ICT Mid-term Quiz Grade 6

All of the options listed (Cell Phone, Tablet, Camera) are wireless devices. A cell phone is a wireless device that allows users to make calls and access the internet without the need for physical connections. A tablet is also a wireless device that provides similar functionalities to a cell phone but with a larger screen size. A camera, specifically a digital camera, can connect to other devices wirelessly to transfer and share photos or videos. Therefore, all of the options mentioned are wireless devices.

A wireless access point is a device that allows wireless computers to connect to a network. It acts as a central hub for wireless communication, providing a connection point for devices to access the network. Therefore, the given statement is false.

The main feature of a Firewall is that it works as a filter, protecting from malicious attacks and controlling outgoing web traffic. Firewalls act as a barrier between a trusted internal network and an untrusted external network, monitoring and filtering incoming and outgoing network traffic based on predetermined security rules. This helps to prevent unauthorized access, block malicious activities, and ensure the security of the network. Firewalls do not encrypt sensitive data, authenticate passwords, or help connect to the internet.

A router is a networking device that is used to connect multiple devices to a single internet connection. It acts as a central hub and divides the network traffic from the modem to different computers or devices connected to it. This allows multiple devices to access the internet simultaneously and ensures efficient data transmission between the modem and the connected devices. Therefore, the statement "A router is used to divide networks from the Modem across to different computers" is true.

To increase the speed of a computer, upgrading is the recommended solution. Upgrading refers to improving the hardware components of the computer, such as increasing the RAM, replacing the hard drive with a solid-state drive (SSD), or upgrading the processor. These hardware upgrades can significantly enhance the computer's performance and speed. Rebooting the computer can help resolve temporary issues but does not directly increase its speed. Installing or removing software may optimize performance to some extent, but upgrading the hardware is the most effective way to boost the computer's speed.

Windows Media Player is not a hardware device, but rather a software application developed by Microsoft. It is used for playing and organizing digital media files, such as audio and video files, on a Windows operating system. Therefore, the statement that Windows Media Player is a hardware is incorrect.

The correct answer is "All of the below." This means that all the options listed in the question are standard features of 802.11 networks. These features include being faster than hay networks, allowing a larger area to be covered by a wireless network, and enabling real-time video and voice communications.

Cloud computing refers to the storage and access of data and programs over the internet instead of a local computer or server. It allows users to store and retrieve data and programs from anywhere, at any time, using any device with an internet connection. The cloud also enables multiple users to access and update information simultaneously, making it a convenient and efficient solution for businesses and individuals. Additionally, cloud services handle the servers, infrastructure, and maintenance, relieving users of the need to manage their own hardware and software resources.

One Terabyte is equal to 1000 Gigabytes.

A home network computer is sometimes called a LAN, which stands for Local Area Network. This term refers to a network that connects devices within a limited area, such as a home or office building. A LAN allows for the sharing of resources, such as files and printers, among connected devices. It typically does not extend beyond the boundaries of the premises it is set up in, unlike other network types like WAN (Wide Area Network) which covers larger geographical areas.

A website link is commonly referred to as a URL, which stands for Uniform Resource Locator. This term is used to describe the address or location of a specific resource on the internet, such as a webpage, image, or file. The URL provides a standardized way for users and web browsers to locate and access these resources.

The question asks for something that is NOT used for storage. The options provided are Cloud, USB thumb drive, None, and Harddrive. The Cloud and USB thumb drive are both commonly used for storage purposes. A hard drive is also a storage device. Therefore, the correct answer is "None," as it does not represent a storage option.

Windows XP and Linux are examples of operating systems. An operating system is a software that manages computer hardware and software resources and provides common services for computer programs. Windows XP is a popular operating system developed by Microsoft, while Linux is an open-source operating system that is widely used in servers and other computing devices. Both operating systems allow users to interact with the computer and run applications.

Bluetooth is a wireless technology standard used for short-range communication between devices. It is not an information and communication technology in itself, but rather a technology that enables devices to communicate with each other wirelessly. Therefore, the statement that Bluetooth is an information and communication technology is false.

The letter "B" signifies "Bytes". Bytes are a unit of digital information storage and transmission, commonly used to measure the size of files and computer memory. It is a fundamental unit in computing and is composed of a sequence of bits. Bits, on the other hand, represent the smallest unit of data in a computer and are represented by the digits 0 and 1. While "Bits" may seem like a plausible answer, the more appropriate and widely used term in the context of data storage and transmission is "Bytes".

A modem is a device that provides access to the Internet. It is used to connect a computer or network to an Internet service provider (ISP) through a telephone line or cable. The modem converts the digital signals from the computer into analog signals that can be transmitted over the phone line, and vice versa. This allows the computer to send and receive data over the Internet. Modems do not protect the computer from viruses, transfer data to the computer, or connect the server to the computer.

A desktop is not a networking device because it is a personal computer that is used by an individual for various tasks such as browsing the internet, creating documents, and running software applications. While a desktop computer can be connected to a network, it does not actively participate in the routing or forwarding of network traffic like a hub, router, or modem does. These devices are specifically designed to facilitate network communication by connecting multiple devices together, directing traffic, or providing internet access.

A firewall is a security measure that protects a device from unauthorized access and hacking attempts by monitoring and controlling incoming and outgoing network traffic. It acts as a barrier between a trusted internal network and an untrusted external network, filtering and blocking potentially harmful connections. By analyzing the data packets and applying predefined security rules, a firewall can prevent unauthorized access, data breaches, and other malicious activities, thereby safeguarding the device from being hacked.

A byte is a unit of digital information that consists of 8 bits. Each bit represents a binary value of either 0 or 1. Therefore, a byte is equal to 8 bits.

The correct answer is 1000 MB, 1000 mb, 1000 Megabytes. These three options all represent the same connection speed, which is 1000 Megabytes per second. The "MB" stands for Megabytes, while "mb" is a common abbreviation for Megabits. Both of these units are used to measure data transfer speed, with 1 Megabyte being equal to 8 Megabits. Therefore, all three options in the answer are correct representations of the latest connection speed of 1000 Megabytes per second.