Computer Knowledge Practice Question and Answer
8 Q: In which group can you find or replace text and select text or objects in a document?
2608 15fc8b536d0af4c56f5ec7eed
5fc8b536d0af4c56f5ec7eed- 1Proofingfalse
- 2Paragraphfalse
- 3Editingtrue
- 4Fontfalse
- 5None of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Editing"
Q: What is an error in a program called 2604 05b5cc66de4d2b4197774bfbb
5b5cc66de4d2b4197774bfbb- 1Power failfalse
- 2Crashfalse
- 3Virusfalse
- 4Bugtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Bug"
Explanation :
Answer: D) Bug Explanation: In computer technology, a coding error in a computer program is called a bug.
Q: The resolution of a printer is measured in 2596 05b5cc626e4d2b4197774b869
5b5cc626e4d2b4197774b869- 1DPItrue
- 2Megabitsfalse
- 3Hertzfalse
- 4Inchesfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "DPI"
Explanation :
Answer: A) DPI Explanation: Dots per inch (DPI, or dpi) is a measure of spatial printing or video or image scanner dot density, in particular the number of individual dots that can be placed in a line within the span of 1 inch (2.54 cm).
Q: Which unit holds data temporarily? 2575 05b5cc64de4d2b4197774bcb2
5b5cc64de4d2b4197774bcb2- 1Secondary storage unitfalse
- 2Output Unitfalse
- 3Primary Memory Unittrue
- 4Input unitfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Primary Memory Unit"
Explanation :
Answer: C) Primary Memory Unit Explanation: Memory is the part of the computer that temporarily holds data and instructions before and after they are processed by the ALU. Memory is also known as primary storage, primary memory, main storage, internal storage, and main memory. Manufacturers often use the term RAM, which stands for random-access memory.
Q: Computer process data into information by working exclusively with:
2573 15f054591bedd52553096e4fd
5f054591bedd52553096e4fd- 1Charactersfalse
- 2Numberstrue
- 3Multimediafalse
- 4Wordsfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Numbers "
Q: ______is a layer of computer system between the hardware and the user program.
2572 05f053bf2b864a45d9075e775
5f053bf2b864a45d9075e775- 1System environmentfalse
- 2Operational environmentfalse
- 3Operating systemtrue
- 4Operating environmentfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Operating system "
Q: What is the mascot of the Linux operating system?
2561 063bfe84174eba5069d5bac92
63bfe84174eba5069d5bac92- 1Bearfalse
- 2Penguintrue
- 3Lionfalse
- 4whalefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Penguin"
Explanation :
The mascot of the Linux operating system is a penguin named Tux. Tux was created by Larry Ewing and has become the widely recognized symbol representing the Linux kernel and the open-source software community.
Q: Which short cut key inserts a new slide in current presentation?
2559 05e4e12ccdfffd759fd10d39d
5e4e12ccdfffd759fd10d39d- 1Ctrl+Nfalse
- 2Ctrl+Mtrue
- 3Ctrl+Sfalse
- 4None of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice