PQ Quizz

What is an array similar to in Python?

• Dictionary

• Tuple

• Set

• List

How is the size of a typical signed integer array element represented?

• 2 bytes

• 4 bytes

• 6 bytes

• 8 bytes

In which programming language is the following array definition valid: int[] numbers = new int[5];?

• Python

• C

• Java

• JavaScript

Which of the following operations on an array in Python removes and returns the character at a given position?

• Add

• Extend

• Insert

• Pop

What do you use to convert a character array back to a string in Python?

• split() method

• str() method

• join() method

• convert() method

What's the byte size of a typical floating point array element?

• 2 bytes

• 4 bytes

• 6 bytes

• 8 bytes

Which operation in Python counts the occurrences of a character in an array?

• Index

• Extend

• Add

• Count

What does the 'u' type code represent in a Python array?

• Signed Integer

• Floating Point

• Unicode Character

• None of the Above

Which of the following is a Two-Dimensional structure?

• One-Dimensional Array

• Two-Dimensional Matrix

• List

• Tuple

What are the two attributes of a node in a linked list?

• Data, Next

• Index, Next

• Next, Previous

• Index, Previous