WorksheetsUntitled Quiz
Total questions: 150
Worksheet time: 1hrs 15mins
Give a definition of computer.
An electronic device that processes data and executes programs
A mechanical device designed to store water
What is the representation of data?
Information encoded into bits
Spoken words without any encoding
What is the exchange of information over long distances by electronic means?
Telecommunications
Agriculture
What is the concept of millions of networks connecting our world?
The Internet
A private intranet
What is the definition of a collection of related documents connected by hyperlinks and URLs?
The World Wide Web
A local file folder
Give the designation of the prefix tele.
“Far” or “distance”
“Sound” or “light”
What is the application of scientific knowledge for practical purposes?
Technology
Philosophy
What is the focus of ICT as long‑distance information exchange?
Telecommunications
Metallurgy
Give the designation of the Greek prefix tele.
“Far away”
“Nearby”
Call 2 types of system software.
Operating systems and device drivers
Games and photos
Operating systems are responsible for what?
Managing hardware, memory, files, and running programs
Printing money and issuing IDs
System software used to help, analyze, tune, optimize, and maintain a computer.
Utility software
Social media software
Which term can be classified depending on what it is intended for?
Application software
Furniture design
Definition of mobile operating system.
A system that manages and operates a mobile device
A device that cools a room
Definition of operating system.
Basic software that manages computer hardware and resources
A peripheral device for printing documents
What helps users solve specific tasks?
Application software
Random‑access memory
Examples of utility applications.
Antivirus, disk cleanup, archivers, defragmenters
Musical instruments and cameras
Distinguishing ability between Utility Software and OS.
Utilities perform specific tasks; an OS controls the whole system
Utilities control hardware voltages; an OS only displays graphics
Which mobile OS is supported on Apple devices?
iOS
Android
Which mobile OS is Google open‑source?
Android
iOS
Concept referring to program instructions read by a CPU.
Software
Hardware
What refers to utility programs?
Backup, compression, and maintenance tools
Social networks and blogs
Who wrote the paper “First Draft Report on EDVAC”?
John von Neumann
Alan Turing
Definition of personal computer.
A general‑purpose computer for individual use
A supercomputer dedicated to weather forecasting
Definition of workstation.
A powerful computer for professional tasks
A small handheld calculator
Meaning of bit.
Smallest unit of data (0 or 1)
A unit representing an entire file
Who invented the “Counting Machine” in 1642?
Blaise Pascal
Gottfried Wilhelm Leibniz
Definition of a basic, complete computer installation.
A computer system
A wall‑mounted display
Definition of a set of rules and methods describing the functionality of computer systems.
Computer architecture
Computer animation
Term referring to RAM.
Random Access Memory
Readily Available Media
Term for referring to arithmetic logic unit.
ALU
API
Fast RAM not using capacitive method.
SRAM
DRAM
Device on a plug‑in board or on the same chip as the CPU that handles graphics.
GPU or video card
PSU (power supply unit)
Definition of hardware.
Physical components of a computer
Programs and apps only
Select the input devices.
Keyboard
Mouse
Scanner
Camera
Critical size determining storage capacity.
Memory capacity
Screen diagonal length
What does HCI study?
Interaction between people and computers
Weather systems and climate patterns
Definition of user interface.
The way users interact with a system
The physical casing of a device
User interface that uses icons and clicking.
GUI
CLI
Character‑oriented user interface.
CLI
GUI
Purpose of GUI.
Make computer interaction easier
Increase file sizes
Golden rule of HCI.
Know the user
Always buy new hardware
Three disciplines in HCI.
Computer science, psychology, and design
Chemistry, agriculture, and dance
Goal of HCI development.
Usability improvement
Slower interaction and reduced access
Definition of database.
Organized collection of data
Random assortment of files without structure
Three classical logical models.
Hierarchical, network, relational
Linear, radial, chaotic
Definition of distributed database.
Database stored across multiple locations
A single table stored on paper
Definition of SQL.
Structured Query Language
Sequential Query Logic
Definition of ORM.
Mapping objects to database tables
Managing printers remotely
Meaning of organizing data by database model.
Data modeling
Data erasing
Definition of normalization.
Reducing redundancy in data
Encrypting passwords with keys
Set of discrete pieces of formatted information.
Data
Plastic
Process of organizing data by model.
