Worksheetscomputer hardware
Total questions: 20
Worksheet time: 7mins
what is a mother board?
give the most accurate answer.
the main printed circuit board in computable appliances.
a house appliance.
the main printed circuit board in general-purpose computers.
Full form of PCB is.......
Printed circuit board.
Printed computable device.
Processing circuit board.
Processing circuit device.
How many transistors does the microchip contain?
1 000 000 000 000
2 000 000 000 000
3 000 000 000 000
4 000 000 000 000
what is a bus?
a electric pathways that distribute and shre data to different devices.
a public transport
a wire that transports data from one device to another.
electric pathways that connect mother board with different components.
what are the components of computer hardware?
input devices
output devices
storage devices
processing devices
what is the first microchip?
Intel 3030
Intel 2002
Intel 3003
Intel 4004
What are the 3 types of computer memory?
EEPROM, EPROM, cache memory.
Primary, secondary and cache memory.
internal, volatile and cache memory.
volatile, non-volatile and cache memory.
Which of the following is a primary memory?
EPROM and EEPROM
SDD and SR RAM
RAM and ROM.
DRAM and EEPROM.
What is cache memory?
a smaller, faster memory, located closer to a processor core, which stores copies of the data from frequently used main memory locations
computer memory that is accessed directly by the CPU. consisting of one or more memory modules that temporarily store data while a computer is running.
what is the full form of AT
Authenticated terminal
Advanced technology.
Advanced terminal
Authenticates technology.
write the full form of AGP
Accelerated Graphics Port
Advanced Graphics Port
Authenticated Graphics Port
Authenticated Global Positioning
What is secondary memory also known as :
Auxiliary memory
Storage memory
Backup memory
Read only memory
What is compact disk ?
a digital video disc data storage
a digital volatile disc data storage
a digital non-volatile disc data storage
a digital optical disc data storage
How much is 1 Yotta byte?
1 jedi master: yoda
1024 zettabyte
1024 petabyte
1024 exabyte
choose the correct statements.
1 byte= 8 bit
1024 byte =1 kilobyte
1 tera byte = 1 exabyte
1024 megabyte=1 kilobyte
What is SSD?
a EPROM type hard disk
a non-voalile hard disk
a EEPROM type hard disk
a volatile hard disk
Which device interprets and executes the instruction of the program?
RAM
microprocessor
motherboard
ROM
What are the types of RAM?
SDRAM
EPRAM
DRAM
PRAM
What are the advantages of magnetic tape?
it can hold huge amount of data
it has a harder writing process
it is safe from viruses
it is portable and durable
how long is the floppy disk and how much data can it store?
5.75 by 5.50in long and stores 1,2gb data
5 by 5inlong and stores 1,2kb data
5.25 by 5.25in long and stores 1,2mb data
