STUPIDSID
1 (a)
Draw block diagram of a Computer. Explain the function of each block.
7 M
1 (b)
Explain various symbols used in a flowchart. Draw a flowchart to read 10 integers and find and print the sum of these integers.
7 M
2 (a)
Explain: Software, Hardware, Higher level Language and Compiler.
7 M
2 (b)
State the important features of C language. Also, explain the basic structure of a C program.
7 M
2 (c)
Write a program in C for finding sum of 1 to k. The number k should be read from the keyboard using scanf().
7 M
3 (a)
Explain arithmetic, relational and logical operators used in C Language.
7 M
3 (b)
Write C program to find and print prime numbers between the numbers 1 to n, where the number n should be read from the keyboard.
7 M
3 (c)
Compare while loop and for loop with illustrations.
7 M
3 (d)
A and B are two n X n matrices. Write a C program to read both A and B matrices, add them and print the resultant C matrix. The maximum value n may be taken as 9.
7 M
4 (a)
Describe following string functions in C-Language.
(1) strcpy( )
(2) strcat( )
(3) strcmp()
(1) strcpy( )
(2) strcat( )
(3) strcmp()
7 M
4 (b)
Write a program to that read two strings and concatenate them using appropriate string function and print the resulting string.
7 M
5 (a)
What are advantages of user defined functions?
Explain in this context with examples (i) function prototype (ii) call by value
Explain in this context with examples (i) function prototype (ii) call by value
7 M
5 (b)
Write a C program to find factorial of n using recursive use of functions.
7 M
6 (a)
What is a "structure in C? Write a program which declares a structure named student with roll_no, name, address and marks[5]. The structural element marks should be an array to store marks in each of the five subjects. The program then should read and print data for n student using proper format.
7 M
6 (b)
What are pointers in C? Give their benefits. Write a program to read integer numbers in an m[10] array, and print the elements of this array using pointers.
7 M
7 (a)
Explain showing proper syntax, following file operations: fprintf() (ii) fscanf() (iii) putc() (iv) getc()
7 M
7 (b)
Writ a program to read merit marks of 100 students from keyboard in an m[100] array, and store this m array on DATA file, and to read these marks from the DATA file and display them on the monitor.
7 M
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