Computer software can be classified into how many parts?
3
5
2
4
Correct answer is C
Computer software can be classified into two parts. These are : the system softwares and the application softwares
The memory unit receives data and information from which unit?
input unit
output unit
control unit
arithmetic and logic unit
Correct answer is D
From the chart or table of data flow, the data moves from the input unit to the control unit where it is determined if it needs a logical or arithmetic function. From the control unit, it is passed on to the arithmetic and logical unit, where it is then processed before being transferred to the memory unit, to be stored till when needed
The Domain name of a website is also its__________
IP address
TCP address
Database system
Network server
Correct answer is A
IP address. Usually, a domain name is used instead of an IP address, because the domain name is easier to work with, and is more human friendly that the IP address. Also, every domain is unique and has its IP address. Therefore, Domain names are used by computer uses, because the IP address is more complex to work with
The most basic network is _________
WAN
SAN
PAN
MAN
Correct answer is C
Personal area network is the most basic network, because it is usually made up of one wireless modem, a computer or two mini computers and other computer accessories, and it revokes around one person in one building
The arrow displayed on the screen of a computer is called
Pointer
Arrow
Cursor
Indicator
Correct answer is C
The cursor is displayed on the monitor screen to help with navigation