MODEL
QUESTIONS SET- 25
Group A :
“Computer Fundamentals” [20 marks]
1. Answer
the following questions. 2×5=10
a)
List any four features of fourth generation of computer.
Ans:
a.
Microprocessor was used as main
components.
b.
They are more versatile and
diligence.
c.
Processing speed is measured in
picosecond.
d.
They were programmed in high
level language.
The
four feature of fourth generation
b)
What is cache memory ? Write it function.
The
fast memory that is built into A cpu is called cache memory.it stores data
& instructions which are repeatedly required to run program in order to
improve overall speed of computer.
c)
What is software ? List any two package software.
ans
the
collection of program is called software.
Two package software are: General Purpose and Tailored software.
Two package software are: General Purpose and Tailored software.
d)
How do comuter affect yunger generation ?
Describe in your way.
e)
What is E-Government ?
The
government that implement ICT to delivery services to citizen is called
E-goevrement.
2. a)
Perfrom the following binary calculations. 2
i)
111001 + 11001 - 10110 i)
100011 ÷ 101
b)
Convert the following number system as indicated. 2
i)
(1101101)2 = (?)16 ii)
(251)8 = (?)10
3. State
true or false. 2
a)
Input is the derivation of the final result as meaningful information for the
user.-FALSE
ii)
All digital computers are special purpose computers.- FALSE
iii)
Computer technology helps to boots up the life style of people.- TRUE
iv)
E-Shopping allows us to make deposits, withdrawals and pay bills all with the
click of a mouse.-FALSE
4. Write
the technical terms of the following statements. 2
a)
Collection of 1024 MB.- 1GB
b)
A pointing device which is just like an upside down mouse.- TOUCH PAD
c)
A kind of system software designed to help anlyze, configure, optimize and
maintain the computer.-ULITIY SOFTWARE
d)
A computer that features the best characteristics of analog and digital
computer.- HYBRID COMPUTER
5. Write
the full forms: 2
a)
CBT-COMPUTER BASED TRAINING b)
GIGO- GARBAGE IN GARBAGE OUT c) USB-UNVIERSAL
SERIAL BUS d) GHz-GIGA HERTZ
6. Choose
the appropriate option : 2
a)
The government of Nepal introduced the IT policy in .........
i)
2055 B.S. ii) 2056 B.S. iii) 2057 B.S.
iv)
None of the above
b)
A ................. printer is a popular type of personal comuter prnter that
uses a non-impact photocopier technology.
i)
Dot matrix ii) Laser iii)
Drum
iv)
Ink jet
c)
The speed of the CPU is measured in .................
i) Megaheartz ii) bits iii)
Microsecond
iv)
All of the above
d)
................ is a type of education in which the student learns by
executing special training program on a computer.
i)
CAD ii) CBT iii) CAM
iv)
All of the above
Group B [Operating System-5 marks]
7. a)
What is desktop ?
The
first screen that appears after opening the computer is called desktop.
1
b)
Write the funciton of following DOS commands : 2
i)
C:\>CoPY C:\CAFE/*.TXT D:\
-
copy all file inside Café directory of C drive with .txt file extension to D
drive.
ii)
C:\>DEL CHINA.TXT
-
Delete the china.txt file
c)
Write down MS-DOS commands to do following tasks: 2
i)
To display the contents of drive C:
C:\>
Dir
ii)
To display the content of SCHOOL.TXT file of SCHOOL directory of drive C:.
C:\>Type
School.txt
Group C [HTML-5 mark]
8. Answer
the given questions. 3
i)
Write down the parts of tag ?
There
are three parts in each tags as :
Left
angle bracket (<)
Tag
name
Right
Angel Brackets (>)
ii)
List any two popular web browswers.
Ans:
Firebox,
Opera
i)
Write down the function of
<CENTER> and <TABLE> tag?
ANs:
<center>
is used to make center align.
