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WorksheetsComputer Basics Worksheet – Grade 1 Adaptation (English)
Total questions: 20
Worksheet time: 10mins
Which are the main parts of a computer system?
CPU, RAM, Monitor, Printer
CPU, Memory, Storage, Input/Output devices
Mouse, Keyboard, Flash drive
Motherboard, Fan, Case
Find the correct list of CPU parts.
ALU and CU
RAM and ROM
Input and Output
HDD and SSD
What is the job of the ALU?
Stores data
Performs arithmetic and logical operations
Manages commands
Shows the result on the screen
What do you understand by software?
A set of physical devices
A set of programs used on a computer
Network cables
Electrical energy
Which of the following is application software?
Windows
MS Word
BIOS
Device driver
How many bits are there in 1 byte?
4 bits
8 bits
16 bits
10 bits
How many bytes are there in 1 kilobyte (KB)?
1000 B
1024 B
100 B
512 B
1 MB equals how many KB?
1000 KB
1024 KB
1024 B
2048 KB
Which of the following data items is an integer?
"Hello"
7
4.56
True
Which of the following data items is Boolean?
"OpenAI"
25
False
7.5
Find the decimal value of (1011)2 .
9
10
11
12
Find the correct binary form of (13)10 .
1001
1101
1110
1010
How many bits are there in 1 nibble?
2
4
6
8
1 GB equals how many MB?
1000 MB
1024 MB
2048 MB
512 MB
Which of the following is an input device?
Monitor
Printer
Scanner
Speaker
Which of the following is an output device?
Keyboard
Mouse
Projector
Joystick
In a flowchart, the Decision symbol has which shape?
Rectangle
Oval
Diamond
Parallelogram
In a flowchart, the Input/Output operation is shown with which shape?
Oval
Rectangle
Parallelogram
Diamond
Choose the correct property of an algorithm.
It always consists of random steps
The steps must be clear and finite
It is just a collection of ideas
It must always be executed on a computer
Which of the following is a logical operator?
+
*
AND
=
