The type of ROM which can have its contents erased by ultraviolet light is called …………… .

1. PROM
2. EPROM
3. EEPROM
4. Flash memory

A commonly used storage device is …………… .

1. RAM
2. ROM
3. Hard disk
4. SRAM

The special high speed memory which stores frequently used instructions so that a CPU can access them quickly is called …………… .

1. DRAM
2. Cache
3. PROM
4. Flash memory

The memory which is programmed at the time of manufacturing and cannot be modified later is called …………… .

1. EPROM
2. PROM
3. ROM
4. RAM