Computer Science Quiz

Which of the following is responsible for executing instructions in a computer?

• RAM

• Hard Disk

• CPU

• Monitor

Which memory is used to store frequently accessed data for faster retrieval?

• Hard Disk

• Cache Memory

• RAM

• ROM

Which of the following is an input device?

• Keyboard

• Monitor

• Speaker

• Printer

Which storage device is non-volatile and provides long-term storage?

• RAM

• Hard Disk

• Cache Memory

• Registers

Which of the following is NOT an example of secondary memory?

• Hard Disk

• SSD

• RAM

• CD

Which of the following is an example of optical storage?

• SSD

• HDD

• DVD

• RAM

Which type of ROM can be reprogrammed using electrical signals?

• PROM

• EPROM

• EEPROM

• DRAM

Which memory is directly accessed by the CPU?

• Secondary Memory

• Cache Memory

• RAM

• Hard Disk

Which type of memory loses its data when power is turned off?

• RAM

• ROM

• Flash Memory

• Hard Disk

Which memory is used for fast access to data inside the processor?

• RAM

• Registers

• Hard Disk

• DVD