Which one of these is the smallest computer?
Mainframe
Tablet
Desktop
Laptop
Which of these devices cannot be carried around?
Desktop
Laptop
Tablet
Smartphone
What is also known as a portable computer?
Desktop
CPU
Monitor
Laptop
Who invented Compact Disc?
James T. Russel
Martin Cooper
Fujio Masuoka
Thomas Edison
Which company released its first notebook computer, the 316LT, in 1989?
-
Lenovo
-
Apple
-
Dell
-
Samsung
A touchpad is not a pointing device.
The checkout counter at a supermarket uses a _______
-
Barcode reader
-
Scanner
-
Microsoft
-
OMR
Which of the following consists of an electronic writing area and a special ‘pen’ that works with it?
-
Abacus
-
Trackball
-
Graphics Tablet
-
Plotters
A terabyte represents ________ bytes.
-
1 kilobyte
-
1 trillion
-
1 billion
-
1 million
What is another name for a dot matrix printer?
-
Line printer
-
Impact printer
-
Spray printer
-
Page printer
