Explanation

Low-level languages (like assembly language) are close to machine code and require deep understanding of hardware structure.

They offer more control over hardware but are complex and hardware-specific.

Explanation

An Operating System (OS) is a set of programs that manages computer hardware and software resources and coordinates tasks such as running applications.

It provides essential services like memory management, task scheduling, and file management for smooth computer operation.

Explanation

Attenuation refers to the loss of signal strength as it travels through a medium, causing the signal to weaken over distance.

It is commonly seen in electrical signals, where the energy diminishes due to resistance or interference.

Explanation

A device driver is a program that controls and manages a specific type of device attached to a computer, such as a printer, mouse, or keyboard.

It allows the operating system and other software to communicate with the hardware effectively.

Explanation

A low Signal-to-Noise Ratio (SNR) means that noise is stronger than the signal, leading to poor clarity and potential distortion in communication.

A higher SNR indicates a stronger signal relative to noise, resulting in clearer communication.

Explanation

Audio/Video players are media software, not productivity software.

Productivity software includes tools like spreadsheets, word processing, and databases, which help users create, manage, and analyze data.

Explanation

One Gigabyte (GB) is equal to 2^30 bytes, which is 1,073,741,824 bytes.

The size of information in the computer is measured in Kilobytes (KB), Megabytes (MB), Gigabytes (GB), and Terabytes (TB).

1 Kilobyte (KB) = 1024 bytes

One Megabyte (MB) = 1024 Kilobytes (KB

One Gigabyte (GB) =  1024 Megabytes MB

One Terabyte (TB)= 1024 gigabytes (GB).

Explanation

L1 cache (Level 1 cache) is the fastest and smallest cache memory, integrated directly into the processor.

It stores frequently accessed data and instructions to speed up processing.

Explanation

A mechanical mouse uses a rubber ball to detect movement as it rolls on a surface.

The movement of the ball turns internal rollers that track the cursor’s direction and speed.

Explanation

A system analyst studies and analyzes business problems and designs efficient information systems to solve them.

They act as a bridge between users and developers, planning solutions and coordinating software/system development.