SOS (Bhaktapur) 2074
Group “A”
[Fundamentals – 20 Marks]
1.
Answer the
following questions:
a)
Write a neat block
diagram of computer system.
b)
Differentiate
between third and fifth generation of computer.
Ans: The difference between third and fifth
generation are as follows
1.Third generation computer's main component
was integrated circuit and fifth generation's main component is biochip.
2. The fifth generation computer's are more
advanced than the third generation regarding technology.
3. The main feature of the fifth generation is
Artificial Intelligence but the main feature of thrd generation is about high
level language programming languages.
4. The fifth generation hav parallel processing
mechanism which is not available in third generation.
c)
What type of computer
is called analog computer? Write any four applications of hybrid computer.
Ans: The analog computer uses continuous
changing data such as temperature, pressure, voltage for measuring the values.
They work on continuous data. They are the special device and perform a single
specific task only. Hybrid computers are used in Hospitals, Jet planes, large
industries and scientific research sectors.
d)
What is
e-government? Mention the different delivery models of e-government.
Ans: e-government or electronic government is
the governement that uses information and communication technology (ICT) to
provide and improve government services to the citizens, businessmen and the
government offices. The different delivery models of e-government are as follows
1. G2C (Government to Citizen)
2. G2B (Government to Bussiness)
3. G2E (Government to Employee)
4. G2G (Government to Government)
2.
C
a)
Convert as
indicated:
i) (177)10 into Hexadecimal ii) (106)8 into Binary
b)
Perform binary
calculation:
i) 101101001+10101110 ii) 1101
a)
What is booting?
Write down its types.
Ans: The booting is the process to load the
system files into the memory of the computer or to start the computer. Booting
are of two types 1. Cold booting 2. Warm
booting
b)
Write down the
function of following DOS commands:
i)
C:\> copy con
d:\ class9.txt
Create a file as class9.txt inside d drive
staying at c drive.
ii)
C:\type class9.txt
Display the message of class9.txt from c drive.
c)
Write down the DOS
commands to perform the following task:
i)
To make a new subdirectory
named “SOS” on D:drive.
C:\>md D:\sos
ii)
To change the
system date to 20th March,2018.
C:\>date 03/20/2018
4.
Write down the HTML
tags to create a simple web page on the topics “Historical Places of Nepal” and
write down its output also.
Ans: <html>
<head> <title>
Historical places of Nepal</title></head>
<body>
<p>Historical places of
Nepal</p>
<p> There are many places to
visit in Nepal. They are naturally beautiful and full with the culture and
heritage. These places are located in the all parts of the country. </p>
<p> They are as follows</p>
<ul> The
Bidhyabasini Temple of Pokhara </ul>
<ul>
Bhaktapur Darbar Square in Bhaktapur </ul>
<ul> The
MuktinathTemple of Mustang </ul>
<ul>
Swargdwari Temple in Pyuthan </ul>
<ul> Gorkha
Darbar of Gorkha </ul>
<ul> Patan
Darbar in Kathmandu </ul>
<ul> The
Mankamana Temple of Gorkha </ul>
<ul> Janakpur
Dham in Janakpur </ul>
</body>
</html>
a)
WAP that ask any multi
digit number and check whether it is Armstrong or not.
CLS
INPUT "ENTER A NUMBER";A
X=A
WHILE A<>0
R=A MOD 10
S=S+R^3
A=A\10
WEND
IF S=X THEN PRINT "ARMSTRONG" ELSE
PRINT "NOT ARM"
END
b)
WAP that create
“STD.TXT” that store students name, address, class, roll number, section,
gender and marks in 3 subjects into that file and
the program terminates according to the user’s
wish.
OPEN "STD.TXT" FOR OUTPUT AS #1
TOP:
INPUT "NAME";N$
INPUT "ADDRESS";A$
INPUT "CLASS";C
INPUT "ROLL NO";R
INPUT "SECTION";S$
INPUT "GENDER";G$
INPUT "THREE SUBJECT MARKS";X,Y,Z
WRITE #1, N$,A$,C,R,S$,G$,X,Y,Z
INPUT "DO YOU WANT TO
CONTINUE(Y/N)";CH$
IF UCASE$(CH$)="Y" THEN GOTO TOP
CLOSE#1
END
c)
WAP that read
“TEACHER.TXT” that read name, address, salary and post of 100 teachers. The
program displays those records of teachers whose salary is greater than 30, 000
having address “Kathmandu”.
OPEN "TEACHER.TXT" FOR INPUT AS #1
WHILE NOT EOF(1)
INPUT #1, N$,A$,S,P$
IF S>300000 AND
A$=UCASE$("kathmandu") then
PRINT N$,A$,S,P$
ENDIF
WEND
CLOSE #1
END
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