Question Detail Firewall is ? a hardwarea softwarecan be a hardware as well as softwarecan neither be a hardware nor a software Answer: Option C Similar Questions : 1. Firmware is stored in ? RAMCacheROMHard Disk Answer: Option C 2. Directory structure in windows is ? FlatHierarchicalBoth of aboveNone of above Answer: Option C 3. A computer must have ? Microsoft officeOperating SystemInternet connectivityAn antivirus Answer: Option B 4. Disk Operating System (DOS) was designed to work with which of the following input device ? MouseKeyboardJoyStickXbox Answer: Option B 5. Which among following is considered a volatile memory ? ROMRAMHard DiskCD-ROM Answer: Option B Read more from - Computer Awareness Questions Answers - Set 2