Data modeling
Data cooking
Notation for large set of related data.
Database
Desktop
Computerized data storage system.
Database
Bookshelf
Data analytics definition.
Analysis of data for insights
Editing images for aesthetics
Prediction in data mining.
Forecasting future values
Deleting old records
Data mining methods.
Classification
Clustering
Association
Regression
Clustering definition.
Grouping similar items
Encrypting messages in transit
Data analysis definition.
Extracting useful information from data
Creating data from imagination
Big data definition.
Extremely large datasets
Small spreadsheets only
Data mining definition.
Discovering hidden patterns in data
Backing up files to USB
Classification definition.
Assigning items to categories
Compressing files to save space
Sequence discovery definition.
Finding time‑based patterns
Sorting items alphabetically only
Definition of devices (in computing).
Physical components used in computing
Usernames and passwords
Definition of computer network.
Interconnected devices sharing resources
A single offline computer
Meaning of “sufficiently powerful computers for high‑speed transmission.”
Servers or high‑performance computers
Handheld calculators
Physical medium for transmitting signals.
Transmission medium such as cables or fiber
Application software
Network connecting distant networks.
WAN
LAN
Networks connecting millions of computers.
Internet
Intranet
Technologies supporting network infrastructure.
Networking technologies
Text editors and image viewers
Meaning of confidentiality.
Preventing unauthorized disclosure of information
Maximizing public sharing of all data
Definition of global network.
Worldwide interconnected network
A small office LAN
Purpose of local network.
Sharing resources locally
Connecting to satellites only
Set of measures ensuring information security.
Information security controls
Graphic design principles
Definition of cybersecurity.
Protection of digital systems from threats
Maintenance of physical roads and bridges
Ensuring authorized access when needed.
Availability
Opacity
Definition of virus software.
Malicious self‑replicating program
A legitimate system update
Security method for controlling personnel to follow rules.
Administrative or organizational security
Only installing faster CPUs
Set of rules limiting access.
Access control
Feature parity
Cyber threat definition.
Potential cause of a cyberattack
A backup stored offline
Malicious code pretending to remove viruses once installed.
Rogue antivirus
Device driver
Symmetric block cipher chaining mode that links blocks.
CBC (Cipher Block Chaining)
ECB (Electronic Codebook) only
Usage of cryptographic security services.
Protecting data with encryption technologies
Rendering 3D graphics quickly
Definitions of Internet technology.
Technologies enabling Internet communication
Techniques for building highways
Protocol requiring full page reload.
HTTP/1.1
WebSocket
Prefix org stands for what in domain names?
Organization
Original
Definition of web address identifying a document.
URL
IP subnet
Symbolic string associated with an IP.
Domain name
MAC address
Storage service provider definition.
Cloud storage provider
Power grid operator
Access to apps or services online instead of local.
Cloud computing
Batch printing
Memory technology storing more data with less power.
MRAM
CD‑ROM
Used to attack database sites.
SQL injection
Two‑factor authentication
Two categories of Web server attacks.
Active and passive
Internal and decorative
Cloud computing definition.
Delivery of computing services via the Internet
Use of paper notebooks for records
Tools/services making coding quick and efficient?
PaaS
IaaS
SaaS
On-premise
Meaning of IaaS?
Infrastructure provided as a cloud service
Internet as a Service
Integrated applications and services
Independent automation service
Layer delivering app to the user?
Application layer
Network layer
Data link layer
Physical layer
When was 1G analog mobile tech developed?
1980s
1990s
1970s
2000s
Multi-tenancy advantage?
Multiple users share one infrastructure
Each user gets dedicated hardware only
Eliminates the need for virtualization
Removes need for scalability
Mobile cloud app supporting commerce?
M-commerce
Streaming
Telemetry
Quality-of-service open issues?
Reliable performance in cloud environments
Faster software installation only
User authentication only
Eliminating encryption
Multimedia element of still images?
Images
Audio
Animation
Text
Graphics with 3D objects?
3D graphics
2D graphics
Vector icons
Raster art
Three types of 3D modeling?
Wireframe, surface, solid
Raster, vector, bitmap
Linear, non-linear, parametric
Analog, digital, hybrid
Easiest 3D modeling type?
Wireframe
Surface
Solid
Parametric
More complex than wireframe?
Surface modeling
Point plotting
Pixel mapping
Layer masking
Who sent first wireless radio transmission (1895)?
