Quiz 4

What is the smallest unit of data in a computer?

• a) Byte

• b) Bit

• c) Megabyte

• d) Kilobyte

Which of the following is an example of a non-volatile memory?

• a) RAM (Random Access Memory)

• b) Cache Memory

• c) Hard Disk Drive

• d) Register

In JavaScript, which function is used to parse a string and return an integer?

• a) parseString

• b) parseInt

• c) parseNumber

• d) toInteger

Which programming language is commonly used for developing Android applications?

• a) Swift

• b) Java

• c) Kotlin

• d) Python

Which component of the MERN stack is responsible for handling client-server communication?

• a) MongoDB

• b) Express.js

• c) React

• d) Node.js

In SQL, which clause is used to filter records based on a specified condition?

• a) SELECT

• b) FROM

• c) WHERE

• d) ORDER BY

The P vs NP problem is one of the seven "Millennium Prize Problems" in mathematics. What does P vs NP refer to in computer science?

• a) Problem-solving vs Number Processing

• b) Polynomial vs Non-Polynomial

• c) Parallel vs Network Protocols

• d) Primary vs Non-Primary Storage

Which data structure allows for constant time insertion and deletion of elements from both ends?

• a) Queue

• b) Stack

• c) Linked List

• d) Deque (Double-ended Queue)

What does API stand for in the context of software development?

• a) Application Programming Interface

• b) Automated Programming Interface

• c) Advanced Program Interaction

• d) All-Purpose Integration

Which computer scientist introduced the concept of the Turing machine, which became a fundamental idea in the theory of computation?

• a) Alan Turing

• b) Ada Lovelace

• c) Charles Babbage

• d) Donald Knuth