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WorksheetsUnit 20-27 Revision
Total questions: 63
Worksheet time: 1hrs 3mins
In an IT section, documents might include such things as:
Network diagrams
Hardware specifications
Service level agreements
All of the above
Which device determines the path for information transmission?
Hub
Modem
Router
Server
What stage comes first when planning a new system?
Design test data results
Configure software interface
Implement maintenance schedule
Analyze users needs
What product best satisfies a client's need for financial calculations?
Scheduler
Word Processor
Image Editor
Spreadsheet
Which metric is used to measure network performance?
PINGs per Kilobyte
Microvolts per millihertz
Megabits per second
Milliamps per meter
Which vendor document best describes software features?
Warranty agreement
Sales brochure
Purchase invoice
Test specification
What industry standard applies to network addresses?
IPV6
v90
RJ11
Cat
What is the most important business requirement for an IT system?
To look good to clients
To manage expectations
To respond to customers needs
To have current technologies at all times
What does SLA stands for?
Short Limited Agreement
Service Level Agreement
Shared Level Agreement
Storage Level Agreement
What is cloud computing replacing?
Corporate data centers
Expensive personal computer hardware
Expensive software upgrades
All of the above
Programs operate online. Also referred as SaaS or Software as a Service
Vendor documents
Online applications
web pages
test pages
What is not a source of information when gathering information about technology?
Vendor documents
test pages
web pages
metrics
What source of information is best to use when making a technology purchase?
An independent comparison website
A marketing brochure
A sales representative
A colleague
What definition best describes a metric?
A numbering system
A network topology
A system of measurement
A new tablet computer
What is KPI
Key Performance Index
Key Performance Indicator
Key Perfume Indicator
Kee Perfume Index
KPI is ______
A metric used to evaluate whether or not an organization is meeting its objectives
A number used to evaluate whether or not an organization is meeting its objectives
Essential group of metrics used to evaluate whether or not an organization is meeting its objectives
Any group of metrics used to evaluate whether or not an organization is meeting its objectives
CPU stands for ___
Central Processing Utility
Central Proactive Unit
Central Processing Unit
Control Processing Unit
It is used as an Input and Output Device at the same time
Printer
Touch Screen
Scanner
Monitor
RAM and ROM are examples of :
Internal Memory
External Memory
Internal & External Memory
None
What does Hertz mean?
one complete cycle per second
million instructions per second
floating point operations per second
None
__ is an interactive experience of a real world environment where the objects that reside in the real world are enhanced by computer-generated perceptual information
Augmented Reality
Virtual Reality
Artificial Intelligence
Internet of Things
A simulated experience that can be similar to or completely different from the real world
Virtual Reality
Augmented Reality
Artificial Intelligence
Cloud Computing
Careem, Facebook and Instagram are all examples of
Artificial Intelligence
Virtual Reality
Augmented Reality
Cloud Computing
Not an example of Bluetooth device is:
air-pods
mouse
screen
smartwatch
__ is a set of communication protocols that enable 2 electronic devices, one of which is usually a portable device such as smartphone. to establish communication by bringing them within 1m of each other
RFC
NFC
NFD
none
RFID stands for
Radio Frequency Identification
Radio-Frequent Identification
Radio Frequency Identity
Red Frequency Identification
What is NFC?
Near Far Communication
Net Fear Card
Near Field Communication
Net Fix Card
Unix, Linux, Microsoft Windows and Macintosh are examples of:
Operating System
Application Software
Anti-virus
None
A software that is responsible to do a specific task
Operating System
Application Software
Peripherals
None
Low-level software that supports a computer's basic functions, such as scheduling tasks and controlling peripherals
Operating System
Application Software
Anti-Virus
None
Printer is an example of
Input
Output
Both input & output
None
Which of the following is non-editing tool for documentation?
Web page editors
Drawing tools
Templates
Presentation software
Which of the following is an editing tool for documentation?
Word-Processing software
Spreadsheet software
Presentation software
All of the above
To write a document to explain how to work on MS word 2013, you use:
User guide
Manual
Tutorial
Brochure
What do you use to document the way of installing Windows 10 step by step?
User guide
Manual
Tutorial
Brochure
___ an objective test or measurement that can be used to compare two or more products
Benchmark
Driver
Bundled software
Software license
Search engines are able to search ___ type of information
Video
Document
Images
All of the above
A main idea, phrase or concept
AND
Boolean
Field
Search string
IEEE Project 802, Logic Link Control (LLC) is used to control and handle the ____
errors
flow
frames
all of the above
Which global organization provides a framework for auditing quality in IT systems?
International Standards Organization
Internet Engineering Task Force
United Nations
Domain Name Registrar
It is the interface that you use to perform certain actions on your computer.
Hard Disk
Windows
Software
Hardware
Which of the following refers to the physical elements such as the computer hard drives, screens, printers etc.
Hardware
Software
Hard Disk
Windows
Which of the following is an open source operating system like the Unix program?
Linux
Mac OS
Real Time OS
Window
The choice of a computer operating system (OS) for business applications is important as it affects the company's ___ on several levels.
Manpower operations
Management working
Technical operations
Electronic operations
When trying to find the best hardware and software products that fit for your business, it is important to search:
features, capabilities & application
Internet forum
Sales brochure
All of the above
All-in-One Printer is a printer with
Scan, fax, print and copy features
Print, copy, read and call features
Print, scan, call, read features
Print, programmable and fax features
Computers come in a different sizes with varying capabilities for processing information. Two of these are:
Workstation and PDA
Work Area and PDA
Switch and workshop
PDA and Router
What is the size of Unicode character in windows operating system
8-bits
16-bits
32-bits
64-bits
___ is process of extracting previously non known valid and actionable information from large data to make crucial business and strategic decisions.
Data management
Database
Data Mining
Meta-data
What does NFC technology stands for?
New Feature Component
Near Field Communication
New Feature Communication
None of the above
Which of the following is considered as a new technology in storage media
Flash memory
Hard disk
Cloud
None of the above
What is the best source of information when installing a new device?
word of mouth
Internet forum
user guide
sales brochure
Your company wishes to purchase a new software package. What are sources you might use to gather information about the packages which are available?
trade magazines and computer magazines
the internet
professional associations
All of the above
______ are the suppliers or sellers of products
Vendors
Customers
Users
Clients
What does HTTPS stand for?
Hyper Text Transfer Protocol Synchronization
Hyper Text Transfer Protocol Secure
Hyper Text Transfer Prototype Secure
Hyper Transfer Text Protocol Secure
What is the size of IPv6?
128 bits
64 bits
256 bits
32 bits
_____ is being used by Internet of Things
Radio Identification Technology
Satellite
Cable
Broadband
You are required to provide a recommendation for a printer for your office. What are the technical specifications you will compare different printers?
Resolution
Print speed
Memory
All of the above
What is "ISO"
International Standards Operators
International Standards Organizations
International Software Operators
International Software Organizarion
IEEE standard was adopted by the ____
ISO
ANSI
OSI
None of the above
Hardware are ___ & ___ (more than 1 answer)
physical & electrical components/parts of a computer
non-physical parts. Instructions/programs of a computer what to do
can be input or output
can be operating system or Application
Scanner is an example of
Input
Output
Both input & output
None
Microsoft Word, Excel, PowerPoint, Paint are examples of:
Operating System
Application Software
Peripherals
None
