Brain Wave Flashcard

Front

What does CPU stand for?

Back

Central Processing Unit

Front

Which of the following is NOT a programming language? Python, HTML, Java, C++

Back

HTML

Front

Which data structure follows LIFO (Last In, First Out)? Options: Queue, Stack, Linked List, Hash Table

Back

Stack

Front

Which of these is an example of volatile memory? SSD, Hard Drive, RAM, Flash Drive

Back

RAM

Front

What is the smallest unit of data in a computer?

Back

Bit

Front

Which sorting algorithm has the worst-case time complexity of O(n²)? Options: Merge Sort, Quick Sort, Bubble Sort, Heap Sort

Back

Bubble Sort

Front

What does SQL stand for?

Back

Structured Query Language

Front

What is the main purpose of DNS?

Back

Convert domain names to IP addresses

Front

Which of the following is a correct binary representation of decimal 10? 1010, 1001, 1100, 1000

Back

1010

Front

Which of these is NOT a valid variable name in most programming languages? _variable, 1variable, variable_1, variableName

Back

1variable