Fail This Cell Phone Technology Trivia, You're Living in 2000!
Reviewed byEditorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
What is the time spent on a cell phone call known as?
Hide Answer
Answer:Airtime
Explanation:
The time spent on a cell phone call is known as airtime because it refers to the duration for which the phone is actively transmitting and receiving signals during the call. This term originated from the early days of cell phones when users were charged based on the amount of time they spent on calls, hence the term "airtime" to indicate the time spent utilizing the airwaves for communication.
Rate this question:
2.
What kind of readout contains both letters and numbers?
Hide Answer
Answer:Alphanumeric
Explanation:
An alphanumeric readout contains both letters and numbers, making it versatile for displaying a wide range of information that may include both textual and numerical data. This type of readout is commonly used in various electronic devices and systems where a combination of letters and numbers is necessary for clear communication or data presentation.
Rate this question:
3.
What does your signal strength show?
Hide Answer
Answer:Bandwidth
Explanation:
Signal strength is a measure of the amplitude of a signal being received. In the context of communication systems, signal strength can indicate the bandwidth available for transmitting data. A stronger signal typically means a wider bandwidth, allowing for faster and more reliable data transmission. Therefore, when your signal strength shows bandwidth, it is likely indicating the amount of available frequency spectrum for communication purposes.
Rate this question:
4.
Which term describes communication between two points?
Hide Answer
Answer:Channel
Explanation:
Communication between two points is typically referred to as a channel, which serves as the medium through which information is transmitted from one point to another. In this context, a channel can be physical (such as a telephone line or fiber optic cable) or virtual (such as a wireless connection or internet service). The term "channel" encapsulates the concept of a pathway or route through which communication flows between two specific locations or endpoints.
Rate this question:
5.
What is the service area for a ground station called?
Hide Answer
Answer:Coverage
Explanation:
The service area for a ground station is referred to as coverage because it defines the geographical area where the ground station can effectively communicate with satellites or other spacecraft. This term is used to describe the extent of the signal reach and the ability of the ground station to maintain communication within a specific area.
Rate this question:
6.
What is another term for interference?
Hide Answer
Answer:Crosstalk
Explanation:
Crosstalk is the term used to describe interference between electrical signals in a circuit or between channels in communication systems. It occurs when signals bleed into adjacent circuits or channels, causing distortion or noise. This interference can disrupt the intended transmission of data or information, leading to errors or degraded performance.
Rate this question:
7.
What's the link from a satellite to a station on earth?
Hide Answer
Answer:Downlink
Explanation:
The link from a satellite to a station on earth is referred to as a downlink. This term is used to describe the transmission of data or signals from the satellite to the ground station. The downlink is an essential component of satellite communication systems, allowing for the transfer of information from space to earth for various purposes such as television broadcasting, internet connectivity, and weather monitoring.
Rate this question:
8.
What allows a cellphone to handle two frequencies?
Hide Answer
Answer:Dual Band
Explanation:
A cellphone is able to handle two frequencies by being equipped with dual-band technology, which means it can operate on two different frequency bands simultaneously. This allows the cellphone to connect to different networks or access different services that operate on separate frequencies, providing better coverage and performance in various locations.
Rate this question:
9.
What feature allows use of analog and digital networks?
Hide Answer
Answer:Dual Mode
Explanation:
Dual Mode is a feature that allows devices to seamlessly switch between analog and digital networks, providing users with the flexibility to use different types of networks based on availability and compatibility. This feature ensures that users can stay connected regardless of the type of network they are in, making it convenient and efficient for communication.
Rate this question:
10.
How is a phone signal kept from unauthorized readers?
Hide Answer
Answer:Encryption
Explanation:
Encryption is a method of encoding information in a way that only authorized parties can access it. In the case of phone signals, encryption ensures that the data being transmitted is secure and cannot be intercepted or read by unauthorized readers. By using encryption techniques, such as encoding the signal with a unique key, the phone signal is protected from potential threats and ensures privacy and security for the users.
Rate this question:
11.
What kind of cable uses light to send messages?
Hide Answer
Answer:Fiber Optic
Explanation:
Fiber optic cables use light to send messages because they are made of thin strands of glass or plastic that can transmit data using pulses of light. This allows for faster and more reliable communication compared to traditional copper cables, which use electrical signals. The light in fiber optic cables can travel long distances without losing signal strength, making them ideal for transmitting large amounts of data quickly and efficiently.