Guglielmo Marconi
Nikola Tesla
Alexander Popov
Heinrich Hertz
Definition of multimedia?
Combination of text, audio, video, and graphics
Only video content
Only interactive text
Static printed media
Most widely used screen presentation method?
Presentation
Poster
Kiosk
Storyboard
Multimedia not influenced by viewer?
Linear multimedia
Interactive multimedia
Hypermedia
Adaptive media
Two types of multimedia?
Linear and interactive
Static and dynamic
Online and offline
Analog and digital
IoT definition?
Network of interconnected smart devices
Network of only smartphones
Standalone embedded systems only
Local storage of data only
Distributed database with tamper-proof ledger?
Blockchain
Data warehouse
Relational database
Key-value store
Meaning of environment-friendly?
Eco-friendly
Cost-effective
User-friendly
High-performance
Programming computers to play games against humans?
Game AI
Computer graphics
Operating systems
Network routing
Meaning of robotics?
Designing/building robots
Studying human anatomy
Managing databases
Creating compilers
Meaning of green technology?
Environmentally safe technology
Fastest available technology
Most profitable technology
Legacy technology
Meaning of smart home?
Automated, connected home environment
A home with only high-speed internet
A home with many TVs
A home with solar panels only
Term used for adding Internet tech into TV?
Smart TV
IPTV
Digital tuner
Streaming stick
Use of eHealth and mHealth?
Digital health technologies
Electronic entertainment
Energy management
Financial trading
Consumer-to-consumer model?
C2C
B2B
B2C
G2C
What allows financial transactions via simple website?
Online banking
Crowdfunding only
Manual cash deposits
Paper checks only
First calling of E-learning?
Distance learning
Remote working
Telephony training
Virtual gaming
Definition of e-democracy?
Electronic participation of citizens
Electronic voting machines only
Online tax filing only
Digital advertising for politics
Created for effective, transparent e-government?
e-government
e-commerce
e-learning
e-health
Sites visited to buy something?
E-commerce sites
News portals
Social networks
Government portals
Definition of HTTP?
HyperText Transfer Protocol
High-Tech Transfer Process
Hyperlink Text Parsing Program
Host-to-Host Transmission Protocol
New form of organizing public authority?
E-government systems
Traditional bureaucracy
Paper-based records
Manual filing
Model involving interaction of consumer with administration?
C2A
B2C
B2B
C2C
System of interacting systems for modernizing city quality?
Smart city
Digital library
Industrial park
Rural network
Cloud technology definition?
Storing and processing data in cloud servers
Using only local hard drives
Offline data archiving only
Dedicated on-premises servers only
Technical software for advanced users?
System utilities
Mobile games
Office templates
Social media apps
Program designed to run other programs?
Operating system
Compiler
Driver
Text editor
Definition of supercomputer?
Extremely powerful high-performance computer
A laptop with large screen
A network switch
A cloud storage unit
Very large and expensive computer supporting thousands of users?
Mainframe
Microcontroller
Desktop PC
Tablet
Basic layer handling hardware signals?
Device drivers
Application layer
Presentation layer
Session layer
Routines created with built-in commands?
Macros
Threads
Daemons
Services
Three parts of HCI?
User, computer, task
Hardware, software, network
Input, process, output
Design, test, deploy
Helps enter direct instructions?
Command line
Graphical dashboard
Touch gestures only
Voice narration
Objects in relational database representing real-world objects?
Tables
Schemas
Indexes
Ports
What connections represent between objects?
Relationships
Files
Caches
Threads
Part of temporal mining predicting future values?
Time series forecasting
Clustering
Association rules
Dimensionality reduction
Technique summarizing large web document?
Web summarization
Web crawling
Page ranking
Link analysis
Network uniting administrative units of states?
MAN
LAN
PAN
SAN
Definition of network node?
Device connected to a network
A software update
A type of cable
A storage format
Software of Information Systems security means what?
Security tools protecting information systems
Antivirus only
User manuals only
Data compression
Action exploiting system vulnerability?
Attack
Backup
Patch
Audit
Instrument for page appearance using HTML/CSS?
Web design / webpage layout
Database schema design
Network topology mapping
Operating system theming
Collective communication on website?
Forum / chat
Shopping cart
Analytics dashboard
Code repository
