CBSE Class 8 Computer Science Sample Paper Set F

CBSE Class 8 Computer Science Sample Paper Set F. It’s always recommended to practice as mane sample papers as possible before the examinations. Students can download the sample papers and also question papers of previous years to practice and score better marks in examinations. Refer to other links too for more sample papers.

Q.1  Answer any five questions :  

a)  Explain any five V.B operators with example. 

b)  Explain the format of msgbox function. 

c)  What is video capturing? 

d)  What is an overloaded operator? 

e)  Write some audio/video capture devices name. 

f)  What is Property of a control? 

g)  Explain Common control events. 

Q.2  Write following coding.  

a)  Calculate Square of any number using msgbox and inputbox. 

b)  Calculate Division of any two numbers using Textbox . 

Q.3  Fill in the blanks :  (5)

a)  _________ data type is used to store date. 

b)  Press _________ to execute VB program. 

c)  _________ is played into a computer and captured on a hard drive. 

d)  You can adjust the _________ level in your movie to control the volume in final movie. 

e)  _________ event occurs when the user changes or entersthe text in textbox. 

Q.4  Multiple Choice Questions :  

a)  To store the numeric value 8.5778 you must use ________ data type. 

a) Integer  b) Double  c) Boolean  d) String 

b)  Which of the following are not valid picture file formats? 

a) .bmp, .emf, .gif b) .jpe, .jpeg, .jpg c) .snd, .wav, .wma d) .png, .tif, .wmf 

c)  To close a form you can use. 

a)  End  b) Unload me  c) Both ‘a’ and ‘b’  d) None of these 

d)  _________ is the default view in Windows Movie Maker. 

a) Timeline b) Storyboard  c) Movie Tasks pane  d) Collections pane 

e)  When you import a video file 1.mpg it will be shown in. 

a) Timeline b) Collections pane  c) Storyboard  d) Movie Tasks pane 

Q.5  Write five properties of following controls  

a)  Text Box   b)  Command Button  

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