- a chip that cannot be erased or rewritten and is now obsolete.
- chips that run at clock speeds of 800 MHz and have a connector with 240 pins.
- chips specifically designed for video graphics that are used in conjunction with a dedicated GPU.
Consequently, which characteristic describes SIMM?
A SIMM is a small circuit board with a bunch of memory chips on it. SIMMs use a 32-bit bus, which is not as wide as the 64-bit bus dual in-line memory modules (DIMMs) use. Newer processors require a 64-bit memory bus, so it is best to use DIMMs.
Also, which characteristic describes ddr3 Sdram? The primary benefit of DDR3 SDRAM over its immediate predecessor, DDR2 SDRAM, is its ability to transfer data at twice the rate (eight times the speed of its internal memory arrays), enabling higher bandwidth or peak data rates.
Additionally, which characteristics describe ECC memory?
ECC is a logical step to parity. It uses multiple parity bits assigned to larger chunks of data to detect and correct single bit errors. Instead of a single parity bit for each 8 bits of data, ECC generates a 7-bit code for each 64 bits of data by using non-binary, cyclic error-correcting code.
What are two factors that must be considered when choosing a computer case choose two?
Explanation: The size and shape of the computer case is usually determined by the motherboard form factor, power supply, number of external ports, and the number of internal drive bays.
Related Question Answers
What characteristic best describes a keyboard?
What characteristic best describes a keyboard? The first type of input device used for creating documents and emails.What characteristic best describes a flatbed scanner?
A flatbed is a type of scanner or copier that uses a flat, glass surface for scanning documents or other objects. Most flatbed scanners have an adjustable lid that can be raised to allow magazines, books, and other thick objects to be scanned.Where is buffered memory commonly used?
Where is buffered memory commonly used? Explanation: Buffered memory is used in computers that have a lot of RAM such as servers and high-end workstations. Buffered memory should be avoided in gaming, business, and home computers because it slows the memory speed.Which statement best describes a feature of Sdram?
Which statement describes a feature of SDRAM? Its connector always has 240 pins. It requires constant power to function. It can process overlapping instructions in parallel.Which characteristics describes a dip?
Which characteristic describes a DIP? an individual memory chip that has dual rows of pins used to attach it to the motherboard* chips that require constant power to function and are often used for cache memory. chips that run at clock speeds of 800 MHz and have a connector with 240 pins.Which three devices are considered output devices choose three group of answer choices?
Which three devices are considered output devices? (Choose three.) Explanation: Headphones, monitors, printers, speakers,scanners, fax machines, and projectors are all considered output devices. Fingerprint scanners, keyboards, and mice are all considered input devices.What three voltages are commonly provided by the power supply?
Computer power supplies typically deliver three voltages to various components inside the computer. These are 3.3 volts for CPUs, 5 volts for motherboard components, and 12 volts for disk drive motors.Which statement describes a characteristics of SRAM in a PC?
Which statement describes a characteristic of SRAM in a PC? It is used for cache memory. A customer has a computer for a home business, but wants to have another computer as a web server.Is ECC memory needed?
Most server and workstation motheboards require ECC RAM, but the majority of desktop systems either won't work at all with ECC RAM or the ECC functionality will be disabled. Second, due to the additional memory chip and the inherently more complex nature of ECC RAM, it costs more than non-ECC RAM.Is my RAM ECC?
For SDRAM or DDR memory, just count the number of small black chips on one side of your existing memory modules. If the number of chips is even then you have non-ECC. If the number of chips is odd then you have ECC.What is the benefit of ECC memory?
Typically, ECC memory maintains a memory system immune to single-bit errors: the data that is read from each word is always the same as the data that had been written to it, even if one of the bits actually stored has been flipped to the wrong state.Can I mix ECC and non ECC RAM?
Not usually. There is a remote possibility that the ecc memory could run as just a standard unbuffered dimm (I have heard that sometimes ecc RAM can work on a non-ecc platform just without the error correcting), but that is unlikely to work. If the ECC is buffered or registered, there is no way it will work.How does ECC memory work?
How ECC RAM works. Unlike normal RAM, ECC RAM includes an additional ECC memory chip that uses complex algorithms to identify and remedy errors. ECC RAM constantly scans data as it is processed by the system, using a method known as parity checking. ECC RAM adds an additional bit to each byte, called a parity bit.What is ECC memory and non ECC memory?
