1.
Explain the role of a network protocol
2.
What is an "Algorithm"?
3.
List 2 benefits of cloud storage
4.
A small business has used Bluetooth to connect computers to one printer in the office.Identify which TWO of these issues might cause problems.
Correct Answer(s)
A. The printer is a long way away from the computer
C. The printer is near a kitchenette where there is a kettle and a microwave
Explanation
The printer being a long way away from the computer can cause problems because Bluetooth has limited range and the signal may not reach the printer effectively. The printer being near a kitchenette where there is a kettle and a microwave can also cause problems because these appliances can interfere with the Bluetooth signal, leading to connectivity issues.
5.
Which one of the following is an online commerce service?
Correct Answer
B. Online auction website
Explanation
An online auction website is considered an online commerce service because it allows individuals to buy and sell goods or services through an online platform. Users can place bids on items and make transactions electronically, making it a convenient and efficient way to engage in commercial activities. This type of service is widely used for various purposes, including buying and selling second-hand items, rare collectibles, and even new products.
6.
Why is backing up files important?identify two reasons from the list below
Correct Answer(s)
A. If files become corrupt
B. If files are accidentally deleted
Explanation
Backing up files is important for two reasons: if files become corrupt and if files are accidentally deleted. If files become corrupt, having a backup ensures that the data can be recovered and not lost permanently. Similarly, if files are accidentally deleted, having a backup allows for their retrieval, preventing any loss of important information. By having backups, individuals can safeguard their data and ensure that it is protected from any unforeseen events or mistakes.
7.
Identify which one of these processes is more likely to occur on the client's processor.
Correct Answer
A. Mini games
Explanation
Mini games are more likely to occur on the client's processor because they require a significant amount of processing power and resources to run smoothly. Mini games often involve complex graphics, animations, and interactive elements that require the client's processor to handle the calculations and rendering in real-time. On the other hand, tasks such as a login form, paying by credit card, or loading a web page typically involve minimal processing on the client's side and rely more on server-side processing.
8.
Select two reasons why a company might use a database.
Correct Answer(s)
A. Easy to search for specific records
D. More secure than paper records
Explanation
A company might use a database because it allows for easy searching of specific records, making it efficient to retrieve and analyze data. Additionally, databases are more secure than paper records as they can be protected with passwords and encryption, reducing the risk of unauthorized access or loss of information.
9.
Complete this statements about copyrightImages on the internet are protected under copyright. In the UK, the law which protectscopyright is the _________________________.
Correct Answer(s)
Copyright Designs and Patents Act
Explanation
The correct answer is the Copyright Designs and Patents Act. This legislation in the UK protects copyright and covers various forms of intellectual property, including images. It outlines the rights of creators and provides legal protection against unauthorized use or reproduction of copyrighted works. The Copyright Designs and Patents Act establishes the framework for copyright law in the UK and ensures that individuals and businesses have the necessary legal rights to protect their creative works.
10.
A smartphone can be synchronised to a PC.What type of network is this?
Correct Answer
C. PAN
Explanation
A smartphone can be synchronized to a PC using a Personal Area Network (PAN). A PAN is a network that connects devices within a close range, typically within a person's immediate surroundings. In this case, the smartphone and PC can communicate and share data with each other through a PAN connection, allowing for synchronization of files, contacts, and other information.
11.
Select two devices that can be shared
Correct Answer(s)
A. Printer
D. Scanner
Explanation
Both the printer and scanner can be shared because they are peripheral devices that can be connected to a computer and used by multiple users. Multiple computers can send print jobs to a shared printer, allowing multiple users to print documents. Similarly, a shared scanner can be accessed by multiple users to scan documents or images. On the other hand, speakers and keyboard are not typically shared devices as they are usually connected directly to a single computer and used by one user at a time.
12.
A Game Controller is an output. (True or False)
Correct Answer
B. False
Explanation
A game controller is not an output device but rather an input device. It is used to interact with and control the game, providing input to the gaming system. The player uses the game controller to navigate through menus, control characters, and perform actions within the game. Therefore, the statement that a game controller is an output is incorrect.
13.
Someone wants to create a podcast. Choose the two most suitable input and output devices that they should use from those shown below.
Correct Answer(s)
A. Speakers
D. Microphone
Explanation
To create a podcast, the person would need to be able to both record their voice and listen to the audio. Therefore, the most suitable input device would be a microphone, as it allows them to capture their voice and any other sounds they want to include in the podcast. The most suitable output device would be speakers, as they can play back the recorded audio for the person to listen to and make any necessary edits or improvements.
14.
Is "WAN", "LAN", and "PAN" a type of network. (True of False)
Correct Answer
A. True
Explanation
"WAN", "LAN", and "PAN" are indeed types of networks. WAN stands for Wide Area Network, which is a network that spans a large geographical area and connects multiple smaller networks. LAN stands for Local Area Network, which is a network that covers a small area like a home, office, or building. PAN stands for Personal Area Network, which is a network that connects devices within an individual's personal space, like a smartphone connecting to a smartwatch. Therefore, the statement is true.
15.
Is a "handshake" another word for "protocol"? (True or False)
Correct Answer
A. True
Explanation
A "handshake" is another word for "protocol" because both terms refer to a set of rules or procedures that govern the communication between two entities. In the context of computer networks, a handshake is a process where two devices establish a connection by exchanging predefined signals or messages to ensure compatibility and establish a secure and reliable communication channel. Similarly, a protocol is a set of rules and guidelines that define how data is transmitted and received between devices in a network. Therefore, it is correct to say that a "handshake" is another word for "protocol".
16.
A HTML is made up of ?
Correct Answer
tags
Explanation
HTML is made up of tags. Tags are used to define the structure and content of a web page. They are enclosed in angle brackets () and come in pairs, with an opening tag and a closing tag. Tags provide instructions to the web browser on how to display the content. They can define headings, paragraphs, links, images, tables, and many other elements of a webpage.
17.
The symbol <img> represents what?
Correct Answer
Image
Explanation
The symbol represents an image.
18.
Http:// is a?
Correct Answer
Protocol
Explanation
"http://" is a prefix that is used to indicate the protocol being used for communication between a web browser and a web server. The protocol in this case is the Hypertext Transfer Protocol (HTTP), which is the foundation of data communication for the World Wide Web. It specifies the rules and conventions for transmitting and receiving data over the internet.
19.
Www.edexcel.com/ is a?
Correct Answer
Domain Name
Explanation
The given website, www.edexcel.com, is a domain name. A domain name is a unique address that identifies a website on the internet. It is used to access websites and is usually preceded by "www" (which stands for World Wide Web). In this case, "edexcel.com" is the domain name for the website.
20.
/subjects/BTEC-IT/ is a?
Correct Answer
Path
Explanation
"/subjects/BTEC-IT/" is a path. In web development, a path refers to the specific location or address of a file or directory on a website or server. The given answer indicates that "/subjects/BTEC-IT/" is a path.
21.
Which one of the answers below is an advantage of a Wireless Connection method?
Correct Answer
A. Not fixed to a stationary computer
Explanation
A wireless connection method is advantageous because it is not fixed to a stationary computer. This means that devices can be connected to the network without the need for physical cables, allowing for greater mobility and flexibility. Users can access the network from different locations within the range of the wireless signal, making it convenient for individuals who need to move around while staying connected.
22.
<a href> represents?
Correct Answer
Hyperlink
Explanation
The correct answer is "Hyperlink". The HTML tag represents a hyperlink, which is used to create a clickable link to another web page or a specific location within the same page. This tag is commonly used in web development to create navigation menus, reference external resources, or link to different sections of a webpage.