ICT Chapter 4

Include a touch screen and the ability to fold flat like a tablet

• Ultrabook

• desktops

• Laptops

• Two-in-One Laptop

high-end graphics hardware and very fast processors and normally much more expansive than common laptops

• Two-in-One Laptop

• Gaming Laptop

• Ultrabook

• Tablets

- Lighter and thinner with longer battery life

• - leaving out components such as optical drives and using energy-efficient microprocessors

• Ultrabook

• Gaming Laptop

• Two-in-One Laptop

• Mini Tablets

Thin slab flat screen monitor and are smaller, lighter, and generally less powerful

• Tablets

• Mini Tablets

smaller screen that can range from 6 to 8 inches

• Smartphones

• Tablets

• Mini Tablets

Microprocessor contains two (2) component(s):

i. Control Unit (CU)

ii. Control Processor Unit (CPU)

iii.Arithmetic Logic Unit (ALU)

• i

• i and ii

• i and iii

• i,ii and iii

Memory that loses its contents when power is turned off, example is RAM

• Volatile memory

• Random Access Memory (RAM)

• Nonvolatile memory

explain RAM

what are 2 types of RAM

• Static RAM (SRAM)

• Dynamic RAM (DRAM)

• Read Only Memory (ROM)

which type of RAM is larger and much expensive ?

• SRAM

• DRAM