<table>
is used to create table/
9. Select
the best alternatives for the following. 2
a)
A tag used to define row of a table is ...........
i)
<TD> ii) <TR> iii) <TH>
iv)
None of the above
b)
To insert a hyperlink in an HTML document, you use .......... tag.
i)
<Anchor> tag ii) <A>
tag iii) <LINK> tag
iv)
All of the above
c)
The <HN> tag allows you to set different levels of heading from ....
i)
1 to 6 ii) 1 to
5 iii) 1 to 7
iv)
1 to 4
d)
The BEHAVIOR attribute of <MARQUEE> tag accepts......... value. i) Alternate ii)
Down iii) Up
iv) Left
Group D [Programming- 18-mark]
10. Answer
the questions in short in short. 3
a)
What is modular programming ?
ans:
The way of breaking program into sub module is called modular programing.
b)
List numeric variables along with their type declaration symbols.
Integer:
$
Long
Integer: &
Single
Precision: !
Double
Precision: #
c)
Write down the function of ASC function and READ....DATA statement.
ASC=
used to get ascii value of string.
Read…data:
used to read data and assigns value
11. a)
Write down the output of the following program. 2
CLS
N=2145
DO
WHILE N<>0
Q=INT(N/10)
A=N-Q*10
B=B+A
N=Q
LOOP
PRINT
B
END
OUTPUT:
12
b)
Rewrite the following program correcting the bugs. 2
REM
display result of two students as pass of failed.
REM
Assume pass mark for each subject is 40.
CLS
DATA
“Sohan”, 40, 65, 78
DATA
Gita, 31, 89, 95
FOR
N = 1 TO 4
READ NAAMS, COMPUTER, MATH, SCIENCE
IF
COMPUTER > 40 AND MATH > 40 AND SCIENCE > 40 THEN
RESULT
T$ = “PASS”
ELSE
IF
RESULT$
= “FAILED”
END
PRINT
“STUDENT NAME:”; NAAM$
PRINT
“RESULT:”; RESULT$
NEXT
P
END
DEBUG:
CLS
DATA
“Sohan”, 40, 65, 78
DATA
“Gita”, 31, 89, 95
FOR
N = 1 TO 4
READ NAAM$, COMPUTER, MATH, SCIENCE
IF
COMPUTER > 40 AND MATH > 40 AND SCIENCE > 40 THEN
RESULT$
= “PASS”
ELSE
RESULT$
= “FAILED”
END
IF
PRINT
“STUDENT NAME:”; NAAM$
PRINT
“RESULT:”; RESULT$
NEXT
N
END
12. Read
the following program and answer the questions. 2
CLS
INPUT
“Enter two integer number:”; A, B
FOR
P = a TO 1 STEP - 1
R1
= A MOD P
IF
R1 = 0 AND R2 = 0 THEN
H
= P
EXIT
FOR
END
IF
NEXT
P
PRINT
H
END
Questions:
a)
What is the use of EXIT FOR
statement in the program?
ANS: TO COME OUT FROM LOOP
b)
What will be the outut of the
program if A = 4 and B = 8 ?
=4
13. a) A
person has deposited Rs. 45,000 in Rastriya Banijya Bank for 5 years. Write a
program to calculated and display simple interest if the interest rate is 12.5%
CLS
P=45,000
T=5
R=5
SI=(P*T*R)/100
PRINT
“SIMPLE INTEREST IS”;SI
END
c)
Write a program to generate the
numric series as : 2, 8, 18, 32.......... up to 10th terms.
CLS
FOR i = 1 TO 10
PRINT i ^ 2 * 2;
NEXT i
END
FOR i = 1 TO 10
PRINT i ^ 2 * 2;
NEXT i
END
d)
Write a program that accepts a word
and counts vowels and consonants in it. The program displays number of vowels
and number of consonants.
CLS
INPUT "Enter the string "; S$
S$ =
LCASE$(S$)
FOR i = 1
TO LEN(S$)
v$ =
MID$(S$, i, 1)
IF v$
= "a" OR v$ = "e" OR v$ = "i" OR v$ =
"o" OR v$ = "u" THEN
vl
= vl + 1
ELSE
IF v$ = "a" OR v$ = "e" OR v$ = "i" OR v$ =
"o" OR v$ = "u" THEN
C=C+1
NEXT i
PRINT " the number of vowel is ", vol
PRINT " the number of CONSTANT is ", C
END FUNCTION
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