Basics of Information Technology

Pick one that does not match the others:

• (A) Light Pen
• (B) Mouse
• (C) Joystick
• (D) Speaker

Voice recognition is:

• (A) Input to the computer in form of words 
• (B) Recognizing different sounds of devices
• (C) Converting voices into print-outs
• (D) Using speakers

The digital camera uses CCDs instead of:

• (A) Disk
• (B) Printing
• (C) Film
• (D) Media image

The peripheral devices used to get information from the computer:

• (A) Simple devices
• (B) Hardware devices
• (C) Output device
• (D) Digital device

A TV like screen is also called:

• (A) Cathode ray tube
• (B) Digital camera
• (C) Image and voice recognizer
• (D) CD player

Monochrome monitors are:

• (A) Colored monitors
• (B) A monitor with one color
• (C) A monitor with two colors
• (D) A monitor with no color

In monitors terminology RGB indicates:

• (A) Red, green and blue colors
• (B) 3 guns of red, green and blue colors
• (C) Two colors and a gun
• (D) Two guns and a colors

An output device produces results in hard form is:

• (A) Speaker
• (B) Printer
• (C) Monitor
• (D) Video display

The printers used with minicomputer and mainframe computer are:

• (A) Dot matrix
• (B) Daisy wheel
• (C) Line
• (D) None of these

The printers with advance technology belong to:

• (A) Line printers
• (B) Impact printers
• (C) Non-impact printer
• (D) Daisy Wheel printers