Year 7 Assessment Quiz

What is the primary function of a 'bit' in Computing? *

• Store a single binary value

• Represent a large data set

• Execute a program

• Connect to the internet

How many bits are there in a byte? *

• 4

• 8

• 16

• 32

How many different sequences of 4 binary digits can there be? *

• 8

• 12

• 16

• 20

• Infinite

Which of the following binary numbers is equivalent to decimal(denary) 7 ? *

• 11

• 111

• 1001

• 1100

Which of the following binary numbers is equivalent to decimal 9? *

• 101

• 1001

• 1010

• 10000

(a)   is a well-known code used in digital devices that represents every character as a sequence of 7 bits.

• ASCII
• Unicode
• Python

What will be the output of the following code?

• Circle

• Red triangle

• Blue square

• Yellow square

• Red square

What will be the output of Say ‘forecast’ at the end of this program?

• sunny

• stormy

• Cloudy

• sunny, stormy, forecast

• Forecast

What would the output of Say ‘weather’ be at the end of this program?

• rain

• cloudy

• rain, sun, rain, cloudy

• weather

The value held by the ‘name1’ variable and the ‘name2’ variable at the end of this program is _____