Grade 7- Preparation for FINAL Exam

Grade 7- Preparation for FINAL Exam

7th Grade

62 Qs

quiz-placeholder

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Grade 7- Preparation for FINAL Exam

Grade 7- Preparation for FINAL Exam

Assessment

Quiz

Computers

7th Grade

Medium

Created by

Daniel Marcos Domingos Manganhe

Used 3+ times

FREE Resource

62 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If data can only travel in one direction, like on a one-way street, what is this flow called?

Full-Duplex

Half-Duplex

Simplex

Complex

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A telephone call, where both people can talk and listen at the same time, is an example of which data flow?

Simplex

Half-Duplex

Full-Duplex

Audio-Duplex

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which term describes sending data bits one after another in a single stream?

Parallel Transmission

Serial Transmission

Half-Duplex

Full-Duplex

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is it called when multiple bits of data are sent at the same time over several channels?

Serial Transmission

Simplex Transmission

Asynchronous Transmission

Parallel Transmission

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In asynchronous transmission, what tells the receiver when a character begins and ends?

A shared clock signal

A fast internet connection

Start and stop bits

The user's name

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When data is sent over a network, it is broken down into small units called...?

Pieces

Chunks

Packets

Notes

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Data corruption refers to:

The unintended alteration of data, making it incorrect or unusable.

The process of backing up data to prevent loss.

The encryption of data for security purposes.

The organization of data into tables and charts.

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