Computer Science T3 Error detection

Computer Science T3 Error detection

10th Grade

55 Qs

quiz-placeholder

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Computer Science T3 Error detection

Computer Science T3 Error detection

Assessment

Quiz

Computers

10th Grade

Practice Problem

Medium

Created by

Michael Harrington

Used 2+ times

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55 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to check for errors after data transmission?

To ensure data is received correctly

To increase transmission speed

To reduce storage space

To encrypt the data

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT an error detection method mentioned in the objectives?

Data compression

Parity check

Checksum

Echo check

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two types of parity checks used in error detection?

Odd and even

High and low

Left and right

Up and down

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Check digits are used in data entry for which of the following?

ISBN and bar codes

Passwords and usernames

Emails and phone numbers

Websites and URLs

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does ARQ stand for in the context of data transmission?

Automatic Repeat Query

Automated Response Queue

Advanced Routing Query

Automatic Random Query

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of using an automatic repeat query (ARQ) in data transmission?

To establish that data is correctly received

To compress the data

To encrypt the data

To increase the data transmission speed

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a possible result of transmission errors?

Data to be lost

Data to be compressed

Data to be encrypted

Data to be duplicated

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