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Students you know these are Computer Unit 4 Data And Repetition Questions Which will help you in your Final Computer book exams so don’t forget to read and learn these Class 10 Computer questions If you want to get good marks.
Class 10 Computer Chapter 4 Notes
| Post Topic | Short Questions |
| Book Code | Computer |
| Class | 10th Class |
| Chapter/Full | Chapter 4 |
| Board | Punjab Board |
10th Class Computer Chapter 4 Important Questions Notes
- The data structure is a container to store the collection of data items in a specific layout.
- An Array is a data structure that can hold multiple values of the same data type. It stores all the values at contiguous locations inside the computer’s memory.
- In C language, an array can be declared as follows:
- data_type array_name[array_size];
- Data Type is the type of data that we want to store in the array.
- Array Name is the unique identifier that we use to refer to the array.
- Array Size is the maximum number of elements that the array can hold.
- Assigning values to an array for the first time is called Array Initialization. An array can be initialized at the time of its declaration, or later. Array initialization at the time of declaration can be done in the following manner.
- data_type array_name[N] = {value1, value2, value3,…, valueN}; Each element of an array has an index that can be used with the array name as array_name[index] to access the data stored at that particular index. Variables can also be used as array indices.
- Loop Structure is used to repeat a set of statements. Three types of loops are for loop, while loop, do-while loop.
- In C programming language, for loop has the following general structure.
- for(initialization; condition; increment/decrement){ Code to repeat; }
- When we use a loop inside another loop, it is called a nested loop structure. We use nested loops to repeat a pattern multiple times.
- Loops make it easier to read and write values in arrays.
Define These Terms:
- 1) Data Structure
- 2) Array
- 3) Array Initialization
- 4) Loop Structure
- 5) Nested Loops options
Briefly Answer the following Questions
- 1) Is a loop a data structure? Justify your answer.
- 2) What is the use of nested loops?
- 3) What is the advantage of initializing an array at the time of declaration?
- 4) Describe the structure of a for loop.
- 5) How can you declare an array? Briefly describe the three parts of the array declaration.
Conclusion
The topic of this post is 10th Class Computer Chapter 4 Data And Repetition Short Questions Notes without any PDF file. We add this post to the 10th Class Computer Notes category where students can easily find the Chapter 4 Short Questions type study solutions and much more that students need to be related to the Class 10 Computer Book.