revision

revision

1. Convert the denary/decimal value 5 into binary

   • answer
     • 0101

2. When you have many programs open, RAM can become full. What is used to continue running your programs.

   • answer
     • Virtual Memory

3. Define ALGORITHM DESIGN

   • answer
     • A sequence of instructions.

4. The target audience for binary is humans, and the target audience for denary is machines/computers.

   • answer
     • false

5. When might you use a wireless personal area network?

   • answer
     • For connecting a peripheral to a laptop

6. Monitor, mouse, keyboard and printer are examples of PERIPHERALS.

   • answer
     • True

7. Define PATTERN RECOGNITION

   • answer
     • Looking for similarities and trends.

8. Volatile memory means

   • answer
     • The data is lost when the power is turned off

9. The CPU fetches instructions from the...

   • Storage devices...
     • Increasing the clock speed means...
       • What is the purpose of the CPU?
         • answer
           • Process instructions
       • CPU stands for...
         • answer
           • Central Processing Unit
       • answer
         • The CPU processes more instructions faster
     • Monitor, mouse, RAM and printer are examples of PERIPHERALS.
       • answer
         • False it is false because RAM is internal component
     • answer
       • Permanently store data, this is called non-volatile
   • answer
     • RAM