InfoTech_WelcomeTest_JSS2

The part of the computer that carries out all each instruction of the program in sequence is

• output unit

• Ports

• central processing unit

• input unit

The function of the Control Unit is to

• control the execution of instruction

• perform basic arithmetic functions

• store data and instructions

• perform data comparison

Memory located inside the CPU of a digital computer is

• RAM

• Flash

• Register

• ROM

The circuit board which contains electronic components for computer processing inside the system unit is

• digital circuit

• motherboard

• CPU

• power pack

SATA and IDE cables are used for

• transfer of data from one device to another inside the computer

• bind different devices together

• transferring power to the processor

• decorating the system unit

The image above is known as

• RAM chip

• Motherboard

• microprocessor chip

• ROM

The type of storage device that contains one or more inflexible, circular platters that store data, instructions and information permanently is

• RAM

• Flash

• Hard Disk

• ROM

A computer language that requires no translator to run is

• High level language

• assembly language

• machine language

• binary language

The function of the device in the image above is to

• store data and instruction

• read the content of a CD/DVD

• power the motherboard

• direct the RAM on what to do

Logical operations of the ALU include all but

• =

• >=

• <=

• +