INFO L03 (w02-1) - Variables and Expressions

Description

Week 02: Variables, Expressions Lecture 03: Variables and Expressions subtitle: Storing and manipulating information in memory
Michael Jardine
Quiz by Michael Jardine, updated more than 1 year ago
Michael Jardine
Created by Michael Jardine over 6 years ago
12
0

Resource summary

Question 1

Question
'Bit' means 'Binary digit'. A [blank_start]________[blank_end] contains [blank_start]________[blank_end] [blank_start]________[blank_end].
Answer
  • Bit
  • Byte
  • 1
  • 2
  • 4
  • 8
  • 256
  • Bits
  • Bytes

Question 2

Question
A pair of Hexadecimal numbers would take up how many bits to express in binary (assuming no leading zeros or anything)?
Answer
  • 1
  • 2
  • 4
  • 8
  • 16
  • 256

Question 3

Question
Generally (not just specifically in Python), the order of the following three steps is: 1. [blank_start]________[blank_end] 2. [blank_start]________[blank_end] 3. [blank_start]________[blank_end]
Answer
  • Declare
  • Initialise
  • Use

Question 4

Question
True or False: An integer is immutable.
Answer
  • True
  • False
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