BCS Quiz Final Round 2023

What was the first search engine on the Internet?

• Google

• Archie

• Atlavista

• WAIS

Answer explanation

Archie is a tool for indexing FTP archives, allowing users to more easily identify specific files. It is considered the first Internet search engine.

What is the number of bit used by the IPv6 address?

• 32 bit

• 64 bit

• 128 bit

• 256 bit

Answer explanation

IPv6 uses 128-bit (2128) aaddresses, allowing 3.4*1038 unique IP addresses. This is equal to 340 trillion trillion trillion IP addresses. IPv6 is written in hexadecimal notation, separted into 8 groups of 16 bits by the colons.

First computer virus is known as

• Rabbit

• Creeper Virus

• Elk Cloner

• SCA Virus

Answer explanation

Answer: Creeper Virus

As noted by Discovery, the Creeper program, often regarded as the first virus, was created in 1971 by Bob Thomas of BBN. Creeper was actually designed as a security test to see if a self-replicating program was possible.

Firewall in a computer is used for

• Security

• Data Transmission

• Authentication

• Monitoring

Answer explanation

A Firewall is a network security device that monitors and filters incoming and outgoing network traffic based on an organization's previously established security policies. At its most basic, a firewall is essentially the barrier that sits between a private internal network and the public Internet.

How many layers are there in Open Systems Interconnection (OSI) Model?

• 9

• 3

• 7

• 11

Answer explanation

The Open Systems Interconnection (OSI) model describes 7 layers that computer systems use to communicate over a network. It was the first standard model for network communications, adopted by all major computer and telecommunication companies in the early 1980s.

What is blockchain technology primarily known for?

• Faster internet speeds

• Enhancing battery life in devices

• Secure and transparent transaction records

• Creating lifelike virtual characters

Answer explanation

Blockchain technology is known for its ability to create secure, transparent, and immutable records of transactions. It uses cryptographic techniques to ensure that data cannot be tampered with and provides a decentralized ledger system.

What technology is used to verify the integrity and authenticity of digital documents, files, or transactions?

• Blockchain

• AI

• 5G

• Edge Computing

Answer explanation

Blockchain verifies the integrity and authenticity of digital records through its decentralized and tamper-proof nature.

What “C” networking hardware company, fully known as C____ Systems, makes networking platforms such as its DNA Center and Meraki?

Answer explanation

The "C" networking hardware company which is referred here is Cisco Systems. Cisco Systems is a well-known technology company that specializes in networking hardware, software, and services. They offer a range of products, including networking platforms like DNA Center and Meraki, which provide solutions for managing and optimizing network infrastructures.

To go to a website, you know to type in its URL. What’s the technical term for the text in the web address that comes after the “www” part?

• Subdomain

• Top-level domain

• Hostname

• Domain name

Answer explanation

A domain name is a human-readable address used to access websites on the internet. It serves as a user-friendly label that corresponds to a specific IP (Internet Protocol) address, which is a numerical identifier that computers use to locate and communicate with each other on a network. Domain names provide a way for people to easily remember and access websites without needing to remember the complex numerical IP addresses associated with them.

Which programming language is known for its versatility and is widely used for web development, server-side scripting, and software development?

• Python
• JavaScript
• Java
• C++

Answer explanation

Python is a versatile programming language that is used for a variety of applications, including web development, data analysis, scientific computing, and more. Its simplicity and readability make it a popular choice among developers.