FOS Part 2 (QUIZ 2)

It is the fundamental storage unit in a computer system and it is large storage media that the CPU can access directly.

(Type your answer in ALL LOWERCASE/SMALL letters)

The basic unit of computer storage.

(Type your answer in ALL LOWERCASE/SMALL letters)

It is a way of copying information into faster storage system; main memory can be viewed as a cache for secondary storage.

(Type your answer in ALL LOWERCASE/SMALL letters)

It is the year when John von Neumann proposed the Von Neuman Architecture.

• 1943

• 1944

• 1945

• 1946

Single general-purpose processor is also known as:

(Type your answer in ALL LOWERCASE/SMALL letters)

It is the first code that is executed when the computer system is started.

(Type your answer in ALL LOWERCASE/SMALL letters)

The process in which the CPU constantly checks the status of the device.

(Type your answer in ALL LOWERCASE/SMALL letters)

Provides uniform interface between controller and kernel; manages hardware components or peripherals attached to a computer and enables them to function with the computer smoothly.

(Type your answer in ALL LOWERCASE/SMALL letters)

It is a mechanism used by programs to request services from the operating system (OS).

(Type tour answer in ALL LOWERCASE LETTER)

What type of memory retains its data when the power supply is switched off?

• 
  

  Cache memory

• Dynamic Random-access Memory (DRAM)

• Non-volatile memory

• 
  

  Volatile memory