project work of computer

1) Write down the steps to:

a) Create a folder

 Step 1: Right click the mouse button.

Step 2: Click on new.

 Step 3:Click on folder.

Step 4: Type the folder name.

Step 5: Press Enter key.

b) Create a file

 Step 1:Right click the mouse button.

Step 2: Click on new.

 Step 3:Click on file

Step 4: Type the file name.

Step 5: Press Enter key.

c)To add a new font to your computer

 Step 1:  Click start,point to setting, click control panel and then double click fonts.

Step 2: On the file menu, Install new font.

Step 3: Click the drive and then click the folder that contains the fonts you want to add.

Step 4: Click the font you want to add.

d) View fonts on your computer

 Step 1: Click start, point to settings.

Step 2: Click control panel.

Step 3: Double-click fonts.

e) To change the background on the desktop

 Step 1: Click start, point to settings.

Step 2: Click control panel and then double click on display icon.

Step 3: A dialogue box will appear, click on background. Choose the wallpaper you want.

f)To set up a screen saver

 Step 1: Right click the mouse button.

Step 2: Click on properties.

Step 3: Click on screensaver.

Step 4: Choose the screensaver style in drop down box.

Step 5: Define web time.

Step 6: Click on apply and click on ok.

g) To move a file or folder

 Step 1: In my computer or windows Explorer click the file of folder you want to move.

Step 2: On the edit menu,click cut.

Step 3: Open the folder where you want to put the file or folder.

Step 4: On the edit menu, click paste.

h) To retrieve deleted files or shortcuts

  Step 1: On the desktop double click the recycle bin.

Step 2: Click the file or shortcut you want to retrieve.

Step 3: On the file menu click restore.

2) Write down Qbasic programs to display:

a)K
  KA
 KAT
KATH
KATHM
KATHMA
KATHMAN
KATHMAND
KATHMANDU

- CLS

A$= "KATHMANDU"

For I= 1 to LEN (A$, I)

PRINT LEFT$ (A$,I)

NEXT I
END

b)K
A
T
H
M

A

N

D

U

-CLS

A$ = "KATHMANDU"

FOR I = 1 to LEN (A$)

PRINT MID$ ( A$, I, 1)

NEXT I

END

c)KATHMANDU

ATHMANDU

THMANDU

HMANDU

MANDU

ANDU

NDU

DU

U

- CLS

A$ = "KATHMANDU"

FOR I = LEN (A$) To 1 STEP -1

PRINT RIGHT$ (A$,I)

NEXT I

END

d)UDNAMHTAK

-CLS

A$ = "KATHMANDU"

FOR I = LEN ( A$ ) To 1 STEP -1
PRINT MID$ (A$, I, 1)

NEXT I

END

3) Write a program to display:

a)1,3,5,7,9,11,13,15 (IF....THEN,GOTO)

-CLS
A = 1

LAB :

PRINT A

A = A + 2

IF A <= 15 THEN GOTO LAB
END

b)5, 10, 15, 20, 25, 30, 35 (IF....THEN,GOTO)

-CLS

A = 5

LAB :

PRINT A

A = A + 5

IF A <= 35 THEN GOTO LAB
END

c)10, 20, 30, 40, 50, 60 (FOR....NEXT)

-CLS 

FOR I= 10 to 60 Step 10

PRINT I
NEXT I
END

d) 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 (FOR....NEXT)

-CLS 

FOR I= 2 to 20 Step 2

PRINT I
NEXT I
END