Answer: ECC (Error Correcting Code) memory is parity memory and non-ECC memory is non-parity. Parity memory has an extra chip on the module that checks for errors in the transfer of information to and from the memory. If you have a choice, non-ECC memory is typically cheaper than ECC memory and works slightly faster.Is ECC RAM good for gaming?
For most gamers and general home office users, ECC RAM will not be worth the additional expense. The occasional memory failure is a nuisance, but won't really cost you anything.What is ddr4 ECC memory?
Shares. Error correction code (ECC) memory is a type of RAM memory found in workstations and servers. It's valued by professionals and businesses with critical data for its ability to automatically detect and correct memory errors, thus fighting data corruption.What is the expansion of ECC?
Stands for "Error Correction Code." ECC is used to verify data transmissions by locating and correcting transmission errors. ECC RAM or memory is similar to parity RAM, which includes a parity bit that validates the data being sent.What characteristics describe Eprom?
An EPROM (rarely EROM), or erasable programmable read-only memory, is a type of programmable read-only memory (PROM) chip that retains its data when its power supply is switched off. Computer memory that can retrieve stored data after a power supply has been turned off and back on is called non-volatile.What are two reasons someone might upgrade a NIC choose two?
What are two reasons someone might upgrade a NIC? (Choose two.) Answers Explanation & Hints: A network interface card (NIC) upgrade might be done to provide wireless connectivity or to increase bandwidth.What is the first step in the process of troubleshooting a laptop?
What is the first step in the process of troubleshooting a laptop?- Identify the problem.
- Establish probable causes.
- Determine the exact cause.
- Verify full functionality.
Which statement describes the purpose of an I O connector plate?
Explanation: The I/O plate connects to the back of the case and has holes for each of the ports on the motherboard to push through, allowing the motherboard to be used in many different cases regardless of the number of ports on the board or their layout.What are the safety precautions when opening a computer case?
What is a good safety precaution to take when opening a computer case? Place tape over the case edges that are sharp.Which type of security threat uses email?
Malware, short for malicious software, is frequently spread via e-mail on home networks. This type of security threat to home networks — and computers in general — may even appear to come from someone you know and trust. E-mail also has some original threats of its own, including spam, spoofing, and phishing attacks.Which type of motherboard expansion slot has four?
Explanation: The PCIe, or PCI Express, bus has four types of expansion slots with varying lengths: x1, x4, x8, and x16.What is an active cooling solution for a PC it essentials?
What is an active cooling solution for a PC? Reduce the speed of the CPU. Add a heatsink to the CPU. Add an additional case fan.What should be done prior to the installation of RAM onto the motherboard?
What should be done prior to the installation of RAM onto the motherboard? Consult the motherboard documentation or website of the manufacturer to ensure that the RAM is compatible with the motherboard. NOTE: Before you install a memory module it is important to verify that there are no compatibility issues.What factors must be considered when choosing a case?
What are two factors that must be considered when choosing a computer case? (Choose two.)- the size of the monitor.
- the speed of the memory.
- the number of internal drive locations.
- the size of the motherboard and the power supply.
- the number of LED indicators at the front of the case. Explanation:
What three components should be included in a computer?
Every computer system has the following three basic components:- Input unit.
- Central processing unit.
- Output unit.
Which two components are commonly replaced?
Which two components are commonly replaced when a computer system with a newer motherboard is being upgraded? (Choose two.)- RAM.
- hard disk drive.
- CPU.
- optical drive.
- CMOS battery.
- adapter card. Explanation:
What two factors must be considered when replacing old RAM modules in a PC?
Which two factors must be considered when replacing old RAM modules in a PC? New RAM module must be compatible with the current motherboard. In addition, the speed of the new RAM must be supported by the chipset. Dual channel RAM has two channels so that two memory modules can be accessed at the same time.How do I choose a computer case?
PC Case Features You Should Consider- Airflow. Although some cases might look great from first glance, they might be a bad idea for those who want to run powerful hardware.
- Cooling Systems.
- Graphics Card Length.
- Cable Management.
- PSU Shrouds.
