Computer Science Quiz

What does the SMART rule "S" stand for in online safety practices?

• Share safely

• Stay secure

• Stay safe

• Send smartly

Which of the following is an example of a hardware component?

• Operating system

• Hard disk drive

• Python program

• Web browser

What is the primary function of an input device?

• To display data

• To store data

• To send data and control signals to a computer

• To process data

Which unit represents the smallest amount of data in computing?

• Byte

• Kilobyte

• Bit

• Nibble

What is the result of converting the binary number 10101010 to decimal?

• 170

• 85

• 255

• 128

How many bits are there in a byte?

• 4 bits

• 8 bits

• 16 bits

• 32 bits

What is the equivalent of 1 KB in bytes?

• 512 bytes

• 1024 bytes

• 2048 bytes

• 4096 bytes

How many KB are there in a MB?

• 512 KB

• 1024 KB

• 2048 KB

• 4096 KB

According to the revision process, what is the first step in trying your solution to a problem?

• Check it

• Learn it

• Retrieve it

• Blurt what you know

What is the maximum time recommended for the 'Blurt what you know' step during the revision process?

• 5 minutes

• 10 minutes

• 15 minutes

• 20 minutes