Available Answers

1. 1.

   In the earlier class we learnt about computer programs. It's time for a quick recap.

   1. Computer ________________ is logical step by step instructions written in a computer language.
   2. BASIC, 'C', C++ and Java are examples of ________________ languages.
   3. A group of instructions that together perform a specific task is called a ________________.
   4. A/An ________________ software is a program which enables you to perform a particular task. Examples include word processing programs, spreadsheet software, databases or graphics packages.
   5. Computer programs are written by a ________________.
2. 2.

   Draw a flowchart and write an algorithm to enter amount in Rupees. The converted amount in Paise should be displayed.

3. 3.

   "Algorithms and flowchart help in planning" Discuss this statement.

4. 4.

   Mention the name of the following:

   1. I denote decision to be made
   2. I denote processing to be done
   3. I denote input/output
5. 5.

   Fill in the blanks.

   1. A program flowchart is generally read from ________________ to ________________.
   2. A ________________ symbol in used at the beginning and end of a flowchart.
   3. ________________ are drawn using some standard symbols.
   4. If the flowchart become complex, we use ________________ symbol to reduce the number of flow lines.
   5. A programmer prefers to draw a ________________ or write ________________ prior to writing a computer program.
6. 6.

   State whether the statements are True (T) or False (F).

   1. Input Output box looks like a diamond.
   2. Programs help in writing algorithms.
   3. The first step in problem solving is understanding the problem.
   4. Flowcharts are drawn using a set of symbols.
   5. Flowcharts are keyed into the computer.