Binary representation

Question 1

What is binary representation?

Answer 1

A method of encoding information using only two symbols: 0 and 1.

Question 2

True or False: Each character in text is represented by a unique binary code.

Answer 2

True

Question 3

Fill in the blank: In binary, the number 2 is represented as _____ .

Answer 3

10

Question 4

What is the binary representation for the character ‘A’ in ASCII?

Answer 4

01000001

Question 5

Which of the following is a common format for representing images in binary? (a) JPEG (b) TXT (c) HTML

Answer 5

a) JPEG

Question 6

How many bits are in a byte?

Answer 6

8 bits

Question 7

True or False: Sound can be represented in binary form as a series of samples.

Answer 7

True

Question 8

What is the purpose of using binary in computing?

Answer 8

To represent data such as text, images, and sound in a format that computers can process.

Question 9

Fill in the blank: The binary representation of the decimal number 5 is _____ .

Answer 9

101

Question 10

What does the term ‘pixel’ refer to in the context of images?

Answer 10

A pixel is the smallest unit of an image that can be displayed or processed on a digital display.