Shree Gauri
Shankar Higher Secondary School
Nijgadh-8, Bara
Final Terminal Examination - 2072
Subject : Computer Science
Class:
9(Nine) Time: 1:30 hrs
F.M/P.M-50/20
Group A: Computer Fundamental |20
Marks|
1. Answer the following questions: |4x2=8|
a) Write down the features of fourth
generations of computer.
b) List any two advantages of hard disk
over floppy disk.
c) Differentiate between impact and
non-impact printer?
d) What is a microprocessor? List the
different parts of microprocessor.
2. Write down the
full form for the followings: |4x0.5=2|
i. USB ii.
CRT iii.
BASIC iv. BCD
3. State whether the
following statements are true or false: |4X0.5=2|
a)
Mark
I was invented by Howard Aiken.
b)
The
secondary memory is long term memory used to store program and data for the
future reference.
c)
A
typical 3.5 inch floppy disk holds 1.2 MB of data.
d)
John
Napier invented Napier's bone in 1690.
4. Match the
following: |4x0.5=2|
a)
ROM Fourth generation
b)
Digital
camera Primary memory
c)
VLSI DBMS
d)
Photoshop Input device
Graphics
5. Write the
technical term for each of the following statement: |4x0.5=2|
a)
A
specialized computer display that projects an enlarged image on a movie screen.
b)
A
device that is known as fixed disk.
c)
A
computer that features the best characteristics of analog and digital computer.
d)
A
peripheral device for producing text, images on paper for present and future
use.
6. Convert the following as indicated: |2|
i) (101010)2 into decimal ii) (123)8 into
decimal
b. Perform the following binary calculation:
|2x1=2|
i) (11101)2 + (11010)2
ii) (11101)2 ¸(110)2
Group
B: Operating System |5 marks|
7. Define Operating
system. |1|
8. Write down the
function carried out by the following DOS commands: |2|
i)
D:\> TYPE SCHOOL.TXT
ii) C:\> COPY C:\CAFE\*.TXT
D:\
9. Write down MS-DOS commands to do
following tasks: |2|
i) To
display the contents of drive C:
ii) Delete all the files with extension .DOC
belonging to the Dinesh directory of the drive C.
Group
C: HTML |5 Marks|
10. Answer the
following questions: |3x1=3|
i) Name any two browsers.
ii) What is the function of <IMG
SRC> code in HTML?
iii) What is the use of BEHAVIOR attribute in
HTML?
11. Fill in the
blanks with suitable word: |4x0.5=2|
i) The largest heading size of HTML tag is _____.
ii) _____ is the native protocol of the
Internet and required for internet connectivity.
iii) _____ is an easy-to-use markup language
used to develop web pages.
iv) _____ attribute displays a solid black line
that has no shading.
Group
D: Programming |20 Marks|
12.a. What is
variable? List the various types of variable.
|1|
b. Mention any two features of QBASIC. |1|
c. What do you mean by array? |1|
13.a. Draw a flowchart to find out the greatest
number among three different numbers. |2|
b. Write down the output of the following
program: |2|
CLS
N = 1
FOR J = 1 TO 5
PRINT N
N = 10*N+1
NEXT J
END
14.a. Read the
following program and answer the given questions: |2|
CLS
X = 5
FOR K = 1 TO X
S = S + K
NEXT K
PRINT S
END
i) What will be the output of the above
program?
ii) Find the
result if the line S=S+K is replaced with S = S +K^2.
b. Rewrite the following program after
correcting bugs. |2|
CLS
REM To find the product of 10 natural
numbers
FOR I = 1 TO 10
P = P X N
REPEAT
I
PRITN Product = P
END
15. a. Write a program
to input a word and count total number of vowel in the input word. |3|
b. Write a program to find the smallest
number from the following data. |3|
76 , 45 , 55 , 67 , 71 , 40 , 25 , 12 , 89 , 67
c. Write a program to convert temperature
given in Centigrade into Fahrenheit. |3|
¯¯¯¯¯Best of Luck ¯¯¯¯¯