Rate this question:
12.
Mobile phones use which device for additional storage?
Hide Answer
Answer:Flash Memory
Explanation:
Mobile phones use flash memory for additional storage because it is a type of non-volatile storage that allows for quick and easy access to data. Flash memory is also known for its durability, energy efficiency, and compact size, making it an ideal choice for storing photos, videos, apps, and other data on mobile devices. Additionally, flash memory does not require power to retain stored data, making it a reliable option for storing important information on the go.
Rate this question:
13.
What term is used for the level of radio waves?
Hide Answer
Answer:Frequency
Explanation:
Frequency is the term used to describe the level of radio waves because it refers to the number of complete cycles of a wave that occur in a given time period. In the context of radio waves, frequency is used to determine the specific wavelength of the waves and is crucial in defining the behavior and characteristics of the electromagnetic radiation.
Rate this question:
14.
What signaling method varies the carrier frequency?
Hide Answer
Answer:Frequency Modulation
Explanation:
Frequency Modulation is a signaling method that varies the carrier frequency by modulating the frequency of the carrier wave in accordance with the amplitude of the input signal. This modulation technique changes the frequency of the carrier signal in proportion to the instantaneous amplitude of the input signal, allowing for the transmission of information through the variation of the carrier frequency.
Rate this question:
15.
What is a node that connects two different networks?
Hide Answer
Answer:Gateway
Explanation:
A gateway is a node that connects two different networks by serving as an entry and exit point for data traffic. It acts as a bridge between networks with different protocols, allowing them to communicate and exchange information. Gateways are essential for ensuring seamless connectivity and data transfer between disparate networks.
Rate this question:
16.
What allows many networks to work together?
Hide Answer
Answer:Interoperability
Explanation:
Interoperability allows many networks to work together by ensuring that different systems, applications, and devices can communicate and exchange data seamlessly. It enables the integration and coordination of diverse network components, making it possible for them to work together effectively and efficiently. This compatibility is essential for creating a cohesive and interconnected network environment that can support various functions and services across different platforms and technologies.
Rate this question:
17.
What battery has a longer life cycle than most others?
Hide Answer
Answer:Lithium-Ion Battery
Explanation:
Lithium-Ion batteries have a longer life cycle compared to other types of batteries due to their ability to withstand a higher number of charge/discharge cycles. This is because they have a stable chemistry that allows for efficient energy storage and release over multiple uses. Additionally, lithium-ion batteries have a lower self-discharge rate, meaning they can hold their charge for longer periods of time when not in use.
Rate this question:
18.
What "talks" to radio technologies and protocols?
Hide Answer
Answer:Middleware
Explanation:
Middleware is software that acts as a bridge between different systems, allowing them to communicate and interact with each other. In the context of radio technologies and protocols, middleware serves as the intermediary that enables communication between devices and the underlying radio technologies and protocols. It abstracts the complexities of the underlying systems, allowing for seamless communication and integration between different components in a network.
Rate this question:
19.
"NiCad" is a brand-name of what product?
Hide Answer
Answer:Nickel Cadmium Battery
Explanation:
NiCad is a brand-name commonly associated with Nickel Cadmium Batteries. These batteries are known for their ability to provide a reliable and long-lasting power source, making them popular in various electronic devices such as portable tools, toys, and emergency backup systems.
Rate this question:
20.
What powers your cell phone?
Hide Answer
Answer:NiMH
Explanation:
NiMH, which stands for Nickel Metal Hydride, is a type of rechargeable battery commonly used to power electronic devices such as cell phones. These batteries are known for their high energy density and ability to hold a charge for a long period of time, making them ideal for powering portable devices like cell phones. NiMH batteries work by storing and releasing energy through a chemical reaction involving nickel and hydrogen, providing the necessary power for the operation of a cell phone.
Rate this question:
21.
What is the opposite of "peak hour"?
Hide Answer
Answer:Off-Peak
Explanation:
Peak hour refers to the time of day when traffic, activity, or demand is at its highest. The opposite of this would be "off-peak", which refers to a time when traffic, activity, or demand is at its lowest. During off-peak hours, there is typically less congestion and lower demand for services or resources.
