Revision (Chap 1 - 5)

_____________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