Question 1

What system do computers use to represent letters and words?

Accepted Answer

ASCII

Answer

HTML

Answer

Binary

Answer

Pixels

Question 2

What system do computers use to represent images?

Accepted Answer

Pixel

Answer

Binary

Answer

ASCII

Answer

JAVA

Question 3

What system do computers use to represent numbers?

Accepted Answer

BINARY

Answer

PIXEL

Answer

DECIMAL

Answer

ASCII

Question 4

What are the two states represented by a single wire in a computer?

Accepted Answer

All of the above

Answer

On and Off

Answer

High and Low

Answer

0 and 1

Question 5

What is a bit, and why is it significant in computer data representation?

Accepted Answer

A bit is a binary digit (0 or 1) and the smallest unit of data in computing.

Answer

A bit is a byte of data.

Answer

A bit represents colors in an image.

Answer

A bit is a measure of processing speed.

Question 6

How many bits are in one bite?

Accepted Answer

8

Answer

7

Answer

9

Answer

6

Question 7

How does the binary number system differ from the decimal number system?

Accepted Answer

Binary uses base-2, while decimal uses base-10.

Answer

Binary has more digits than decimal.

Answer

Binary is only used in computers.

Answer

Binary cannot represent fractions.

Question 8

In binary, what is the value of each position based on?

Accepted Answer

Base-2

Answer

Base-16

Answer

Base-8

Answer

Base-10

Question 9

How many numbers can be stored using eight wires in a binary system?

Accepted Answer

256

Answer

512

Answer

200

Answer

128

Question 10

How is sound represented in a digital format, and what does higher bit quality mean?

Accepted Answer

Sound is represented as digital samples, sometimes called soundwaves. Higher bit quality means greater detail and clarity.

Answer

Sound is represented as digital samples; higher bit quality means greater detail and clarity.

Answer

Sound is represented as analog waves; higher bit quality means lower fidelity.

Answer

Sound is represented as binary text; higher bit quality means fewer errors.

Question 11

What type of AI is described as being available today and often used without users realizing it?

Accepted Answer

Machine learning

Answer

Supervised learning

Answer

Natural language processing

Answer

Deep learning

Question 12

What is meant by "experience" in the context of machine learning?

Accepted Answer

Lots and lots of data

Answer

Feedback from users

Answer

The ability to understand emotions

Answer

A human trainer's guidance

Question 13

What is the role of a human trainer in the context of machine learning and training data?

Accepted Answer

To provide unbiased and diverse data

Answer

To write the algorithms

Answer

To evaluate the final output

Answer

To implement the model in production

Question 14

What does the binary number 00000011 represent?

Accepted Answer

3

Answer

1

Answer

4

Answer

2

Question 15

How does adding a new bit affect the amount of information that can be represented?

Accepted Answer

It doubles the amount of information.

Answer

It triples the amount of information.

Answer

It decreases the information.

Answer

t has no effect on the information.

Question 16

What is the binary representation for the decimal number 4?

Accepted Answer

0100

Answer

0101

Answer

0011

Answer

0110

Question 17

When you save a document, how does your computer store it?

Accepted Answer

In binary form

Answer

In text form

Answer

In image form

Answer

In audio form

Question 18

Why does your computer store documents in binary?

Accepted Answer

So it knows what to display when you open the file

Answer

To make them smaller

Answer

To speed up printing

Answer

To protect them from viruses

Question 19

When you open a file, how does your computer know what to display?

Accepted Answer

By converting the binary data back into a format it can display

Answer

By checking the file size

Answer

By scanning for viruses

Answer

By reading the file name

Question 20

Why is understanding 1s and 0s important for comprehending how computers operate?

Accepted Answer

They explain the fundamental data representation in computing.

Answer

They are the only way to code.

Answer

They determine the type of software that can be used.

Answer

They define the speed of the computer.

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