1								9
	2
7
		3	8
						4
5
			6

Across

1. The process of reducing complexity by hiding unnecessary details to focus on essential features.

2. A programming language that is closer to human language and is easier to understand and use compared to low-level languages.

3. The lowest-level programming language consisting of binary code that can be directly executed by a computer's CPU.

4. The ability of a program written in a high-level language to run on different computer systems without modification.

5. A programming language that is closer to machine language and is harder to understand and use compared to high-level languages.

6. The ratio of useful output to total input in a system, indicating optimal use of resources.

Down

7. The quality of code written in a high-level language that is easy to understand and maintain.

8. A low-level programming language that uses mnemonics to represent machine instructions.

9. A program that directly executes high-level language code without prior translation into machine code.

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