Inter | MCQs

Explanation

A compiler is system software that translates the entire high-level language source code into machine-level object code at once.

It checks for errors during translation and produces a separate executable file.

Explanation

The term information highway refers to the Internet, which is a global system that allows access to vast amounts of information.

Intranet is a private network within an organization, and computer refers to the device used to access the Internet.

Explanation

Cyberbullying involves using digital platforms to threaten, harass, or humiliate someone.

It includes actions like sending harmful messages, spreading rumors, or sharing private information online.

Explanation

The Interface Message Processor (IMP) was the first device used to connect computers in the early ARPANET, the precursor to the internet.

It acted like a packet-switching node, similar to modern routers.

Explanation

Explanation

DSL (Digital Subscriber Line) enables internet access by transmitting digital data over the wires of a local telephone network.

DSL uses existing copper telephone lines and separates voice and data signals through different frequency bands.

It provides high-speed internet and offers advantages such as wide availability, cost-effectiveness, and an always-on connection.

Explanation

MP4 (MPEG-4 Part 14) is a widely used container format for transmitting streaming videos online.

It supports various codecs, including H.264, which is known for its efficient compression and compatibility with most devices. 

Why other options are incorrect:

AVI (Audio Video Interleave):

While AVI is a common video format, it's not as optimized for streaming as MP4.

It can be larger and less efficient for online delivery. 

WMA (Windows Media Audio):

WMA is primarily an audio format, not designed for video streaming. 

WAV:

WAV is a pure audio format used for high-quality recordings.

It's not suitable for streaming video. 

Explanation

To connect to the internet, you need:

• Internet Service Provider (ISP): a company that provides access to the internet.
• Internet connection: a link between your device and the ISP's network.
• Modem: a device that modulates and demodulates signals to transmit data over the internet connection.

Explanation

WWW is an information system.

World Wide Web (WWW): the leading information retrieval service of the Internet (the worldwide computer network).

Explanation