Basic Computer Knowledge

 DMA Stands for
=Direct memory access
The size of a sector in hard disk is
=512 bytes
Memory is make up of
=Large number of cells
The other name of LAN card
=NIC
Intel Pentium is a
=Processor
1 MHZ
=10^6HZ
The brain of a computer within the CPU is
=AIU
A page fault occurs when
=The page is not found in the memory
A Computer port is used to
=Communicate with other computer peripherals
MS Excel is a
=Spreadsheet software
In computer terminology 'CAD' is stands for
=Computer Aided Design
The base 16 number system is
=Hexadecimal
The OSI model has
=7 Layers