A Ch2

A Ch2

10th Grade

12 Qs

quiz-placeholder

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A Ch2

A Ch2

Assessment

Quiz

Education

10th Grade

Hard

Created by

CHENG HUNG鄭偉鴻

Used 1+ times

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Original Data Source: 3008. Input Data: 3018.

What type of error is this?

Data Source Error

Transcription Error

Transposition Error

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of error occurs when someone provides an email address that does not exist?

Data source error

Transcription error

Transposition error

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements is false?

Data validation is done by computers.

Data verification is done by humans.

Data validation can ensure that the data is error-free.

GIGO means "Garbage in, Garbage out".

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The age of a student must be a number. Which type of check is this?

Length check

Type check

Format check

Presence check

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The email address must contain an "@" symbol. Which check is being used?

Length check

Presence check

Type check

Format check

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an MCQ quiz, students can only select one of the four choices for each question.

Which type of check is being used?

Type check

Fixed-value check

Presence check

Consistency check

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

We should use ________ to store the name of a student, and __________ to store whether a student passes a test or not.

String; Boolean

String; Integer

Integer; Boolean

String; String

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