Rate this question:
22.
Dividing the bandwith is called what?
Hide Answer
Answer:Partitioning
Explanation:
Partitioning refers to the act of dividing the bandwidth into separate sections or partitions. This process allows for the allocation of specific resources to different tasks or users, ensuring efficient utilization of the available bandwidth. By partitioning the bandwidth, it becomes easier to manage and control the flow of data, optimizing the overall performance of the network.
Rate this question:
23.
What is the percent of cell carrier users in a market?
Hide Answer
Answer:Penetration
Explanation:
The term "penetration" in this context refers to the percentage of cell carrier users in a particular market. It indicates the level of adoption or usage of cell carrier services within that market. By calculating the penetration rate, businesses can assess their market share and potential for growth, as well as identify areas for improvement or expansion.
Rate this question:
24.
What allows you to get downloads to your phone?
Hide Answer
Answer:Pull SMS
Explanation:
Pull SMS allows users to request and receive specific information or content to be sent to their phone. This can include downloading apps, games, music, videos, or other media directly to the device by sending a request via SMS. This method gives users control over what content they want to receive, making it a convenient way to get downloads to their phone.
Rate this question:
25.
What technology allows users to purchase ringtones?
Hide Answer
Answer:Push SMS
Explanation:
Push SMS technology allows users to receive messages containing links to purchase ringtones directly on their mobile devices. This technology enables users to easily access and purchase ringtones without having to search for them manually. By simply clicking on the link provided in the push SMS message, users can quickly and conveniently buy the desired ringtone.
Rate this question:
26.
Emission of energy through space or material is called?
Hide Answer
Answer:Radiation
Explanation:
Radiation is the term used to describe the emission of energy through space or material. It can take various forms such as electromagnetic waves or particles. Radiation can be natural, such as sunlight, or man-made, such as X-rays.
Rate this question:
27.
What retransmits radio signals in a new direction?
Hide Answer
Answer:Repeater
Explanation:
A repeater is a device that receives radio signals and then retransmits them in a new direction, effectively extending the range of the signal. Repeaters are commonly used in radio communication to overcome obstacles or increase coverage area by boosting and redirecting the signal.
Rate this question:
28.
What technology lets a foreign phone work in the U.S.?
Hide Answer
Answer:Roaming
Explanation:
Roaming is the technology that allows a foreign phone to work in the U.S. When a phone is set to roaming, it is able to connect to a different network than its home network, allowing it to still make calls, send texts, and use data while in a different country. This is essential for travelers who want to stay connected while abroad without needing to switch out their SIM card or purchase a new phone.
Rate this question:
29.
What messages must be no longer than 160 characters?
Hide Answer
Answer:SMS
Explanation:
Messages sent via SMS must be no longer than 160 characters because SMS stands for Short Message Service, which is a communication protocol for short text messages between mobile devices. This character limit ensures that the messages can be transmitted quickly and efficiently over the cellular network without being broken up or truncated.
Rate this question:
30.
A "Subscriber Identity Module" is commonly called what?
Hide Answer
Answer:SIM Card
Explanation:
A "Subscriber Identity Module" is commonly referred to as a SIM Card because it is a small card that is inserted into mobile devices to identify the user and connect to a mobile network. The SIM card stores information such as the user's phone number, contacts, and text messages, allowing the device to communicate with the network and make calls or send messages.
Rate this question:
31.
What is inserted into phones for international roaming?
Hide Answer
Answer:Smart Card
Explanation:
A smart card is inserted into phones for international roaming because it contains the necessary information and data needed to connect to different networks while traveling abroad. This small chip stores the subscriber's information, such as phone number and carrier details, allowing them to access voice, text, and data services while outside their home network's coverage area. By using a smart card, users can easily switch between different networks without needing to change their physical SIM card, making it convenient for international travelers to stay connected.
Rate this question:
32.
In transmitting, what is a range of frequencies called?
Hide Answer
Answer:Spectrum
Explanation:
In transmitting, a range of frequencies is called a spectrum. This term refers to the range of frequencies of electromagnetic radiation or sound waves used in communication and broadcasting. The spectrum encompasses all the different frequencies that can be utilized for transmitting signals, making it a crucial concept in the field of telecommunications.
