ICSE CLASS 10 COMPUTER APPLICATIONS

3y ago
123 Views
4 Downloads
1.08 MB
6 Pages
Last View : 7d ago
Last Download : 2m ago
Upload by : Camryn Boren
Transcription

ICSE CLASS 10COMPUTER APPLICATIONSSAMPLE PAPER(As Per Re-reduced Syllabus - For ICSE 2021 Exam)Time - 2 HoursMax. Marks: 80General Instructions:1. You will not be allowed to write during the first 15 minutes. This 15 mins is to be spentreading the question paper.2. The time given at the head of this paper is the time allowed for writing the answers.3. Attempt all questions from Section A and any four questions from Section B.4. The intended marks for the question or parts of questions are given in the brackets ().SECTION A (40 Marks)Attempt all questionsQuestion 1[10](a) Name the keyword which:(i) Allows you to exit from a loop(ii) Allows you to refer to the currently calling object.(b) If a 4, b 8, calculate the value of a a - b a;(c) Give the output of the following expressions:(i) If x -9.99, calculate Math.abs (x);(ii) If x 4.0, calculate Math.pow (x, x);(d) If a [] [] {{1,2,3}, {4,5,6}};(i) What is a [1][1]?(ii) What is a.length?(e) What is the difference between a static member function and a member functionwhich is not static?Question 2[10](a) Write the memory capacity (storage size) of long and double data types in bytes.(b) Identify and name the following tokens:Exam18 1

(i) void(ii) ! (c) State the data type and value of result after the following is executed:char ch ‘A’result Charater.isLetterOrDigit(ch);(d) Write a Java expression for the following: a- b (e) Rewrite the following using ternary operator:if (basic 25000)tax 200;elsetax 100;Question 3[20](a) Give the output of the following code and mention how many times the loop willexecute?Int i;for (i 10; i 2; i --)if (i % 3 0)break;System.out.printIn(i);}(b) Differentiate between isUpperCase(char) and toUpperCase(char).Exam18 2

(c) Classify the following as primitive and non-primitive data types:(i) double(ii) integer(d) Name the package that contains:(i) Wrapper classes(ii) Scanner classes(e) Give the output of the following code:System.out.printIn(“\” I can do this!\””);(f) Convert the following if else if construct into switch case:if (stars 5)System.out.printIn(“Excellent”);else if(stars 4)System.out.printIn(“Good”);else if(stars .printIn(“Poor”);(g) Name the type of operators listed below:(i) (ii) !(h) Write the output:Char ch ‘Z’;int a ch;a - 5;System.out.printIn(a “,” ch);(i) In the following statement, identify and name the constructor and the keyword used:Car c1 new Car (“Red”);(j) Give an example of a single line and a multiline comment.SECTION B (60 Marks)Attempt any four questions from this section.The answer in this section should consist of the programs in either Blue Jenvironment or any program environment with Java as the base. Each programExam18 3

should be written using variable descriptions/mnemonic codes so that the logic of theprogram is clearly depicted.Question 4[15]Design a class Ticket with the following description:Instance variables/data member:int num: to store the number of tickets purchased.double price: to store the total price of the tickets purchased.char type: to store the type of ticket purchased.Member methods;Ticket (int, char) – parameterized constructor to initialize the data members.void calculate () – to calculate the total price of the tickets based on the following criteria:Type of TicketPrice per Ticket‘G’Rs. 200‘S’Rs. 150‘B’Rs. 120void display () – To display the number of tickets, type of ticket, and the total price thecustomer needs to pay. Also include main () method to create an object of the class andcall the methods accordingly to enable the task.Question 5[15]Exam18 4

Write a menu driven program for the following:(i) To find and display the sum of the series given below:S x1 – x2 x3 0 x4 x5 . – x20(where x 2)(ii) To display the following series:11 111 1111 11111For an incorrect option, an appropriate error message should be displayed. (use switch-case).Question 6[15]Write a program to input an integer from the user and find and display the largest and thesmallest digit in it.Question 7[15]Write a program to input a string from the user and find and display the total number ofuppercase alphabets, lowercase alphabets, and digit present in the string.Example: INPUT: I have JDK 1.5 installed. OUTPUT: Number of uppercase alphabets: 4Number of lowercase alphabets: 13 Number of digits: 2Question 8[15]Using switch-statement, write a menu-driven program to do the following:a) To check if a given integer is a perfect square. A number is a perfect square if itssquare root is an integer.Example: 49 is a perfect square because its square root is 7, which is an integer.b) To display all the factors of a given integer.Exam18 5

