A disk fragmentor is an example of …………… .

1. Application Software
2. System software
3. Utility program
4. none of these

Flash memory and Blu Ray disk are the examples of …………… .

1. Hardware
2. software
3. cpu
4. none of these

Which of the following memory types will store the data or information permanently?

1. RAM
2. cache
3. Flash Memory
4. Hard disk

Which of the following memory types cannot store the data or information permanently ?

1. RAM
2. cache
3. Flash Memory
4. Hard disk