ICT – 10 SUMMATIVE TEST – Q4

What is the name of the printed circuit board?

• RAM

• Mother Board

• ROM

• CPU

What are the four key functions of a computer system?

• input, processing, output, and storage

• keyboard, display, memory, and disk drive

• word processing, spreadsheets, database

• bits, bytes, words, and OSI

Data stored in a ROM cannot be changed by user of a computer?

• TRUE

• FALSE

TO write, erase, rewrite data on a CD RAM what type of CD ROM you should use?

• CD-RW

• CD R

• DVD

• none

A byte is equivalent to...?

• 8 bits

• 10 bits

• 12 bits

• 14 bits

Which Component of pc maintains data and time?

• CMOS RAM

• vRAM

• ROM

• RAM

Fragmentation of data on computer hard disk causes it to work faster than before?

• TRUE

• FALSE

What is the name of the card that controls read,write head and motor in the hard disk?

• Network Card

• Disc Controller Card

Which of the following retains the information it's storing when the power to the system is turned off?

• CPU

• ROM

• DRAM

• DIMM

Acronym of HDD?

• Hard Disk Drive

• Hard Drive Disk