Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Library Science Library Automation Automation Technologies
In what ways does the application of magnetic ink improve banking operations' security?
1
By making the characters unreadable if copied with a colored photocopying machine
2
By encrypting the data on the cheques
3
By providing a backup of cheque information on a disk
4
By preventing unauthorized access to cheque data