TechOnespot

   Charts in Calc Choose the correct option from the following: (1) Which of the following option is used to print a chart ? (a) Insert → Chart (b) File → View  (c) File → Print (d) View → Chart (2) The charts in Calc may have how many of the following axis ? (a) Two (b) Three (c) Two or three  (d) Four (3) Which of the following is used to enter 3D text in Calc ? (a) Fontwork (b) Artwork  (c) Drawing work (d) Graphwork (4) Which of the following is used to provide a link to the chart ? (a) Activelink (b) Hyperlink (c) Drawinglink (d) Connectionlink (5) Which of the following shows us the preview of the chart ? (a) Save as XHTML (b) Page preview (c) Export chart (d) Any of these (6)To fix the column or row in a data range - to make it absolute, which symbol is used ?  (a) # (b) $ (c) & (d) % (7) To which of the entity can a Calc chart be linked ? (a) To an existing document (b) To a new document (c) Web page (d) All of these Link to Download MCQ 

    Function C program has at least one main() function. The use of function in a program makes it modular. Modularity means partitioning a complex problem into small sub-problems which are easy to understand and maintain. There are two categories of functions in C. (1) Library functions or System defined functions (2) User defined functions Library Functions  :-The C language standard library provides many built-in functions that our program can use. They are also known as system defined functions. For example printf( ), scanf(), sqrt() and cos are examples of library functions User Defined Functions The functions developed by user are known as user defined functions. The main() is special type of user defined function in C. The program execution starts from main() function. Testing and debugging of such program may be become difficult for programmer. Variables By scope of variable we mean the part of program where the variable is accessible. In C scope of variables are of two types:

 Using I/O Operations   All programming languages allow to read input (known as input operations) and to write output (known as output operations). Input/Output operations are more popularly known as I/O operations. The C language does not have any built-in statement to perform input and output operation. C language does not have any built-in statement to perform input and output operation. These data input and output operations are carried out by the standard input/output built-in library functions. So far we have used scanf() as a standard input and printf() as a standard output function in our programs. I/O operations using functions like getchar), getch(), getso, scanfo, printf(), putcharo, putc(), puts(), etc. To use any inbuilt function from C library, we have to include respective library of that function in the beginning of program using #include statement. #include<stdio.h> The name stdio.h stands for standard input-output header file. This header file contains various i

Chapter -9   Computer can solve variety of problems from the easiest to the most complex ones. To solve a problem it needs to be given a complete set of instructions. We can solve any problem using the steps mentioned: 1. Define the problem. 2. Identify the input, output and constraint of the problem. 3. Identify different alternatives of solving the problem. 4. Choose the best possible alternative from the above list. 5. Prepare detailed stepwise instruction set of the identified alternative. 6. Compute results using this instruction set. 7. Check correctness of the answer obtained. Steps 1 to 5 are performed by person who needs the solution, while step 6 and 7 are performed by a computer. A flowchart is a technique in which we use pictorial representation of every action that we perform within the machine process that solves a problem. A set of symbols, showing different actions, is used to represent a flowchart. The symbols are also called components of flowcharts. Start and End :

 Write a C program to enter two numbers and perform all arithmetic operations.   Static Program   #include<stdio.h> #include<conio.h> void main() {     clrscr();     int a=15, b=13,sum,sub,mul,div,mod;     sum =a+b;     sub = a-b;     mul = a*b;     div = a/b;     mod = a%b;     printf("\nThe sum of 2 number is :- %d",sum);     printf("\nThe sub of 2 number is :- %d",sub);     printf("\nThe mul of 2 number is :- %d",mul);     printf("\nThe div of 2 number is :- %d",div);     printf("\nThe mod of 2 number is :- %d",mod); getch(); } Output :-    Dynamic Program  #include<stdio.h> #include<conio.h> void main() {     clrscr();     int a,b,sum,sub,mul,div,mod;     printf("Enter the first number :-");     scanf("%d",&a);     printf("Enter thr second number :-");     scanf("%d",&b);     sum = a+b;     sub = a-b;     mul = a*b;     div = a/b;     mod = a%b;     printf("

C Language    Write a C program to enter two numbers and find their sum.   Static Program #include<stdio.h> #include<conio.h> void main() {     clrscr();     int a =10,b=20,sum;     sum = a+b;     printf("The sum of two number is :- %d",sum); getch(); } Output :-  Dynamic Program   #include<stdio.h> #include<conio.h> void main() {     clrscr();     int a,b,sum;     printf("Enter the first number :- ");     scanf("%d",&a);     printf("Enter the second number :- ");     scanf("%d",&b);     sum = a+b;     printf("The sum of two number is :- %d",sum);     getch(); }    Output :-