Question : A parallel port is most often used by a

Option 1: Printer

Option 2: Monitor

Option 3: Mouse

Option 4: External storage device

Question : Dot-Matrix is an example of which of the following?

Option 1: A software

Option 2: Scanner

Option 3: Printer

Option 4: Keyboard

Question : Which of the following allows computers to transfer data using a telephone line?

Option 1: Keyboard

Option 2: CPU

Option 3: Modem

Option 4: Printer

Question : Which of the following is used as the primary memory of a computer?

Option 1: Optical storage device

Option 2: Magnetic storage device

Option 3: RAM

Option 4: Magnetic-Optical storage device

Question : A place through which data can enter or leave a computer is called

Option 1: Bus

Option 2: Dock

Option 3: Mouse

Option 4: Port