Monday, August 21, 2017

Assignment on QBASIC

Computer Assignment Class 7th 

Chapter THREE (More on QBASIC)

Read the Quick Ride, Key Terms and all the back exercise for Half Yearly Exam

Q1. Explain the following terms?

MOD Function
LEN function
LEFT$ Function
RIGHT$ function
SPACE$ Function
MID$ Function
SQR Function

Q2. Explain LINE command with example?

Q3. Explain CIRCLE command with example?

Q4. What is the EXIT command?
Q5. Write the program to add 3 numbers?

Q6. Write the program to print table of 2.

Q7. How many total color codes are there in QBASIC?

Q8. Write the name of screen modes.

Assignment on FLASH

Computer Assignment Class 7th 
Chapter FOUR (More on FLASH)


Read the Quick Ride, Key Terms and all the back exercise for Half Yearly Exam


Q1. Explain the following terms?
  • Hand Tool
  • Lasso Tool
  • Pen Tool
  • Gradient
  • Selection Tool
  • Zoom Tool
  • Linear Gradient

Q2. What is Radial gradient?

Q3. Name the tool to create point-to-point selection of an object?

More on Flash

Chapter 4 More on Flash

Answer to back exercise


1. Thick the correct option.

a. (ii)
b. (iii)
c. (iii)
d. (i)
e. (iii)


2. Fill in the blanks.

a.   Selection
b.   Lasso
c.   Color
d.   double-click
e.    Linear


3. Write T if the given statement is true and F if it is false.

a.  F
b.  T
c.  T
d.  F
e.  T


4. Answer the Questions:


a. The Lasso Tool is used to create a point-to-point selection of an object.


b.  A gradient is a multicolour fill in which one colour gradually changes to another colour. Flash provides two types of gradients they are.
        (i) Linear gradient: In this gradient the colour changes either horizontally or vertically.
        (ii) Radial gradient: In this gradient the colour changes in an outward direction starting from a central point.


c.

Zoom ToolHand Tool
The zoom tool is used to zoom in (enlarge) and zoom out (reduce) the display. When the stage is magnified, it may not be possible to view the entire stage at once. The Hand Tool allows to move the stage so that the objects can be viewed.



f.  To select multiple objects, click the selection tool on the Tools panel and drag a rectangle such that the objects to the desired angle.


Saturday, August 19, 2017

More on QBASIC

Chapter 3
More on QBASIC

Answers to back Exercise


1. Tick the correct option

A. iii
b. i
c. ii
d. ii
e. i
f. iii



2. Fill in the Blanks

a. exit
b. string
c. Resolution
d. FOR ... NEXT
e. text mode, graphics mode
f. 16


3. Write T if the given statement is true and F if it is false

a. F
b. T
c. F
d. T
e. T
f. F


4. Answer the questions.


a. The working of the following iterative commands is as follows:
(i) WHILE...WEND: This loop is used when you want to execute a set of instructions as long as the given condition is true.
(ii) DO...LOOP UNTIL: This loop executes a block of instructions repeatedly until the specified condition becomes true.
(iii) FOR...NEXT: This loop is used to repeatedly execute a statement or a block of statements for the specified number of times. This loop is a Fixed Loop.


b. The String functions available in QBASIC are given below.

  • LEN: This function finds the number of characters in a string.
  • LEFT$: This function extracts the specified number of characters from the left side of the string.
  • RIGHT$: This function extracts the specified number of characters from the right side of the string.
  • MID$: This function extracts the specified number of characters from anywhere in between the string.
  • SPACE$: This function is used to insert a blank space between the given strings.

c. The screen modes enable the user to adjust the screen resolution according to the requirement. the 2 basic types of screen modes are available in QBASIC. they are the Text mode and the Graphics mode.


d. The LINE command is used to draw a line between two given coordinates. the syntax of LINe command is as follows:
LINE (50,50)-(200,200), 13

The CIRCLE command is used to draw a circle or an ellipse. This command requires to specify the coordinates of the centre, the radius of the circle and the colour. The syntax of the CIRCLE command is as follows:
CIRCLE (175,150),100,14


e. The exit command is used to terminate any loop before it execute the expected number of times.


f. QBASIC allows to use one loop inside another loop. This is known as nesting of loops and such loops are called nested loops.



Tuesday, July 25, 2017

More on Microsoft Excel

Chapter  Two
More on Excel

Answer the Questions

Q1. What are the two different ways in which you can sort data in excel?
Ans: The following are the two ways to sort data in excel
1.       Using Sort and Filter button present in the Editing group
2.       Using Sort Dialog box.

Q2. Write the steps to sort the data in descending order.
 Ans:  Step1: Select the desired range of cells
           Step 2: Click the sort and filter button.
           Step 3: Click Sort Z to A option from the list displayed.

Q3. What do you mean by custom filtering?
Ans: Custom filtering allows you to specify your own criteria for filtering the data in a worksheet.

Q4. Write the steps to filter the data in Excel.
 Ans:    Step 1: Click any cell within the range of data to be filtered in the worksheet.
            Step 2: Click the sort and filter button.
            Step 3: Click Filter option from the list displayed
            Step 4: Click the drop-down control of any column to filter the data of that particular column.
            Step 5: Click the Select All check box in the list. All the options will be deselected.
Step 6: Click the check box for the option 28000 or any amount.
Step 7: Click Ok


Q5. What are the different ways in which you can apply conditional formatting?
 Ans: The different ways in which we can apply conditional formatting are as follows:
1.       Highlight Cells Rules.
2.       Top/Bottom Rules.
3.       Data Bars.
4.       Color Scales
5.       Icon Sets.


Q6. Write the steps needed to perform conditional formatting using any one of the options.
 Ans:   Step 1: Select the desired range of cells.
Step 2: Click the conditional formatting button present in the styles group on the home tab, point to Highlight Cells Rules option and the click Greater Than option.
            Step 3: Enter the values for which the criterion is to be displayed.
            Step 4: Click the arrow next to the with drop-down list box and select the desired format.
            Step 5: Click OK.


Q7. What is a chart? List various components of a chart.
Ans: A chart is a graphical representation of data used to compare a series of data over different time spans. Components of a chart are Axis, Axis Title, Data Series, Chart Title, Chart area, Plot Area, Legend, Gridlines, Data Labels, Data Table.

Q8.  List different types of charts that can be created in excel. Write the steps needed to create a chart of any type.
Ans: Different types of charts that can be created in excel are Column chart, Line chart, Pie chart, Bar chart, Area chart, Scatter chart, Surface chart, Doughnut chart, Radar Chart.

Steps to create a chart:
Step 1: Select the desired range of cells.
Step 2: Click the Insert tab. The charts group on this tab contains different types of chart buttons.
Step 3: Click on any of the chart buttons. A List of chart subtypes is displayed.
Step 4: Select the desired chart subtype.

Q9. Write the steps to change the style of the chart.
Ans:    Step 1: Select the desired chart.
           Step 2: Click the design tab and then click the more button in the chart styles group.
           Step 3: Select the desired chart style from the list.