Q. A characteristic of card system is : (Solved)
1. Slowness in processing data
2. Using cards as records of transactions
3. Needing a larger DP staff
4. All of these
5. None of these
- d. All of these
1. Slowness in processing data
2. Using cards as records of transactions
3. Needing a larger DP staff
4. All of these
5. None of these