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WorksheetsBits, Bytes and Binary
Total questions: 35
Worksheet time: 34mins
What two digits do computers use to process and store any data?
1 and -0
1 and 2
0 and -0
1 and 0
Computers does not understand any (a) language. All human languages must be (b) to (c) for computers to interpret and process.
The binary number 0 represents a (a) and 1 represents the (b) when interpret by computers.
8 Bits is equal to ....... bytes
2
4
8
16
Each character on the keyboard is (a) to a (b) number for the (c) to understand.
Each (a) on the keyboard is convereted to a (b) number made up out of (c)
What is the number system called (that is a base of ten)? Eg. 102= 100
Decimal number system
Binary number system
Centimal number system
whole number system
How many bits are there in one byte?
4
6
8
12
The computer interprets and stores the name TED as (a)
(a) convert and store the name TED to (b) this is equal to (c) (3 x 8)
How many bytes do the computer use to store the name JOHN
4
6
8
16
There are (a) in (b) .
Match the following
One Byte
8 bits
One Kilobyte(Kb)
1024 bytes
One Megabyte(Mb)
1024 Kilobytes
One Gigabyte(Gb)
1024 Megabytes
One Terabyte(Tb)
1024 Gigabytes
What is the data called that is represented by 0s and 1s
Digital or Electronic data
Decimal data
Type data
keyboard data
1024 bytes = (a)
1024 Kilobytes = (b)
1024 Megabytes = (c)
Each ON(1) or OFF (0) digit is called a (a)
Select the correct digital file format of the image/graphic displayed.
.mp3
.jpg
.wav
.mp4
What is an example of a digital format for music files?
.mp3
.jpg
.wav
.mp4
What is an example of a digital format for image/graphic files?
.mp3
.png or gif
.wav
.mp4
What is an example of a digital format for video files?
.mp3
.jpg
.wav
.mp4
Which of the following is a unit of measurement for data transfer speed?
Bytes per second
Bits per hour
Kilograms per second
Liters per minute
What does the term 'pixel' refer to in digital imaging?
A type of digital camera
The smallest controllable element of a picture represented on the screen
A unit of digital storage
A color scheme used in digital art
Which of the following file extensions is commonly used for uncompressed audio files?
.mp3
.docx
.wav
.xlsx
Which of the following is a common unit for measuring the speed of data transmission?
Megabytes per second
Inches per second
Cubic meters per second
Decibels
What does 'RAM' stand for in computer terminology?
Readily Accessed Mailer
Random Access Memory
Rapid Action Mechanism
Realignment Allocation Module
Which file extension is typically used for Adobe Photoshop documents?
.psd
.ppt
.docx
Binary Basics: (a) use (b) code, which consists of only (c) digits: (d) .
Each (a) represents a power (b) . This is the fundamental language of all (c) .
Bits and Bytes: The smallest unit of data in computing (a) , which can represent either a (b) . A (c) , on the other hand, is a (d) .
(a) (By...) are the basic units for storing and processing data in most computer systems.
Memory Measurement: Computer memory and storage capacities are often measured in bytes. For example, a kilobyte (KB) is approximately (a) , a megabyte (MB) is (b) , and a gigabyte (GB) is approximately (c) .
Computer (a) (mem...) and storage capacities are often measured in bytes.
Data Representation: In digital electronics, various types of data are represented using __________ ___________(bin... num...).
(a)
Processor Architecture: _________ _________(Cen... Pro...) Units (CPUs) in computers are designed to execute instructions encoded in binary.
(a)
Data Transmission: Binary data is (a) (tran....) between devices using various communication protocols, such as Ethernet, USB, and Wi-Fi.
