Tech Knowledge Challenge

What is the first-ever computer virus? a) ILOVEYOU b) Morris Worm c) Code Red d) Brain

• Nimda

• Brain

• Sasser

• Conficker

Which protocol is used to send email messages? a) FTP b) SMTP c) POP3 d) IMAP

• HTTP

• FTP

• b) SMTP

• SSH

Which of the following is used to represent data in databases in a tree-like structure? a) Relational Model b) Object-Oriented Model c) Hierarchical Model d) Network Model

• Flat File Model

• c) Hierarchical Model

• Columnar Model

• Document Model

Which of the following is an example of an open-source operating system? a) Windows b) Linux c) macOS d) Android

• d) iOS

• c) Solaris

• b) Linux

• a) FreeBSD

Which company invented the USB flash drive? a) IBM b) Toshiba c) SanDisk d) Western Digital

• c) Apple

• a) Microsoft

• b) Toshiba

• d) Intel

Which database management system uses the language 'T-SQL'? a) MySQL b) SQL Server c) PostgreSQL d) Oracle

• c) SQLite

• a) MongoDB

• d) DB2

• b) SQL Server

What does the term 'SaaS' stand for in cloud computing? a) Software as a Service b) Security as a Service c) Service as a Solution d) System as a Service

• Solution as a Service

• a) Software as a Service

• Service as a Software

• Storage as a Service

Which of the following is a type of malware that encrypts files? a) Virus b) Ransomware c) Worm d) Trojan

• Rootkit

• Spyware

• Adware

• b) Ransomware

What does 'HTTP' stand for? a) HyperText Transfer Protocol b) HighText Transfer Protocol c) HyperText Transmission Protocol d) HighText Transmission Protocol

• HighText Transfer Protocols

• a) HyperText Transfer Protocol

• HyperText Transfer Method

• HyperText Transfer Protocols

Which programming language is primarily used for web development? a) Python b) Java c) HTML d) C++

• PHP

• Swift

• Ruby

• c) HTML