Podcast
Questions and Answers
A computer's CPU is primarily responsible for what?
A computer's CPU is primarily responsible for what?
- Central Processor Unit
- Central Progressive Unit
- Central Programming Unit
- Central Processing Unit (correct)
Which type of memory loses its stored data when the power is turned off?
Which type of memory loses its stored data when the power is turned off?
- RAM (correct)
- Hard Disk
- ROM
- CD-ROM
What does HTTP, the foundation of data communication on the web, stand for?
What does HTTP, the foundation of data communication on the web, stand for?
- Hyper Text Transmission Protocol
- Hyperlink Text Protocol
- Hyperlink Text Transfer Protocol
- Hyper Text Transfer Protocol (correct)
Which networking device operates at the network layer and forwards data packets between different networks?
Which networking device operates at the network layer and forwards data packets between different networks?
What is the core role of an operating system in managing computer resources?
What is the core role of an operating system in managing computer resources?
What is the smallest unit of data that a computer can process, forming the basis of digital communication?
What is the smallest unit of data that a computer can process, forming the basis of digital communication?
Which programming language provides the basic structure to a webpage?
Which programming language provides the basic structure to a webpage?
What type of device presents information from a computer to a user?
What type of device presents information from a computer to a user?
What is the full form of IP within the context of internet addresses?
What is the full form of IP within the context of internet addresses?
What category of software is designed to manage computer hardware and provide a platform for applications to run on?
What category of software is designed to manage computer hardware and provide a platform for applications to run on?
What is the numerical base used in the binary system, which is fundamental to how computers encode information?
What is the numerical base used in the binary system, which is fundamental to how computers encode information?
In text editing, what action is typically performed by pressing the 'Delete' key?
In text editing, what action is typically performed by pressing the 'Delete' key?
What does GUI, which enables users to interact with computers through visual icons and elements, stand for?
What does GUI, which enables users to interact with computers through visual icons and elements, stand for?
In most software, what widely recognized shortcut duplicates selected content?
In most software, what widely recognized shortcut duplicates selected content?
Which storage medium generally offers the highest capacity for storing digital data?
Which storage medium generally offers the highest capacity for storing digital data?
In computer security, what critical component is designed to prevent unauthorized access to a network?
In computer security, what critical component is designed to prevent unauthorized access to a network?
How can Ctrl + V increase productivity when working with digital documents?
How can Ctrl + V increase productivity when working with digital documents?
Which software program is NOT designed for browsing the internet?
Which software program is NOT designed for browsing the internet?
What does 'URL' stand for, a foundational term when working with web addresses?
What does 'URL' stand for, a foundational term when working with web addresses?
Which network protocol is specifically designed for sending email messages over the Internet?
Which network protocol is specifically designed for sending email messages over the Internet?
What kind of file is identified by the '.exe' extension?
What kind of file is identified by the '.exe' extension?
Which technology provider is heavily associated with the Windows operating system?
Which technology provider is heavily associated with the Windows operating system?
What does SSD stand for in the context of storage devices?
What does SSD stand for in the context of storage devices?
A cache memory is designed primarily for what?
A cache memory is designed primarily for what?
Which operating system offers its source code freely?
Which operating system offers its source code freely?
What is the function of the keyboard shortcut, 'Ctrl + Z'?
What is the function of the keyboard shortcut, 'Ctrl + Z'?
In networking, what does DNS stand for?
In networking, what does DNS stand for?
What kind of storage device is classified as 'optical'?
What kind of storage device is classified as 'optical'?
What does ALU abbreviate in the realm of computer science?
What does ALU abbreviate in the realm of computer science?
What term describes the process of starting a computer?
What term describes the process of starting a computer?
Which key typically updates the content displayed in a web browser?
Which key typically updates the content displayed in a web browser?
What does the acronym 'PDF', commonly associated with document files, stand for?
What does the acronym 'PDF', commonly associated with document files, stand for?
Which technology era brought about the use of integrate circuits?
Which technology era brought about the use of integrate circuits?
What main type of memory is RAM, and what characteristic defines its usage?
What main type of memory is RAM, and what characteristic defines its usage?
How is a Local Area Network best described in terms of its geographical coverage?
How is a Local Area Network best described in terms of its geographical coverage?
What capabilities does BIOS provide for computer startup?
What capabilities does BIOS provide for computer startup?
In computer security, which term identifies programs designed to prevent, detect, and remove malicious software?
In computer security, which term identifies programs designed to prevent, detect, and remove malicious software?
What is the standard suffix for a Microsoft Excel file?
What is the standard suffix for a Microsoft Excel file?
Which choice does NOT describe a computer programming language?
Which choice does NOT describe a computer programming language?
What term refers to the standard method for transferring files between two computers on the internet?
What term refers to the standard method for transferring files between two computers on the internet?
What kind of computer network spans a broad geographical area?
What kind of computer network spans a broad geographical area?
Flashcards
CPU
CPU
Central Processing Unit; the brain of the computer.
Volatile Memory
Volatile Memory
Memory that requires power to maintain stored information.
HTTP
HTTP
Hyper Text Transfer Protocol; foundation of data communication on the web.
