WorksheetsRevision (Chap 1 - 5)
Total questions: 7
Worksheet time: 5mins
(a) is a unit measurement of storage access time.
Select the solid state media below:
micro sd card
Kingston data traveler
Seagate 2TB hdd
Kingston ssd 120GB
SanDisk SDHC card
Define C and D below:
C=track, D=sector
C=cylinder, D=sector
C=cluster, D= track
C=cluster, D=cylinder
Select the TRUE statements below: (you can select more than one answer):
register is a temporary storage
SDRAM is a type of static RAM
main function of SU is processes data
MFP is a type of storage media
hard disk used cylinder concept to store data and information.
SU consists of _____________
CU and ALU
main memory and processor
graphic cards and power supply
input and output
SRAM and DRAM
Select the factors that can improve disk performance. (you can choose more that ONE answer)
Disk cache
SSHD
Disk Formatting
Disk Defragmentation
Virtual memory
Which of the followings is NOT a measurement to improve the screen clarity?
16:9
0.22mm
5000:1
ppm
1024x768
