week 10: Networking with Java Week 11: Java Object Database Connectivity Week 12: Interface and Packages for Software Development

NOTE:  You can check your answer immediately by clicking show answer button. Programming in Java NPTEL Week 1 Quiz Solutions” contains 10 questions.

Now, start attempting the quiz.

Programming in Java NPTEL Week 1 Quiz Solutions

Q1. Which of the following is NOT a primitive data type in Java?

a) int b) boolean c) String d) char

Answer: c) String

Q2. Consider the following program.

What is the output of the above code?

a) 127 b) -127 c) 129 d) 2

Answer: b) -127

Q3. Which of the following concept that Java doesn’t support?

a) inheritance b) encapsulation c) pointer d) array

Answer: c) pointer

Q4. Which of the following is not a keyword in java?

a) import b) super c) method d) class

Answer: c) method

Q5. Consider the following program.

What will be the output of the program if it is executed?

a) 12 20 13 b) 12 20 15 c) 12 20 015 d) 12 20 F

Answer: a) 12 20 13

Q6. Match the following java terms with their descriptions? Choose the correct option.

a) A-1, B-2, C-3 b) A-2, B-3, C-1 c) A-3, B-2, C-1 d) A-3, B-1, C-2

Answer: a) A-1, B-2, C-3

Q7. Consider the following program.

a) 20 b) 2 c) Compiler error d) 40

Answer: c) Compiler error

Q8. What is the output of the following code?

a) null b) true c) false d) 1

Answer: c) false

Q9. Which program is used to compile Java source code into bytecode?

a) javap b) javac c) java d) javad

Answer: b) javac

Q10. Consider the following program.

a) 50 b) 10 c) Compiler error d) 5

Answer: a) 50

Previous | Programming in Java NPTEL 2023 Week 1 Quiz Solutions

Q1. What is the incorrect statement about bytecode?

a) Java when compiles the source code, it converts it to bytecode b) JVM (Java Virtual Machine) is an interpreter of bytecode c) Bytecode is not portable and it needs to be compiled separately for each platform d) JVM offers a protected environment which helps in enhanced safety for the system

Answer: c) Bytecode is not portable and it needs to be compiled separately for each platform

Q2. What is the output of the above code?

a) a b) Compiler error due to line n1 c) Compiler error due to line n2 d) Print nothing

Answer: d) Print nothing

Q3. Which one of the following is not a primitive datatype?

a) byte b) short c) class d) long

Answer: c) class

a) final b) super c) integer d) extend

Answer: c), d)

Q5. What will be the output of the program if it is executed?

a) 15-even-1 b) 15-odd-1 c) 15-even- d) 15-odd-

Answer: b) 15-odd-1

Q6. Why does the error “javac is not recognized as an internal or external command” occur?

a) Path is not set for java b) JDK is not correctly installed c) .class file is not found d) javac jar is missing from java library

Answer: a) Path is not set for java

Q7. Following is a piece of code where some parts of a statement is missing: In the following, some option are given. You have to choose the correct option(s) for the argument in System.out.print() function to print the value 102.

a) nptel[nptel.length-2]+nptel[0] b) nptel[0] + nptel[nptel.length-2] c) “” + nptel[nptel.length-2] + nptel[0] d) “” + nptel[0] + nptel[nptel.length-2]

Answer: a), b)

Q8. Which of the following concept that Java doesn’t support?

a) inheritance b) serialization c) goto d) array

Answer: c) goto

Q9. The subsystem of JVM that is used to load class files is known as ____________.

a) Classloader b) JRE c) JDK d) Compiler

Answer: a) Classloader

Q10. What is the value of total after executing the following code snippet? int marks = 5; int grace = 2; int total = mark + (mark > 6 ? ++grace : –grace);

a) 6 b) 5 c) 4 d) 3

Answer: a) 6

Programming in Java NPTEL 2022 Week 1 Quiz Solutions

Q1. Consider the following program.

a) 15 b) 12 c) 14 d) 10

Answer: a) 15

Q2. Following is a piece of code where some parts of a statement is missing: In the following, some options are given. You have to choose the correct option for the argument in System.out.print() function to print the first and the last but one characters in the array nptel.

Answer: d) “” + nptel[0] + nptel[nptel.length-2]

Q3. Consider the following program. What will be the output of the program if it is executed?

a) Print the value of N! b) Print the value of N(N+1)/2 c) Print the value of 1x3x5x…xN d) Print the value of 1!x2!x3!x…xN!

Answer: a) Print the value of N!

