CO 101 Flashcard in Lesson 6

Front

Which of the following is an Optical Input Device? Touch Screen, Bar Code Reader, Magnetic Stripe Reader, Mouse

Back

Bar Code Reader

Front

What type of input device is a Light Pen categorized under?

Back

Screen Input Device

Front

Which of the following is NOT an Output Device? Options: CRT, Digitizer, Printer (Laser, Dot Matrix), Card Puncher

Back

Digitizer

Front

What device is categorized under Magnetic Input Devices? Options: Paper Tape Reader, Optical Mark Reader, Magnetic Stripe Reader, Analog Input

Back

Magnetic Stripe Reader

Front

Which of the following is an Output Device capable of creating voice output? Options: Voice, Bar Code Reader, Card Reader, Touch Screen

Back

Voice

Front

What is the function of an Input/Output Interface?

Back

To transfer information between internal storage and external I/O devices

Front

What is the key difference between the CPU and peripheral devices?

Back

All of the above

Front

What does an interface module associated with a peripheral device NOT do?

Back

Increases the transfer rate of data automatically

Front

Which statement is TRUE about memory-mapped I/O?

Back

It shares a common address space for memory and I/O

Front

How do buses function in a computer system?

Back

Memory Bus is for CPU and MM transfers, while I/O Bus handles CPU and peripheral transfers