20 questions
What is a computer?
An electronic device that receives input, processes it and provides an output in the desired format.
An electronic device to do homework, play video games or surf on the internet.
An electronic device that receives input, stores or processes the input and provides an output in the desired format.
Listening to audio through the speakers is an example of input.
Yes, because you're inserting data into the computer.
No, because you're not inserting data into the computer.
I don't know.
Is this a valid example of the Input-Process-Output Model?
Input: Scanning picture.
Process: Editing the picture.
Output: Printed poster with picture.
Yes.
No.
I don't know.
Is this a valid example of the Input-Process-Output Model?
Input: Text and numbers typed on keyboard.
Process: Calculations performed in a spreadsheet.
Output: Bank record.
Yes.
No.
I don't know.
The control unit, arithmetic logic unit and memory are together called Central Processing Unit or CPU.
Yes
No.
I don't know.
Hardware cannot be touched, only software can be touched.
Yes.
No.
I don't know.
Software is the set of instructions or programs that make a computer function. It cannot be touched or seen.
Yes.
No.
I don't know.
Mobile Device Apps
System Software
Application Software
How many steps does Information Processing Cycle has?
Four
Two
Three
Five
Repeated working capability of a computer is known as,
Accuracy
Versatility
Diligence
Storage
Steps...........
Input ---> Process ---> Output
Input ---> Output ---> Process
Output ---> Process ---> Input
none of the above
It refers to the data that is being entered from the user or other sources.
Input
Process
Output
Storage
The CPU works like a heart
True
False
The CPU processes data
True
False
The CPU fetches instructions from.... and executes those instructions.
Input Devices
Storage
Memory
Output Devices
What part of the human body is the CPU Referred to?
Toe
Head
Brain
Heart
Nerves