Which of the following is a characteristic of DDR4 RAM?

It operates at higher speeds and uses less power compared to DDR3

It is primarily used in desktop and mobile devices

SODIMM RAM modules are typically used in which of the following devices?

Laptops and small form-factor PCs

ECC RAM is most commonly used in which type of environment?

Servers and mission-critical systems

Which of the following describes the difference between single-channel and dual-channel memory?

Single-channel uses one memory stick, while dual-channel uses two for increased speed

Dual-channel can only be used in servers

Single-channel provides faster speeds than dual-channel

Dual-channel uses a single memory stick

What is the purpose of virtual RAM?

It acts as temporary storage for open programs when physical RAM is full

It increases physical memory by adding more RAM sticks

It helps improve video performance

Which of the following is a feature of DDR5 RAM?

It uses less power and offers higher bandwidth compared to DDR4

It is not compatible with DDR4 motherboards

In which scenario would you not need to install ECC RAM?

In a workstation used for financial calculations

Solid State Drives (SSDs) are typically faster than traditional hard drives because they:

Have no moving parts, relying on flash memory

Use magnetic platters to store data

Are larger in size than mechanical hard drives

What does RAID 5 provide in terms of data redundancy and performance?

D) Parity-based redundancy with a balance of performance and storage

A) No redundancy, with a focus on speed

B) Fault tolerance and striped performance

C) Mirroring of data for redundancy

Which of the following describes the form factor of a 3.5-inch hard drive?

B) Typically used in desktop computers

C) Smaller than a 2.5-inch drive

D) It is primarily an SSD form factor

Which of the following is not a valid drive configuration in a RAID 10 setup?

D) Requires a minimum of 4 drives

B) Striped pairs for improved performance

Which of the following is a characteristic of SATA hard drives?

They use serial data transfer for improved speeds

They use parallel data transfer

They are primarily used in server systems

What is the primary function of a CPU socket on a motherboard?

To physically hold the CPU and connect it to the motherboard

To allow the CPU to communicate with RAM

What is the purpose of the M.2 connector on a motherboard?

To install storage devices like SSDs

What does multithreading enable a CPU to do?

Execute multiple instructions on different cores simultaneously

Split a single task across multiple processors

Improve single-core performance

What is the primary role of a heat sink in a computer system?

To cool down the CPU by dissipating heat

To increase the speed of the CPU

To store extra power for the CPU

What is the function of the 24-pin motherboard connector on a power supply?

To distribute power to the motherboard and connected components

To provide extra power for expansion cards

Which of the following describes the benefit of a modular power supply?

It allows you to remove unused cables, improving airflow

It has a fixed set of cables and connectors

It is generally cheaper than non-modular supplies

It provides redundancy for continuous power

What is the purpose of a 20-pin to 24-pin adapter for a power supply?

To convert a smaller 20-pin connector to fit into a 24-pin motherboard socket

To provide extra power to a server system

To reduce power consumption in a gaming system

To enable dual power supplies in a desktop

In the context of power supplies, what is the role of the +12V rail?

To power the CPU and graphics card

To power USB ports and external devices

To provide power to the motherboard only

To provide power to low-power components like RAM

What does a power supply's wattage rating indicate?

The total power a supply can deliver to the system

The efficiency of the power conversion

The number of fans the power supply includes

The amount of storage the power supply supports

What is the difference between a modular and a non-modular power supply?

A modular power supply allows you to connect only the cables you need

A modular power supply has no cables

A non-modular power supply does not require power connectors

A non-modular power supply is more energy-efficient

(OBJECTIVE #3) COMP TIA A+ CORE 1 Quiz

65 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a characteristic of Cat 5e cables?

They support speeds up to 10 Gbps

They are used primarily for fiber optic connections

They are designed for higher frequencies and faster speeds than Cat 5

They are used for coaxial cable connections

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of shielded twisted pair (STP) cables?

To prevent signal interference and crosstalk

To allow for faster data transmission

To connect optical fiber cables to network switches

To be used in high-traffic, low-interference environments

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following connectors is used with coaxial cables?

RJ45

F-type

DB9

Lightning

4.

OPEN ENDED QUESTION

3 mins • 1 pt

Which video cable is commonly used for high-definition video and audio transmission?

Evaluate responses using AI:

OFF

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of USB connector is used in most modern mobile devices and laptops due to its reversible design?

USB-A

USB-B

USB-C

microUSB

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following fiber connectors is commonly used in high-speed networking?

Lucent Connector (LC)

RJ45

Molex

F-type

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a key characteristic of a SATA hard drive connector?

It is typically used for fiber optic connections

It supports hot swapping of drives

It has a 40-pin connector

It supports older IDE devices

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(OBJECTIVE #3) COMP TIA A+ CORE 1

Which of the following is a characteristic of Cat 5e cables?

What is the primary purpose of shielded twisted pair (STP) cables?

Which of the following connectors is used with coaxial cables?

Which video cable is commonly used for high-definition video and audio transmission?

Which type of USB connector is used in most modern mobile devices and laptops due to its reversible design?

Which of the following fiber connectors is commonly used in high-speed networking?

Which of the following is a key characteristic of a SATA hard drive connector?

Which of the following is an example of a peripheral cable used to connect a printer to a computer?

Which of the following is a feature of plenum-rated cables?

Which of the following connector types is used with fiber optic cables?

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