What is the definition of computer?
A machine that has a mouse.
A general purpose device that can be programmed to perform many operations.
A device connected to a peripheral.
Must a computer be connected to peripherals to operate?
Yes.
No.
Which of the following devices may not be connected to a computer?
Mouse.
Monitor.
Bluetooth.
What does a computer always do?
Run Microsoft Word.
Handle basic operations.
Explore the internet.
A computer must have security.
A connectivity device may be able to connect to any other device.
Connectivity devices are never integrated.
Which of the following is a connectivity method?
Printing it and handing it to them.
Verbal communication.
Why do we have connectivity devices?
To talk.
To connect to other devices.
To transfer data.
How many different connectivity devices exist?
194,627
104,298,601,402
Unknown.
Which of the following is an output device?
Printer
Mouse
Keyboard
Which of the following is the most used output device?
Monitor
Speaker
Which of the following is not an output device?
A mouse is an output device.
How many main types of monitors are there?
3
5
2
6
What of the following is an input device?
Projector
What of the following is the most used input device for games?
Touchscreen
Trackball
Joystick
The input device that has the monitor screen covered with a flexible layer is...
Lightpen
Digitizer.
The input device that rolls on a desktop and controls the positioning of a cursor is a...
Digitizer
Which of the following isn't an input device?
Microphone
What is a physical layer of an OSI Model?
HUB
USB
Switch
What cable is used for a HUB
USB HUB
USB Type A
USB Type B
What device is similar to a HUB?
Repeater
What is similar to a HUB But don't divide bandwidth?
What is needed when multiple devices need internet connection?
Router
Modem
What is a non voluntary solid state drive(SSD)?
Flash memory
Camera
Which product has flash memory as the mainframe of the internal storage?
Desktop Computer
Tablet
Laptop
Do you believe the online storing of data is big?
Yes
No
How many times does the platters spin on a hard disk?
100
10
Many Thousands
What are the two main CD types?
CD-ROM
CD-RW
CD-RR
