Tech Quiz Round-1 (College)

Which of the following is NOT a type of computer memory?

• RAM

• ROM

• Cache

• CPU

Which of the following is NOT a characteristic of a blockchain?

• Decentralization

• Immutability

• Centralized control

• Transparency

Which type of security vulnerability allows unauthorized access to a computer system or network?

• Zero-day attack

• Patch management failure

• Strong engineering attack

• Strong password policy

What is JSX in ReactJS?

• JavaScript External XML

• JavaScript Extension

• JavaScript Syntax Extension

• JavaScript XML

What is the difference between "==" and "===" operators in JavaScript?

• "==" checks for both value and type equality, while "===" checks for value equality only

• "==" checks for value equality only, while "===" checks for both value and type equality

• There is no difference between them

• "==" is used for assignment, while "===" is used for comparison

What is the maximum number of IP addresses that can be assigned to hosts on a /23 subnet?

• 254

• 512

• 1022

• 2046

Which of the following is a method for improving the efficiency of quantum error correction codes by encoding information into qubits?

• Shor's Algorithm

• Grover's Algorithm

• Surface Code

• Quantum Fourier Transform

What is the purpose of an API (Application Programming Interface)?

• To format web pages

• To provide a user interface

• To enable communication between software applications

• To store and retrieve data from databases

Which of the following programming languages is primarily used for developing mobile applications?

• Java

• C++

• Swift

• Ruby

Which of the following is NOT a storage device?

• Hard disk drive

• Solid-state drive

• Keyboard

• USB flash drive