BINARY FILES| Objective Type Questions | CBSE Class12|Computer Science WITH Python

Описание: In this video, you will understand all the important objective type questions of Binary Files

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For detailed explanation of concepts, plz watch the following videos:

Objective Type Questions (OTQs) :
OTQs Python Revision Tour (Part – 1)
   • Objective Type Questions (Part-1) |Python ...  
OTQs Python Revision Tour (Part – 2)
   • Objective Type Questions (Part-2) |Python ...  
OTQs Looping Constructs (Part - 3)
   • LOOPING | Find the Output | Important | Py...  
List Manipulation OTQs
   • LISTS | Objective Type Questions | CBSE Cl...  
OTQs of Functions
   • Objective Type Questions | Functions | CBS...  
OTQs Python Libraries
   • Using Python Libraries | Objective Type Qu...  
OTQs Data Structures
   • Data Structures | Objective Type Questions...  
Text File OTQs
   • TEXT FILES| Objective Type Questions | CBS...  
seek () and tell ( ) OTQs
   • seek ( ) and tell ( )  | OTQs | File Handl...  
OTQs of MYSQL
   • MYSQL | Objective Type Questions | CBSE Cl...  


File Handling
Binary Files:
Introduction of Binary Files, Pickle module , load( ) and dump( )
   • BINARY FILE | PICKLE MODULE |  DUMP ( )  A...  
How to write and read multiple records from a binary file? Taking input from user.
   • How to write and read multiple records fro...  
How to append data in a Binary File?
   • HOW TO APPEND DATA IN A BINARY FILE ? CBSE...  
How to search record in a Binary File?
   • How to search record in a Binary File? CBS...  
seek( ) and tell ( ) in File handling
   • seek( ) and tell( ) functions in Python | ...  
How to update a record in a Binary File?
   • How to update a record in a Binary File? |...  
Binary File Operations (All in 1 Video)
   • Binary File Operations | Operations on Bin...  
Most Important Questions based on Binary Files
   • MOST IMPORTANT QUESTIONS BASED ON BINARY F...  

Programs of Binary Files:
Consider the binary file as “EMP.dat”. File storing the details of Employees such as Emp No, Name , Salary , Gender , Designation (such as Manager,Clerk,Peon..etc.)
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Q 1. Write a function to search and display the details of a particular Employee whose EmpNo is passed as parameter to the function.

Q 2. Write a function to search and display the names of all the employees whose salary is in the range of 50,000 to 80,000.

Q 3. Write a function to transfer all the records from “EMP.dat” to “EMP1.dat” , where Gender is M.
   • Important Question based on Binary File