![]() (a) State the difference between = and =. (e) Math class is used for mathematical function. Java is a language that is currently popular in industry, and students beginning the course are highly motivated to learn it. ![]() It uses Java as the implementation language. (c) Type Casting: Explicit Conversion of one data type to another is called type casting. BlueJ is an integrated development environment to teach object-oriented programming. (b) We need a constructor as a class member to initialize value for a class variable arid to create objects. (a) The parameter listed in the function prototype are termed as the formal parameters whereas the parameter used in the function call statement are the actual parameters. Give an example of a mathematical function. (e) Name the class that is used for different mathematical functions. (ii) A keyword, to use the classes defined in package. (i) A package that is invoked by default. (b) Why do we need a constructor as a class member ? (a) Differentiate between Formal Parameter and Actual Parameter. Linear Search-Array may or may not be sorted before and large number of iterations required. (c) Binary Search-Array should be sorted before and less iteration required. These variables represent property/state of object. (b) Instance variables are variables that are created for each instance of a class. (e) Explain with an example the if-else-if construct. 3.142) to a variable with requisite data type. (c) Differentiate between Binary Search and. #JAVA PROGRAM IN BLUEJ ENVIRONMENT FOR ICSE HOW TO#The intended marks for questions or parts of questions are given in brackets. In this video we can learn and understand how to define Logical Operators in the Java Programming under the BlueJ environment. The time given at the head of this Paper is the time allowed for writing the answers.Īttempt all questions from Section A and any four questions from Section B. ![]() Java contains an extensive library of pre-written classes grouped together into packages java.lang. A package can be created by using the keyword ‘package’ and the keyword used to include a package in our program is ‘import’. This time is to be spent in reading the question paper. Java Packages Packages are collection of similar nature classes. You will not be allowed to write during the first 15 minutes. ICSE Computer Applications Previous Year Question Paper 2007 Solved for Class 10Īnswers to this Paper must be written on the paper provided separately. ![]()
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