Information Technology

Which of the following devices is used to input data into the computer?

• Speaker

• Mouse

• USB flash drive

• External hard drive

Which of the following devices can be used for both input and output?

• Barcode reader

• Flatbed scanner

• Document reader

• Touchscreen

Which part of the central processing unit (CPU) coordinates its activities?

• Register

• Main memory

• Arithmetic logic unit

• Control unit

A softcopy output device from the list below is:

• Laser printer.

• Dot matrix.

• Multimedia projector.

• Thermal printer.

To use a program stored on a flash drive, the program must be transferred into

• ROM

• RAM

• PROM

• EPROM

Which of the following shows an increase in computer memory capacity?

• Megabyte-->Terabyte-->Gigabyte

• Terabyte-->Gigabyte-->Megabyte

• Megabyte-->Gigabyte-->Terabyte

• Gigabyte-->Kilobyte-->Megabyte

Which of the following operations is considered a feature of a biometric system?

• Matching fingerprints

• Detecting irregular heartbeats

• Diagnosing medical symptoms

• Lubricating skeletal joints

Which of the following would NOT be considered cloud storage?

• Data stored on remote servers

• Data stored and accessible on a LAN

• Data back-up and storage devices on the Internet

• Data managed by storage providers or hosting companies

The MOST suitable printer for creating the model of the vase shown in the picture below is

• a laser printer

• an ink-jet printer

• a thermal printer

• a 3-D printer

Which of the following types of technology is commonly used by banks to read data on cheques?

• POS

• OCR

• MICR

• OME