মেমোরি Memory

1. Which one of the following stores more data than a DVD?

• ক. CD Rom
• খ. Floppy disk
• গ. Red-Ray Disk
• ঘ. Blu-Ray Disk

2. RAM belongs to which kind of memory-

• ক. Auxiliary Memory
• খ. Main Memory
• গ. Cache Memory
• ঘ. None of these