IX Class Computer Practicals GW BASIC With Viva

IX Class Computer Practicals GW BASIC With Viva
Full Viva Questions, GW Basic Commands, GW Basic Statements, Flowcharts and all Programs list.

IX Class Computer Practicals GW BASIC With Viva

All Programs and Flowcharts of GW BASIC

Following are list of Programs and Their Flowcharts.
These are in images form for learning purpose if you want in text from you can download it here:

All Programs of GW Basic with Flowchart Download

1) General program to prepare Bio-data:

2) Program to Print your name ten times using (a) For-Next, (b) If-Then:

3) Program to calculate square and cube of first ten natural numbers:

4) Program to produce the sum of first Ten Natural Numbers:

5) Program to the numbers 13,8,28,18,23,3  in (a)  Ascending Order (b)  Descending Order

6.a) Generalized program to prepare a Multiplication Table up till ten times:

6.b) Generalized program to find the Average of given four numbers:

7) Generalized program to Convert:
(a) Fahrenheit into Centigrade        (b) Centigrade into Fahrenheit

8) Generalized program to prepare Electricity Bill:

9) Program to prepare an Employee’s Salary Sheet:

10) Generalized program to prepare a Marks sheet of Five subjects with Percentage

Viva

IX Class Computer Practicals GW BASIC With Viva

List of Basic Commands and Statements with definition

Basic Commands
These are some standard Commands of GW BASIC for Class IX:

Defination: Keywords which are written without line number are called Basic commands. They are used in direct mode.

1. List: To list all or part of a program to the screen, line printer, or file.
2. Run: To execute the program currently in memory, or to load a file from the diskette into memory and run it.
3. Load: To load a file from diskette into memory.
4. Save: To save a program file on diskette.
5. Auto: To generate and increment line numbers automatically each time you press the RETURN key.
6. CLEAR: To set all numeric variables to zero, all string variables to null, and to close all open files. Options set the end of memory and reserve the amount of string and stack space available for use by GW-BASIC.
7. Delete: To delete program lines or line ranges.
8. New: To delete the program currently in memory and clear all variables.
9. Files: To print the names of the files residing on the specified drive.
10. Kill: To delete a file from a disk.
11. Renum: To renumber program lines.
12. Edit: To display a specified line, and to position the cursor under the first digit of the line number, so that the line may be edited.
13. System: Close GW-Basic

Basic Statements

These are some standard Statements of GW Basic for Class IX:

Defination: Keywords which are written with line numbers are called Statements. They are used in in-direct mode.

1.  CLS: To clear the screen.
2. PRINT: To output a display to the screen.
3. LPRINT: To print data at the line printer.
4. END: To terminate program execution, close all files, and return to command level.
5. REM: To allow explanatory remarks to be inserted in a program.
6. INPUT: To prepare the program for input from the terminal during program execution.
7.  LET: To assign the value of an expression to a variable.
8. ON-GOTO: To branch to one of several specified line numbers, depending on the value returned when an expression is evaluated.
9.  IF - THEN: To make a decision regarding program flow based on the result returned by an expression.
10. LOCATE: To move the cursor to the specified position on the active screen.
11.  FOR – NEXT: To execute instructions a specified number of times in a loop.
12. TIME$: To set or retrieve the current system time.
13. DATE$: To set or retrieve the current system date.
14. DIM: To specify the maximum values for array variable subscripts and allocate storage accordingly.

Question and Answers Related to GW BASIC (Important for Viva)

Download Question Answers List Here

Flowchart Symbols and their appropriate Definitions

Download PDF of Flowchart Symbols and their Definations

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