Router
Router
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Operating System Function
Operating System Function
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Bit
Bit
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JavaScript
JavaScript
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Printer
Printer
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IP
IP
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System Software
System Software
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Binary Equivalent of 10
Binary Equivalent of 10
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Delete Key
Delete Key
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GUI
GUI
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Ctrl + C
Ctrl + C
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Largest Storage Device
Largest Storage Device
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Firewall Function
Firewall Function
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Ctrl + V
Ctrl + V
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Not a Web Browser
Not a Web Browser
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URL
URL
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SMTP
SMTP
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".exe" File
".exe" File
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Windows Developer
Windows Developer
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SSD
SSD
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Cache Memory Purpose
Cache Memory Purpose
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Open-Source OS Example
Open-Source OS Example
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Ctrl + Z Function
Ctrl + Z Function
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DNS
DNS
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DVD
DVD
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ALU
ALU
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Starting a Computer
Starting a Computer
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F5 Key
F5 Key
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PDF
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Integrated Circuits Era
Integrated Circuits Era
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RAM
RAM
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LAN
LAN
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BIOS
BIOS
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Norton
Norton
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MS Excel File Extension
MS Excel File Extension
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Not a Programming Language
Not a Programming Language
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FTP
FTP
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Study Notes
- CPU stands for Central Processing Unit.
- RAM is volatile memory.
- HTTP stands for Hyper Text Transfer Protocol.
- A router connects two different networks.
- An operating system manages hardware resources and software applications.
- The smallest unit of data in a computer is a bit.
- JavaScript is the backbone of web development.
- A printer is not an input device.
- IP stands for Internet Protocol.
- An operating system is a system software.
- The binary equivalent of the decimal number 10 is 1010.
- The Delete key deletes characters to the right of the cursor.
- GUI stands for Graphical User Interface.
- Ctrl + C is the shortcut to copy selected text in most software.
- Blu-ray Disk has the largest storage capacity.
- A firewall protects against unauthorized access in a computer network.
- Ctrl + V is the shortcut key to paste copied content.
- Microsoft Excel is not a web browser.
- URL stands for Uniform Resource Locator.
- SMTP is used to send emails.
- A ".exe" file is an executable file.
- Microsoft developed the Windows operating system.
- SSD stands for Solid State Drive.
- A cache memory stores frequently used data.
- Linux is an example of an open-source operating system.
- Ctrl + Z undoes the last action.
- DNS stands for Domain Name System.
- DVD is an example of an optical storage device.
- ALU stands for Arithmetic Logic Unit.
- Booting is the process of starting a computer.
- F5 refreshes a webpage in most web browsers.
- PDF stands for Portable Document Format.
- Integrated circuits were used in the third generation of computers.
- RAM is a primary memory.
- LAN stands for Local Area Network.
- BIOS stands for Basic Input Output System.
- Norton is an example of antivirus software.
- The default file extension for MS Excel files is .xlsx.
- Excel is not a computer programming language.
- FTP stands for File Transfer Protocol.
- WAN covers a large geographic area.
- The main purpose of a database is to store information.
- A printer is used for printing documents.
- MAC in MAC address stands for Media Access Control.
- Virus protection is not a function of an operating system.
- HTML is primarily used for creating web pages.
- VPN stands for Virtual Private Network.
- An email attachment is a file sent along with an email.
- Modem converts digital signals to analog signals.
- SQL stands for Structured Query Language.
- A compiler converts high-level language into machine language.
- A monitor is an output device.
- ROM is used to store data permanently.
- The purpose of an IP address is to identify a computer on a network.
- Google Drive is a cloud storage service.
- Bit stands for Binary Digit.
- .jpg is used to save an image.
- Ctrl + S saves a document in most applications.
- Phishing is a cyberattack to steal sensitive information.
- A monitor is not a storage device.
- Ctrl + P prints a document.
- CPU speed measures processing power in Hertz.
- Microsoft Word is application software.
- The default file extension for PowerPoint presentations is .pptx.
- Optical technology is used in Compact Discs (CDs).
- Ctrl + Alt + Delete reboots a computer in DOS.
- IPv6 stands for Internet Protocol Version 6.
- 1,024 kilobytes represents a megabyte.
- Ctrl + H replaces text.
- Python is used for Artificial Intelligence.
- Task Manager in Windows monitors running programs and processes.
- SSD provides faster speed compared to HDD.
- The presentation layer in the OSI model deals with encryption and decryption.
- "Ping" measures latency or response time in networking.
- Mozilla Firefox is an open-source web browser.
- CAD stands for Computer-Aided Design.
- The default file extension for a text file is .txt.
- Wi-Fi stands for Wireless Fidelity.
- A printer driver translates print commands into a format the printer can understand.
- A botnet is a collection of internet-connected devices infected with malware.
- OCR stands for Optical Character Recognition.
- The primary purpose of a proxy server is to filter requests and improve security.
- A supercomputer performs scientific calculations.
- Ctrl + A selects all text in a document.
- URL identifies a webpage address.
- HTML is a markup language.
- AI stands for Artificial Intelligence.
- Malware harms or disrupts computers.
- HTTPS stands for HyperText Transfer Protocol Secure.
- The main advantage of cloud computing is on-demand access to resources.
- The unit of measurement for processor speed is Gigahertz.
- ROM is non-volatile memory.
- HTTP is used to access a webpage.
- Ctrl + X cuts text.
- Spyware tracks user activities.
- BIOS stands for Basic Input Output System.
- An external hard drive is commonly used for backup storage.
- An algorithm is a step-by-step procedure to solve a problem.
- Adobe After Effects is used to create animations.
- A QR code is a barcode used to store data.
- Default file extension for Excel files: is .xlsx.
- DNS stands for Domain Name System.
- Virus, trojan and worm are examples of malware.
- Ctrl + Z undo an action.
- The ping command, checks the availability of a device on a network.
- Javascript is used for web development.
- ISP stands for Internet Service Provider.
- Ram is volatile memory.
- Ctrl + c will copy selected text or data.
- Linux is open-source software.
- A firewall portect a network from unauthorizes access.
- A Modem converts digital signals into analog signals.
- POP3 is used for email retrieval.
- A printer is not a an input device.
- Cloud computing is about Accessign computing resources over the internet.
- GUI allow users to interact with a computer using graphical elements.
- ALU processe arithmetic and logical operation.
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