Rate this question:
33.
The time a mobile phone can sit on idle is called what?
Hide Answer
Answer:Standby Time
Explanation:
Standby time refers to the duration a mobile phone can remain on idle mode without being used before the battery drains. It is an important factor to consider when choosing a mobile phone, as it determines the device's battery life and how long it can last without needing to be recharged. Standby time can vary depending on the phone model, battery capacity, and usage patterns.
Rate this question:
34.
What is another term for telecommunications?
Hide Answer
Answer:Telephony
Explanation:
Telephony is another term for telecommunications, as it refers to the technology and processes used for communication over a distance. This term specifically focuses on voice communication through devices like telephones and other communication systems.
Rate this question:
35.
What equipment handles reception of radio signals?
Hide Answer
Answer:Transceiver
Explanation:
A transceiver is a device that can both transmit and receive radio signals. It combines the functions of a transmitter and a receiver into a single unit, allowing for the reception of radio signals. In the context of handling reception of radio signals, a transceiver is the most suitable equipment as it can efficiently receive incoming signals and also transmit signals if needed.
Rate this question:
36.
What is the use of three points to locate a caller?
Hide Answer
Answer:Triangulation
Explanation:
Triangulation is a method used to determine the location of a caller by using three different points. By measuring the distance between the caller and each of the three points, a precise location can be calculated. This technique is commonly used in emergency situations, such as when someone calls 911 from a mobile phone and their exact location needs to be determined quickly in order to dispatch help.
Rate this question:
37.
What transmits signals from Earth to satellites?
Hide Answer
Answer:Uplink
Explanation:
The uplink is the transmission of signals from Earth to satellites. This process allows communication between ground stations and satellites, enabling data, commands, and other information to be sent to satellites orbiting the Earth. The uplink is an essential part of satellite communication systems, facilitating the flow of information between Earth-based stations and satellites in orbit.
Rate this question:
38.
What generation is EDGE technology?
Hide Answer
Answer:2G
Explanation:
EDGE technology is considered to be part of the 2G network. While it is an enhancement of the 2G network, it is still classified under the 2G category due to its data transmission capabilities and speed. EDGE technology improved upon the existing GSM network by providing faster data transfer rates, making it a significant advancement within the 2G generation.
Rate this question:
39.
What is used to transmit bursts of data?
Hide Answer
Answer:Frame Relay
Explanation:
Frame Relay is a technology used to transmit bursts of data efficiently over a network. It is a packet-switching protocol that operates at the data link layer of the OSI model. Frame Relay is commonly used for connecting local area networks (LANs) and wide area networks (WANs) together, making it an ideal choice for transmitting bursts of data quickly and reliably.
Rate this question:
40.
A radio wave passing one point in one second is what?
Hide Answer
Answer:Hertz
Explanation:
A radio wave passing one point in one second is measured in Hertz, which is the unit of frequency. Hertz is used to quantify the number of cycles or waveforms that occur in one second. In this context, it indicates how many times the radio wave passes a specific point within a one-second timeframe.
Rate this question:
41.
On the periodic table, what does "Ir" stand for?
Hide Answer
Answer:Iridium
Explanation:
Iridium is a chemical element with the symbol "Ir" on the periodic table. It is a dense, silvery-white transition metal that is known for its high corrosion resistance and use in various industrial applications, including in electronics and the production of spark plugs. Iridium is also found in meteorites and is one of the rarest elements on Earth, making it a valuable material for scientific research and technological advancements.
Rate this question:
42.
Multiple signals can be merged by what process?
Hide Answer
Answer:Multiplexing
Explanation:
Multiplexing is the process of combining multiple signals into one signal for transmission over a single channel. This allows for more efficient use of bandwidth and resources, as multiple signals can be transmitted simultaneously. By using multiplexing, different types of data can be sent over the same channel without interfering with each other, making it a crucial technique in telecommunications and networking.
Rate this question:
43.
Which method makes sure phone numbers are conserved?
Hide Answer
Answer:Number Pooling
Explanation:
Number Pooling is a method that ensures phone numbers are conserved by efficiently managing and distributing telephone numbers among multiple service providers. This process helps prevent the exhaustion of phone number resources and allows for the reuse of numbers that are no longer in use, ultimately conserving phone numbers for future use.
