What is a Peripheral Device?

• A device that displays output on a large surface

• A device that connects two or more networks

• A device that feeds data into and/or receives data from the central processing unit

• A device that stores data on the cloud

Answer explanation

A Peripheral Device is a device that feeds data into and/or receives data from the central processing unit, making it the correct choice.

What is the purpose of a swap file?

• To prevent power fluctuations from damaging electronic components

• To clean the screen of a computer

• To permanently store data on a chip

• To store data temporarily when it cannot fit in RAM

Answer explanation

To store data temporarily when it cannot fit in RAM

What is the function of a heat sink?

• To absorb and disperse heat produced by the processor

• To store data temporarily in registers

• To connect two or more networks

• To prevent cyber attacks

Answer explanation

The function of a heat sink is to absorb and disperse heat produced by the processor.

What is the main cause of Repetitive Strain Injury (RSI)?

• Repeating the same activity over a lengthy time period

• Using the wrong procedure or posture

• Not using technology devices at all

• Performing the same high-level activity without frequent periods of rest

Answer explanation

Repetitive Strain Injury (RSI) is mainly caused by repeating the same activity over a lengthy time period.

What is the purpose of a network interface card?

• To maintain power to computer equipment in case of interruption

• To connect two or more networks

• To allow a computer to connect to a network

• To provide a central point for cables in a network

Answer explanation

The purpose of a network interface card is to allow a computer to connect to a network.

What is the function of a router in a network?

• To prevent power fluctuations from damaging electronic components

• To absorb and disperse heat produced by the processor

• To connect two or more networks and direct the flow of information

• To provide a central point for cables in a network

Answer explanation

To connect two or more networks and direct the flow of information

What is the main purpose of cloud storage?

• To use laser technology for storage and playback

• To store data magnetically on an internal hard drive

• To store electronic files on a remote server connected to the Internet

• To create objects based on computer models using special plastics

Answer explanation

To store electronic files on a remote server connected to the Internet

What is the recommended solution for different memory requirements in a computer?

• Identify the program with the greater hardware specification requirement and select a computer that meets or exceeds this requirement

• Add the storage requirements for each program and select a computer with a storage capacity that exceeds the sum of all storage requirements

• Identify the program with the greater memory requirement and select a computer with a memory type and capacity that meets or exceeds this requirement

• Identify the program with the greater processor requirement and select a computer with a processor that meets or exceeds the requirement

Answer explanation

Identify the program with the greater memory requirement and select a computer with a memory type and capacity that meets or exceeds this requirement

What is the function of a voice synthesizer in a computer?

• To convert text to speech

• To display output from a computer on a large surface

• To scan three-dimensional objects

• To create hard copy output on paper

Answer explanation

The function of a voice synthesizer in a computer is to convert text to speech, allowing the computer to audibly communicate information to users.

What is the purpose of a laptop cooling pad?

• To provide a central point for cables in a network

• To protect the computer from overheating

• To absorb and disperse heat produced by the processor

• To clean the screen of a computer

Answer explanation

The purpose of a laptop cooling pad is to protect the computer from overheating by absorbing and dispersing heat produced by the processor.