Hemchandracharya North Gujarat University 2006 B.Sc Computer Science 103 Computer Fundamentals

AA-3403 Seat No. _________

1st Year M. Sc. (CA & IT) exam
March / April – 2006
103 : Computer Fundamentals & Programming in C
Time : three hours] [Total Marks :35

1 Do as directed : 5

(i) What would be the output produced by the
following program segment ?

int a,b,sum ;
a = 20; b = 30;
sum = a + b;
a = size of (sum);
printf (“%d \n %d”,sum,a) ;
(ii) What is initialization ?
(iii) Identify unnecessary parenthesis in the
following arithmetic expression :

(( x - y) * p) + q * (r * t)
(iv) Determine the value of the subsequent
logical expression, if a = 5, b = 10,
and c = -6.

(a / 4.0 = = 0.0 && b / 0.2 != 0 ) || c < 0.0
(v) Main is a user described function _________.
(True / False)
(vi) Long double data kind occupies _____
bytes . ( four / eight / 10 / 12 )
(vii) The subsequent is a segment of a program
x = 1; y=1;
if (n > 0 )
x = x + 1;
y = y + 1;
printf (“%d\n%d”, x , y);
what would be the output if n = 0 ?
(viii) Every line in a ‘C’ program must end with
semicolon ___________ ( actual / False )
(ix) The value of the expression -14 % 3= _____.
(x) What is a structure template ?



2 Attempt any 2 from the subsequent ques. : 6

(i) Income tax for individuals is calculated on
slab rates as follows :
Income Tax Payable
Upto Rs. 60,000 Nil
From Rs. 60,001 to
Rs. 75,000 10% of axcess over
Rs. 60,000
From Rs. 75,001 to
Rs. 1,00,000 Rs. 1,500 plus 25%
of axcess over
Rs.75,000
Above Rs. 1,00,001 Rs.7,750 plus 30%
of axcess over
Rs. 1,00,000

Draw a flowchart that reads the income and
Print the income tax due.

(ii) Give advantages and disadvantages of various
types of language.

(iii) What is a flowchart ? discuss symbols used
to draw a flow chart with suitable example.

3 Attempt any 2 from the subsequent ques. : 6

(i) Explain nested – if statement with suitable
example.

(ii) Discuss about for loop with example.

(iii) Write a complete C program to compute
the sum of 1st 10 Fibonacci numbers.

4 Attempt any 2 from the subsequent ques. : 6

(i) What is an array ? discuss 1 dimensional
array with example.

(ii) Explain subsequent string functions :

(a) strcat( )

(b) strcpy( )

(c) strlen( )

(iii) What is recursion ? Write a program to
calculate n! using concept of recursion.

5 Attempt any 2 from th subsequent ques. : 6

(i) Differentiate ranging from structure and union.
(ii) Discuss about defining and opening a file
in C program.
(iii) Explain the subsequent functions :
(a) initgraph( )
(b) outtexxy( )
(c) circle( )

6 Attempt any one 6

(i) Write a complete C program to swap value
of 2 variables using concept of pointer.

(ii) Write a function power that computes x
raised to the power y for integers x and y
and returns double – kind value .




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Earning:   Approval pending.