Week 2 Assessment

Express 165 000 000 as powers of ten

• 0.165 x 10⁹

• 1.65 x 10⁸

• 165 x 10⁶

• 1.65 x 10⁷

Write 385 000 000 in standard form

• 3.85 x 10⁸

• 385 x 10⁵

• 3.85 x 10⁷

• 38.5 x 10⁶

Write 35 hundredths as a decimal fraction

• 0.35
• 3.5
• 0.03
• 0.5

What is the place value of 5 in the number 1.145

• Thousand

• Hundredth

• Thousandth

• Unit

The full abbreviation for ICT is?

• Information and Control Technology
• International Communication Technology
• Information and Communication Technology
• Information and Computer Technology

Electronic signals are either?

• Analog or Static

• Analog or Digital

• Digital or Continuous

• Analog or Binary

To change or put information into a form that can be processed electronically is called?

• Encoding

• data analysis
• information retrieval
• data processing

Mandarin is the official language of which country?

• China
• India
• Japan
• Brazil

China is a country under which continent?

• Africa
• Asia
• Europe
• South America

nin hao in mandarin means?

• Goodbye
• Hello
• Thank you
• See you later