15 questions
A computer is an ____ device.
electric
electronic
analog
energetic
The evolution of computers started way back in the late ...?
1920s
1930s
1940s
1950s
What technology was used in second generation computers?
Vacuum tubes
Transistors
Integrated Circuits
Microprocessors
Devices like smartwatches and smartbands are called?
Microcomputers
Supercomputers
Minicomputers
Wearable Computers
___ adds logic, decision-making and data processing powers to the computer.
Hardware
Software
Operating System
Motherboard
All devices attached to a computer are called ...?
Input Devices
Output Devices
Peripherals
Extensions
What is known as a an inverted mouse?
Joystick
Light Pen
Stylus
Trackball
Which of these reads text from an image and stores it in a text file?
OCR
OMR
MICR
Scanner
OMR stands for ...?
Optical Mark Reader
Optical Map Reader
Optical Math Reader
Optimal Mark Reader
What device converts human voice into electrical signals to be processed by the CPU?
Speaker
Microphone
MIDI Device
MICR
A monitor is also called a ...?
Visual Display Unit
Visual Disarray Unit
Visceral Display Unit
Visual Decay Unit
The output that we get from a printer is called ...?
softcopy
hardcopy
poster
letter
To produce audio output, a computer needs a ___ attached to the motherboard.
video card
audio card
network card
graphics card
What type of device is this? USB memory stick
Input
Output
Storage
Processing
Name the following data storage device.
HDD
CD
Floppy disk
Magnetic Disk