HPA KS3 Computing Revision

Binary digits are called:

• byte

• nibble

• kilobyte

• bit

Binary only uses two numbers, these are:

• 1 and 2

• 10 and 11

• 4 and 8

• 0 and 1

Convert the binary value 0110 into denary/decimal

• 6

• 110

• 11

• 9

What do we mean by COMPUTATIONAL THINKING?

• Understanding a complex problem and developing possible solutions.

• Breaking a task into smaller tasks.

• Selecting a computer to use.

• Focusing on what is important, ignoring what is unnecessary.

Define ABSTRACTION

• Breaking a task into smaller tasks.

• Drawing a map to show how to reach a destination.

• Creating step by step instructions.

• Focusing on what is important and ignoring what is unnecessary.

Tags

CCSS.RI.7.2

CCSS.RL.7.2

CCSS.RI.6.2

CCSS.RL.8.2

CCSS.RI.8.2

Define DECOMPOSITION

• Breaking a task into smaller tasks.

• Looking for similarities and trends.

• A sequence of instructions.

• Focusing on what is important and ignoring what is unnecessary.

Define PATTERN RECOGNITION.

• A sequence of instructions.

• Looking for similarities and trends.

• Breaking a task into smaller tasks.

• Focusing on what is important and ignoring what is unnecessary.

Define ALGORITHM DESIGN

• Breaking a task into smaller tasks.

• Looking for similarities and trends.

• A sequence of instructions.

• Deciding what computer to use.

What is this FLOWCHART symbol called?

• Terminator

• Decision

• Process

• Input/Output

What is this FLOWCHART symbol called?

• Terminator

• Decision

• Process

• Input/Output