ICT 0513 - Chapter 4 : System Unit

The main circuit board of the computer is called

• ALU

• CPU

• motherboard

• system unit

With these systems, input and output devices are located outside the system unit.

• Desktops

• Tablets

• Laptops

• Mobile device

This type of computer is a thin slab that is almost all monitor with the system unit located behind the monitor

• Laptop

• Tablet

• Desktop

• Mobile device

The component of the processor that performs mathematical calculation is

• Control Unit

• Cache

• ALU

• CPU

Which of the following is NOT one of the processes in a machine cycle?

• Executing

• Manipulating

• Fetching

• Decoding

When people discuss about memory, it is usually refers to

• cache

• RAM

• registers

• flash

Contents of RAM will be erased when power is removed from the computer. This shows that RAM is

• volatile

• powerful

• non-volatile

• erasable

Adapter card is sometimes called as

• expansion card

• board card

• debit card

• memory card

__________________ bus connects the processor to the main memory.

• Expansion

• Computer

• System

• Main

The number of bits that can be transmitted by the computer at one time is called the _______________ of a bus.

• amount

• capacity

• size

• speed