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WorksheetsChapter 1 Types and components of Computer Systems
Total questions: 30
Worksheet time: 30mins
What is the most common type of biometrics device in the enterprise?
Lie detectors that measure pulse rate
Fingerprint scanners and readers
Iris and retinal scanners
Voice and face recognition scanners
A _______________ is a device that can follow a set of instructions to carry out sequences of arithmetical and logical operations
Computer
Bicycle
Radar
None of the above
There are 2 main parts of any computer system: the ___________ and software
Hardware
Lens
Cover
None of the above
The physical parts of the computer system , the parts you can touch is called __________
Software
Fruit
Vegetable
Hardware
The internal parts of the computer are usually referred to as ___________ of the computer
components
devices
Input
Output
_________________ is a collection of programs to control and manage all of the software and hardware of the computer system
Utilities
Internal memory
Sound card
Operating system
___________________ are the programs that carry out operations for specific applications such as word processing ,spreadsheets or presentations
System Software
Application Software
Network card
Network user interface
___________facilitate communication between processor and devices such as keyboard, mouse, monitor, and printers.
Device drivers
Compilers
Linkers
digital
A type of memory where data is lost when the computer is switched off
HDD
USB
ROM
RAM
A device that must always be connected to an external power source to work
Laptop
Desktop
Smartphone
Tab
This is an output device
Microphone
Webcam
3D printer
Scanner
Name the software that you use for viewing web pages
Presentation
Web browser
Desktop publisher
Communications Software
Barcode reader is a
software
hardware
battery
mobile phone
Biometric sytems are not used for
verification
identification
screening
entertainment
An example of utility software
Printer
Disk defragmenter
Monitor
Touch screen
GUIs are sometimes called WIMPs. "M" in WIMP stand for
Monitor
Menu
Mouse
Mark
Which is not true about desktop computers
Have a larger screen
Need constant power supply
Easy to upgrade
Portable
Which is more user friendly
CLI
GUI
This is not an example of operating system
Microsoft Windows
Linux
Apple OS X
Identify the device
Hard disk drive
CD
USB
Steel Plate
ROM stands for
Random Only Memory
Random Only Me
Read Only Memory
Read Only Me
