12th Computer Science One Mark Online Test. We covered all the 12th Computer Science One Mark Online Test in this post for free so that you can practice well for the exam.
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Computer Quiz for Class 12 Students
If you receive an e-mail from someone you don’t know, what should you do?
1. Forward it to the police immediately
2. Delete it without opening it
3. Open it and respond to them saying you don’t know them
4. Reply and ask them for their personal information
5. Reply and tell them you want to keep in touch with them
Option 2 – Delete it without opening it
How many options does a binary choice offer?
1. None
2. One
3. Two
4. It depends on the amount of memory in the computer
5. It depends on the speed of the computer’s processor
Option 3 – Two
A collection of programs that controls how your computer system runs and processes information is called
1. operating system
2. computer
3. office
4. compiler
5. interpreter
Option 1 – operating system
How are data organized in a spreadsheet?
1. Lines and spaces
2. Layers and planes
3. Height and width
4. Rows and columns
5. None of these
Option 4 – Rows and columns
When cutting and pasting, the item cut is temporarily stored in
1. ROM
2. Hard drive
3. Diskette
4. Dashboard
5. Clipboard
Option 5 – Clipboard
When you are working on a document on a PC, where is the document temporarily stored?
1. RAM
2. ROM
3. The CPU
4. Flash memory
5. The CD-ROM
Option 1 – RAM
One megabyte equals approximately
1. 1,000 bits
2. 1,000 bytes.
3. 1 million bytes
4. 1 million bits
5. 2,000 bytes
Option 3 – 1 million bytes
Which of the following refers to a small, single site network?
1. LAN
2. DSL
3. RAM
4. USB
5. CPU
Option 1 – LAN
A set of instructions telling the computer what to do is called
1. mentor
2. instructor
3. compiler
4. program
5. debugger
Option 4 – program
Data going into the computer is called?
1. output
2. algorithm
3. input
4. calculations
5. flowchart
Option 3 – input
We covered all the 12th computer science one mark online test above in this post for free so that you can practice well for the exam.
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