Rate this question:
44.
What code is used with a SIM card to complete a call?
Hide Answer
Answer:PIN
Explanation:
The code used with a SIM card to complete a call is the Personal Identification Number (PIN). This number is required to authenticate the user and allow access to the network for making calls.
Rate this question:
45.
What electromatic wavelengths are used with radios?
Hide Answer
Answer:Radio Frequency
Explanation:
Radio frequencies are used with radios because they are able to carry information through the air via electromagnetic waves. These frequencies are specifically allocated for radio communication and are capable of transmitting audio signals over long distances. By utilizing radio frequency wavelengths, radios are able to tune into specific frequencies to receive and transmit signals, allowing for wireless communication to take place effectively.
Rate this question:
46.
What is a broadcast sent to many sites in a network?
Hide Answer
Answer:Simulcast
Explanation:
A simulcast is a broadcast sent to many sites in a network simultaneously, allowing multiple recipients to receive the same message or data at the same time. This method is commonly used in telecommunications and broadcasting to efficiently distribute information to a large audience across different locations without delay or discrepancies.
Rate this question:
47.
What key on a cell phone is usually a dot or short bar?
Hide Answer
Answer:Soft Key
Explanation:
The key on a cell phone that is usually represented by a dot or short bar is called a Soft Key. Soft keys are touch-sensitive areas on a phone's display that can change their function based on the context or application being used. They provide users with quick access to various functions and options without the need for physical buttons.
Rate this question:
48.
What is the name of the science behind "GPS" systems?
Hide Answer
Answer:Telematics
Explanation:
The science behind GPS systems is called telematics, which involves the use of telecommunication and informatics to send, receive, and store information about remote objects like vehicles. Telematics technology is what enables GPS systems to accurately track and navigate locations in real-time.
Rate this question:
49.
What generation of cell phone technology is the iPhone?
Hide Answer
Answer:Third (3G)
Explanation:
The iPhone is part of the third generation (3G) of cell phone technology, which introduced faster data transfer speeds and improved network capabilities compared to previous generations. This allowed for better internet browsing, multimedia capabilities, and overall performance on mobile devices like the iPhone.
Rate this question:
50.
What cell phone can operate at 800, 900 and 1800 MHz?
Hide Answer
Answer:Tri-Band
Explanation:
A Tri-Band cell phone can operate at 800, 900, and 1800 MHz frequencies, allowing it to connect to different network bands and provide coverage in various regions. This type of phone is designed to work across multiple frequency bands, making it versatile and suitable for use in different countries with varying network standards.
Rate this question:
51.
What is a network that is shared by many on few lines?
Hide Answer
Answer:Trunking
Explanation:
Trunking is a network configuration where multiple devices share a single communication line or channel. This allows for more efficient use of resources and increased bandwidth by enabling multiple users to access the network simultaneously. In this context, trunking refers to the practice of sharing a network by many users on a limited number of lines, ensuring optimal connectivity and communication efficiency.
Rate this question:
52.
What is commonly designated by the Greek letter lambda?
Hide Answer
Answer:Wavelength
Explanation:
Lambda is commonly designated as the Greek letter used to represent wavelength in various scientific and mathematical contexts. It is often used in physics to represent the distance between two consecutive points in a wave, such as in electromagnetic waves or sound waves. Lambda is an important symbol in the study of wave properties and is widely recognized as the symbol for wavelength.
Rate this question:
53.
What is EM energy in the 3kHz-300GHz frequency range called?
Hide Answer
Answer:Radio Waves
Explanation:
EM energy in the 3kHz-300GHz frequency range is called radio waves because it falls within the frequency range typically associated with radio wave transmissions. Radio waves are a type of electromagnetic radiation that have longer wavelengths and lower frequencies compared to other types of EM energy, making them suitable for communication purposes such as radio broadcasting and wireless networking.
Rate this question:
54.
What band of the electromagnetic spectrum is used to communicate with space shuttles?
Hide Answer
Answer:S-Band
Explanation:
The S-Band of the electromagnetic spectrum is commonly used to communicate with space shuttles due to its ability to penetrate the Earth's atmosphere and provide reliable communication over long distances. This band offers a good balance between signal strength and data rate, making it ideal for sending commands and receiving data from space shuttles in orbit or deep space missions.