Untitled Presentation

Multiple Choice

What is information?

• Data with meaning

• Random numbers

Fill in the Blanks

What is ASCII?

Fill in the Blanks

Convert this decimal number into a Binary number: 10

Multiple Choice

Sydney is using a hub to connect two desktops to a printer. What is the problem with this?

• A hub operates at layer 3, and Sydney needs a layer 1 device.
• Hubs do not filter traffic, meaning that every device connected to it sees the transmissions.
• Hubs are expensive an only used in business (enterprise) networks.
• Printers will not communicate using a hub

Multiple Choice

This Topology structure gets its name from how the central node functions as a sort of trunk for the network, with nodes extending outward in a branch-like fashion

• Tree Topology

• Ring Topology

• Mesh Topology

• Star Topology

Multiple Choice

What is the correct calculation to determine how many 4MB songs can fit on a 2GB memory card?

• 2048 songs

• 512 songs

• 1024 songs

• 256 songs

Multiple Choice

If you have a file size of 5 gigabytes, how many megabytes is that?

• 5000 MB

• 5100 MB

• 5200 MB

• 5300 MB

Multiple Choice

What are the two types of data transmission mentioned in the text?

• Wired and wireless

• Analog and digital

• Local and remote

• Direct and indirect

Multiple Choice

Một quyển sách A gồm 200 trang nếu lưu trữ trên đĩa chiếm khoảng 5MB. Hỏi 1 đĩa cứng 40GB thì có thể chứa khoảng bao nhiêu cuốn sách có dung lượng thông tin xấp xỉ cuốn sách A?

• 8000

• 8129

• 8291

• 8192

Multiple Choice

If a USB drive has a capacity of 16 gigabytes, how many megabytes is this?

• 1600 MB

• 16000 MB

• 16500 MB

• 17000 MB

Multiple Choice

A 2 TB external hard drive has a capacity equivalent to how many?

• 2048 KB

• 2048 GB

• 2048 MB

• 2048 B

Multiple Choice

Convert 3 megabytes to bytes.

• 3072 bytes

• 307200 bytes

• 3145728 bytes

• 3200000 bytes