Let us C Solutions | C Programming | Student Data Management - Example of Bit Masking in C Language

This video by Learn Coding with TVP (Techvideopedia) discusses the
Answer the following:
In order to save disk space information about the student is stored in an integer variable. If bit number 0 is on then it indicates Ist year student, bit number 1 to 3 stores IInd year, IIIrd year and IVth year student respectively. The bit number 4 to 7 stores stream Mechanical, Chemical, Electronics and IT. Rest of the bits store room number. Based on the given data, write a program that asks for the room number and displays the information about the student, if its data exists in the array.

The contents of the array are,

int data[ ] = { 273, 548, 786, 1096 } ;

This video from Techvideopedia discusses:
0:00 Let us C Solution Chapter 21 Exercise A.f
0:20 C Program to Extract Student Information from Bit-Packed Integers
1:27 How does bit wise operator help save space?
1:54 How to run bitwise operations?
4:39 C program using bit masking
5:26 Print elements of array in C
6:22 Example of using left shift operator in C

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