Example:INPUT: 12OUTPUT: 1,2,3,4,6,12Question 9[15]Design a class to overload a function work () as follows:(a) Work (int a) – to display all the digits of the given number in words.Example:INPUT: 468OUTPUT: FOUR EIGHT SIX(b) Work (int p, int n) – to display first n even numbers starting from p.Example:INPUT: p 5, n 3OUTPUT: 6,8,10You need not create the main () method.Exam18 6

SAMPLE PAPER (As Per Re-reduced Syllabus - For ICSE 2021 Exam) Time - 2 Hours Max. Marks: 80 General Instructions: 1. You will not be allowed to write during the first 15 minutes. This 15 mins is to be spent reading the question paper. 2. The time given at the head of this paper is the time allowed for writing the answers. 3.

Related Documents:

ICSE Std IV Book list 17-18 Board Std Title Qty ICSE IV Symphonics Ride to Read 4 Work Book 1 ICSE IV English Explorer 4 An English Reader 1 ICSE IV Grammar Galore 4 1 ICSE IV Robin Hood and His Merry Men 4 Classic Reader 1 ICSE IV Ahoy! Young Writers 4 Step by Step Creative Writing 1

HINDI 1.Arhul Hindi Pathmala Green Earth 2. Vyakaran Surabhi 3. Sanskrit Salil (Bhag-1) 1. ICSE New Mathematics Today Ample Pub. Sanskrit MATHS SCIENCE R&G S.Chand 1.ICSE Physics 2.ICSE ChemistrY Srijan Nageen 3.ICSE Biology Srijan S. STUDIES 1. ICSE History & Civics Srijan 2. Incred

Questions will be based on Part II of ICSE 2017 Syllabus. ICSE pattern for the breakup of marks of each question in Part II is followed. PHYSICS : [Book – Concise Physics, Part II – Selina Publishers] . Full Class 10 syllabus including questions from practicals. . AS PER THE SCOPE OF ICSE SYLLABUS 2018 – 2019 BOOK: ICSE ECONOMICS PART .

ICSE Computer Applications Class 10 These questions will help you revise for Section A of Computer Applications Class 10 board examination. Solutions are provided after the questions. Answer the following questions 1. Name the four basic principles of Object Oriented Programming 2.

10. Hydrogen 11. Practicals from Class 9 book NOTE: Practicals as per ICSE syllabus 2015 (Strictly follow scope of Syllabus ICSE 2015) ECONOMICS BOOK: ICSE ECONOMICS FOR CLASS IX (PART I) EDITION: 2013 BY J.P. GOEL; GOYAL BROTHERS PRAKASHAN. FIRST TERM: 1. Meaning and Definition of Economics 2. Basic Concepts of Economics 3. Basic Problems of .

new skylark mathematic term-2 class-2 vidyarthi prakashan 1 6 mental maths easy mental maths-2 marino's 1 7 evs me and my icse evs term-1 class-2 trisea publications 1 me and my icse evs term-2 class-2 trisea publications 1 8 computer cyber skill class-2 term-1 springer books 1 cyber skill class-2 term-2 springer books 1

3. Frank ICSE New Certficate Biology -6 (Reprinted 2018,19 Frank Bros. &Co. HCG 1 1. CANDID New Trends in ICSE History and Civics-6 Evergreen Pub. (Revised Ed. 2018) HCG 2 1. A Textbook of ICSE Geography -6 (Reserved Ed. 2020) Goyal Bros. Prakashan Sanskrit 1. Suprabh

First aiders must complete a training course approved by the Health and Safety Executive (HSE). 20 At school, the main duties of a first aider are to: give immediate help to casualties with common injuries or illnesses and those arising from specific hazards at school; when necessary, ensure that an ambulance or other professional medical help is called. PERSON? WHAT IS AN APPOINTED . 21 An .