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ICSE Computer Application - Class X - 2016 PYQ

Rumman Ansari   Software Engineer   2024-09-08 05:01:12   93  Share
Subject Syllabus DetailsSubject Details 21 Questions 6 Program

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Related Questions

• Question 1: Define Encapsulation.
• Question 2:

  Give the output of the following Math functions:

  1. Math.ceil(4.2)
  2. Math.abs(-4)
• Question 3: What is a parameterized constructor ?
• Question 4: Write down java expression for: \[ \begin{align} \\ & T = \sqrt{A^2 + B^2 + C^2} \end{align} \]
• Question 5: Rewrite the following using ternary operator:

  
  if (x%2 == 0)
  System.out.print("EVEN");
  else
  System.out.print("ODD");
  

• Question 6: Convert the following while loop to the corresponding for loop:

  
  int m = 5, n = 10;
  while (n>=1)
  {
      System.out.println(m*n);
      n--;
  }
  

• Question 7: Write one difference between primitive data types and composite data types.
• Question 8:

  Analyze the given program segment and answer the following questions:

  1. Write the output of the program segment.
  2. How many times does the body of the loop gets executed ?

  
  for(int m = 5; m <= 20; m += 5)
  {    if(m % 3 == 0)
          break;
      else
          if(m % 5 == 0)
              System.out.println(m);
      continue;
  }
  

• Question 9:

  Give the output of the following expression:

  a+= a++ + ++a + --a + a-- ; when a = 7

• Question 10:

  Give the output of the following string functions:

  1. "MISSISSIPPI".indexOf('S') + "MISSISSIPPI".lastIndexOf('I')
  2. "CABLE".compareTo("CADET")
• Question 11: Name any two types of access specifiers.
• Question 12: What are keywords ? Give an example.
• Question 13: Name any two library packages.
• Question 14:

  Name the type of error ( syntax, runtime or logical error) in each case given below:

  1. Math.sqrt (36 – 45)
  2. int a;b;c;
• Question 15:

  If int x[] = { 4, 3, 7, 8, 9, 10}; what are the values of p and q ?

  1. p = x.length
  2. q = x[2] + x[5] * x[1]
• Question 16: State the difference between == operator and equals() method.
• Question 17:

  What are the types of casting shown by the following examples:

  1. char c = (char) 120;
  2. int x = ‘t’;
• Question 18: Differentiate between formal parameter and actual parameter.
• Question 19:

  Write a function prototype of the following:
  A function PosChar which takes a string argument and a character argument and returns an integer value.

• Question 20:

  Write the return type of the following library functions:

  1. isLetterOrDigit(char)
  2. replace(char, char)

Related Assignment

• Assignment 1: Define a class named BookFair with the following description:
• Assignment 2:

  Using the switch statement, write a menu driven program for the following:

  (i) To print the Floyd’s triangle [Given below]

  1
  2   3
  4   5   6
  7   8   9  10
  11 12 13 14 15

  (b) To display the following pattern:
  I
  I C
  I C S
  I C S E

  For an incorrect option, an appropriate error message should be displayed.

• Assignment 3:

  Special words are those words which start and end with the same letter.
  Example: EXISTENCE, COMIC, WINDOW
  Palindrome words are those words which read the same from left to right and vice-versa.
  Example: MALYALAM, MADAM, LEVEL, ROTATOR, CIVIC
  All palindromes are special words but all special words are not palindromes.

  Write a program to accept a word. Check and display whether the word is a palindrome or only a special word or none of them.

• Assignment 4:

  Design a class to overload a function sumSeries() as follows:

• Assignment 5:

  Write a program to accept a number and check and display whether it is a Niven number or not.
  (Niven number is that number which is divisible by its sum of digits.).

  Example:
  Consider the number 126. Sum of its digits is 1 + 2 + 6 = 9 and 126 is divisible by 9.

• Assignment 6:

  Write a program to initialize the seven Wonders of the World along with their locations in two different arrays. Search for a name of the country input by the user. If found, display the name of the country along with its Wonder, otherwise display "Sorry not found!".

  Seven Wonders:
  CHICHEN ITZA, CHRIST THE REDEEMER, TAJ MAHAL, GREAT WALL OF CHINA, MACHU PICCHU, PETRA, COLOSSEUM

  Locations:
  MEXICO, BRAZIL, INDIA, CHINA, PERU, JORDAN, ITALY

  Examples:
  Country name: INDIA
  Output: TAJ MAHAL

  Country name: USA
  Output: Sorry Not found!

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