Sub Code: - 1600302
2018(Odd)
Time : 3Hrs
Sem. III(New)
CPTC(CSE)
Full Marks : 70
Pass marks : 28
Group A
Choose the most
suitable answer from the following options: - (1*20=20)
(i) "C"
language has been developed by:-
(a) James Gosling
(b) Bjarne Stroustrup
(c) Dennis Ritchie
(d) Charles Babage
(ii) The "#" of the complier directive must appear at the______ of a
line.
(a) Beginning
(b) Middle
(c) End
(d) None of the above
(iii) Which function is used to release the memory allotted in dynamic memory
allocation?
(a) Malloc()
(b) Free()
(c) Calloc()
(d) Delete
(iv) The ______ statement cause the loop to be terminated.
(a) Exit
(b) Break
(c) Default
(d) Continue
(v) Which of the following is logical operator?
(a) &&
(b) !=
(c) |
(d) All of the above
(vi) If 'a' is an integer variable, then a=5/2: will return a value
(a) 2.5
(b) 3
(c) 2
(d) 0
(vii) Which of the following is false in 'C'
(a) Capital letters
can be used in variable names
(b) Variable names can
contain a digit
(c) Variable names do
not contain a blank space
(d) keywords can be
used as a variable name
(viii) Which of the following is a correct way of declaring pointer:
(a) float ptr;
(b) float *ptr;
(c) *float ptrl;
(d) None of the above;
(ix) Which committee standardize "C" programming language?
(a) ANSI
(b) W3C
(c) TRAI
(d) ISO
(x) Which of the following can not be checked in a switch case statement?
(a) Character
(b) Integer
(c) Float
(d) None of the above
(xi) Which of the statement we need to write, in order to check any condition?
(a) If
(b) Break
(c) Continue
(d) Exit
(xii) Which of the following is not an example of looping statements ?
(a) For
(b) Do-While
(c) While
(d) Switch
(xiii) Which of the following is a bit-wise operator?
(a) <
(b) <<
(c) =
(d) ==
(xiv) Find out the output for the following program : -
main()
{
do
printf("I am in loop");
while(4<3);
}
(a) Error
(b) I am in loop
(c) Compilation error
(d) None of the above
(xv) Find out the output of the following program
main()
{
int x=2,y=3;
printf("%d%d");
}
(a) 2 3
(b) 3 2
(c) compilation error
(d) none of these
(xvi) An 'int' data types requires:-
(a) 2 bytes
(b) 3 bytes
(c) 1 bytes
(d) 8 bytes
(xvii) Find out the output for the following program
main()
{
int x=4;
if(x==2)
printf("you are right");
else
printf("you are wrong")
}
(a) you are right
(b) you are wrong
(c) compilation error
(d) syntax error
(xviii) "!=" represents
(a) Greater
(b) Equal to
(c) Not equal to
(d) Syntax error
(xix) Member of union use:
(a) Different storage
location
(b) Same storage
locations
(c) No storage
locations
(d) None of these
(xx) ASCII value of "A" is:
(a) 65
(b) 32
(c) 97
(d) 38
Group:-"B"
➥ Answer all Five Questions: - (5*4=20)
2. What is library function? ? Mention any two type of library function in C
OR
Write a C program to print "Hello" message using while loop.
3. Explain different data types in "C"
OR
What is the general form of "do-while" statement? Explain with examples.
4. Write a C program to find the sum and average of given three numbers from the user.
OR
Convert the following mathematical expressions into C expression
5. How does "X++" different from "++X"? Explain with suitable example
OR
Explain the syntax of scanf() and printf() functions with suitable example.
6. Write the algorithm and draw the flowchart to ind the sum and product of given two numbers
OR
What is pointer? Give examples
Group:- "C"
➥ Answer all Five Questions: - (6*5=30)
7. Write a C program to find the biggest of given two numbers.
OR
Explain the various if structure in C language.
8. Write down the general syntax of switch statement and explain with the help of the examples.
OR
Write a program to find a square root of quadratic equation.
9. Write a C program to print natural number from 1 to n.
OR
What do you mean by an algorithm? Write an algorithm of finding area of triangle.
10. Explain different types of loop control structure used in C language.
OR
Write a C program for addition of two matrix.
11. Explain the various types of function supported by C. give example for each of the C functions
OR
What is a structure? How it is different from an array? How are they defined and initialized? Explain with example.
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OS
https://diplomaforcse.blogspot.com/2019/08/previous-year-question-for-computer_26.html
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https://diplomaforcse.blogspot.com/2019/08/previous-year-question-for-computer_28.html
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https://diplomaforcse.blogspot.com/2019/09/notes-for-computer-science-engineering.html
NOTES of ISP (unit-4): -
https://diplomaforcse.blogspot.com/2019/09/notes-for-computer-science-engineering_21.html
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