10 CS paper 2 revision

A list contains the names:
George, Jane, Miranda, Ahmed, Sophie, Bernie, Keith.
They are sorted using Insertion sort. What is the first name to be moved?

• George
• Jane
• Ahmed
• Sophoe

"Beeping repeatedly after a message is sent, until the driver presses a button to show the message has been sent", Is an example of which of the following?

• Iteration
• Selection
• Sequence
• Variables

Convert 4800MB into GB

• 480gb
• 48gb
• 4gb
• 4.8gb

19 in binary is?

• 10000
• 10001
• 00001
• 10011

The number 11001100 is shifted two places to the right. What is the result after the shift?

• 00110011
• 11001111
• 11110000
• 00111010

Convert 11111100 to hex?

• CF
• FF
• FC
• CC

What is the output of the program if:
Die1 = 3, Die2 = 4 

• 2
• 7
• 0
• 1

Algorithms usually consist of which three different stages

• Input-Processing-Output

• Input-Calculation-Output

• Input-Validation-Output

• Input-Procedures-Output

The ASCII coding system uses a 7 bit code to represent each of the characters, how many possible codes can ASCII use?

• 128

• 8

• 256

• 255

What does the following built in function do:

CONCAT

• Find a specified string within a string

• Join two strings together

• Count the number of string

• Find the ASCII value of the specified string