Q4. Which of the following can be used for a variable name in Java?

a) byte b) throw c) this d) extend

Answer: d) extend

Q5. Consider the following program. What will be the output of the program if it is executed? Let N=10

a) 5 b) 20 c) 8 d) 10

Answer: c) 8

Q6. A platform is the hardware or software environment in which a program runs. Which of the following is/are Java platform components(s)?

a) HTML b) Java Virtual Machine c) Java Application Programming Interface (API) d) HotJava

Answer: b), c)

Q7. What is the value returned by the method f() defined below? public static int f(int x, int y) { return (x>y) ? y : x; }

a) The sum of x and y that is, x + y b) The difference of x and y that is, x – y c) The maximum of x and y that is, the larger value of x and y. d) The minimum of x and y that is, the smaller value of x and y.

Answer: d) The minimum of x and y that is, the smaller value of x and y.

Q8. A Java file with extension ‘.class’ contains

a) Java source code b) HTML tags c) Java Byte code d) A program file written in Java programming language

Answer: c) Java Byte code

Q9. Which of the following is used to find and fix bugs in the Java programs?

a) JVM b) JRE c) JDK d) JDB

Answer: d) JDB

Q10. Consider the following program. What will be the output of the program if it is executed?

a) Print first six even numbers. b) Print first six odd numbers. c) Print first five even numbers. d) Print first six Fibonacci numbers.

Answer: d) Print first six Fibonacci numbers.

>> Next- Programming in Java Week 2 Assignment Solutions

Previous – Week 1 Quiz Solutions

Q1. Which of the following is not a Language Processor?

a) Assembler b) Compiler c) Interpreter d) Fortran

Answer: d) Fortran

Q2. Which of the following is not a valid comment?

a) /** comment */ b) /* comment */ c) /* comment d) // comment

Q3. Consider the following program.

a) 5 b) 2 c) 4 d) 1

Answer: a) 5

a) boolean b) final c) finally d) calloc

Answer: d) calloc

a) 4 b) 2 c) 3 d) 5

Answer: a) 4

Programming in Java NPTEL 2022 Week 1 quiz Solutions

Q6. Following is a piece of code where some parts of a statement is missing:

In the following, some options are given. You have to choose the correct option for the argument in System.out.print() function to print the second and the last characters in the array nptel.

a) nptel[nptel.length] + nptel[1] b) nptel[1] + nptel[nptel.length-1] c) “” + nptel[1] + nptel[nptel.length-1] d) “” + nptel[nptel.length-1] + nptel[1]

Answer: c) “” + nptel[1] + nptel[nptel.length-1]

Q7. What is the output of this program?

a) 20 b) 25 c) 42 d) 31

Answer: c) 42

Programming in Java NPTEL 2022 Week 1 Quiz solutions

Q8. Which of the following is used to find and fix bugs in the Java programs?

Q9. Which of the following is/are primitive data type(s) in Java?

a) int b) String c) Array d) double

Answer: a), d)

Q10. When you compile a program written in the Java programming language, the compiler converts the human-readable source file into platform-independent code that a Java Virtual Machine can understand. What is this platform-independent code called?

a) Source code b) Bytecode c) Machine code d) Opcode

Answer: b) Bytecode

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NPTEL Joy Of Python Using Python Week 11 Programming Assignment Answers

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NPTEL Joy Of Python Using Python Week 11 Programming Assignment Answers 

def factors(n):     """     Accepts a positive integer n as an argument.     Returns the set of all factors of n.     """     factor_set = set()     for ips in range(1, n + 1):         if n % ips == 0:             factor_set.add(ips)     return factor_set def common_factors(a, b):     """     Return the set of common factors of a and b.     """     factors_a = factors(a)     factors_b = factors(b)     return factors_a.intersection(factors_b) def factors_upto(n):     """     Return a dict D, whose keys are integers and values are sets.     Each integer in the range [1,n], endpoints inclusive, is a key of D.     The value corresponding to a key is the set of all factors of the key.     """     factors_dict = {}     for i in range(1, n + 1):         factors_dict[i] = factors(i)     return (factors_dict) {codeBox}

def rotate_clockwise(lst, k):     npk = len(lst)     k %= npk     rotated_list = lst[-k:] + lst[:-k]     return rotated_list input_list = input().split(",")   k = int(input())  rotated_result = rotate_clockwise(input_list, k) print(",".join(rotated_result)) {codeBox} 

def spiral_iterative(left, right, n):       for ipl in range(1,n):       center = (left + right)/2       if ipl % 2 :         left = center       else:         right = center     return center      def spiral_recursive(left, right, n):     if n == 1:         return right     else:         center = (left + right) / 2         return spiral_recursive(right, center, n - 1) {codeBox} 

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