Which of the following is the correct order of data storage units from smallest to largest?

Byte, Kilobyte, Megabyte, Gigabyte

Kilobyte, Byte, Megabyte, Gigabyte

Megabyte, Byte, Kilobyte, Gigabyte

Gigabyte, Megabyte, Kilobyte, Byte

What is the primary advantage of using hexadecimal numbers in computing?

They are easier to read and write than binary numbers

They are more secure than binary numbers

They require more storage space than binary numbers

They are faster to process than binary numbers

What is a number system in digital electronics?

A method to represent numbers using specific bases, such as binary, decimal, octal, and hexadecimal.

A system for organizing electronic components.

A method to store data in physical memory devices.

A way to calculate mathematical operations in electronics.

Name the four most common number systems used in digital systems.

Binary, Octal, Decimal, Hexadecimal

Ternary, Quaternary, Duodecimal, Sexagesimal

Base64, Roman Numerals, Fibonacci, Unary

Decimal, Binary, Trinary, Quinary

Explain the difference between signed and unsigned numbers.

Signed numbers can represent negative and positive values; unsigned numbers can only represent non-negative values.

Signed numbers can only represent positive values; unsigned numbers can represent both negative and positive values.

Signed numbers are used for decimal values; unsigned numbers are used for binary values.

Both signed and unsigned numbers can represent only positive values.

How do you convert a decimal number to binary?

Divide the number by 2, record remainders, and read them in reverse.

Subtract 1 from the number and convert to octal.

Add 1 to the number and convert to hexadecimal.

Multiply the number by 2 and round up.

What is the significance of the two's complement in binary systems?

Two's complement allows for efficient representation and arithmetic of signed integers in binary systems.

Two's complement is used for representing unsigned integers only.

Two's complement is primarily used for character encoding in binary systems.

Two's complement simplifies the representation of floating-point numbers.

What is the significance of the base in a number system?

The base determines the number of unique digits used in the system.

The base is irrelevant in number systems.

The base only applies to decimal systems.

The base indicates the maximum value that can be represented.

Understanding Number Representation in Computing

Authored by Shilpa M

Other

12th Grade

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Understanding Number Representation in Computing

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the base of the binary number system?

Base 8

Base 2

Base 10

Base 16

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the binary representation of the decimal number 10?

1010

1100

1001

1110

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the hexadecimal representation of the binary number 1011?

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convert the decimal number 25 to binary.

11001

10101

11100

10011

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the largest data storage unit?

Kilobyte

Megabyte

Gigabyte

Terabyte

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the binary equivalent of the hexadecimal number F?

1110

1111

1101

1011

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bits are there in a byte?

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Understanding Number Representation in Computing

What is the base of the binary number system?

Which of the following is the binary representation of the decimal number 10?

What is the hexadecimal representation of the binary number 1011?

Convert the decimal number 25 to binary.

Which of the following is the largest data storage unit?

What is the binary equivalent of the hexadecimal number F?

How many bits are there in a byte?

Convert the binary number 1101 to decimal.

What is the hexadecimal representation of the decimal number 255?

Which of the following is a valid binary number?

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