Explanation

• Machine Language is the lowest-level computer language, written entirely in binary code (0s and 1s).
• It is directly understood by the computer’s CPU without any translation.
• All higher-level languages (like C, Pascal, Basic) are converted into machine language before execution.

Last verified on 12-03-2026

Explanation

• Compiler Function: Converts high-level language into machine language.
• Output: Produces an object file (.obj / .exe) after compilation.
• Examples of Languages Using Compiler: C, C++, Java (uses compiler + JVM).

Additional information:

• Compiler: Translates whole program at once.
• Interpreter: Translates line by line.

Last verified on 21-02-2026

Explanation

• A chart represents data visually, making it easier to understand and compare information.
• Common types include bar charts, line charts, pie charts, and column charts.
• Charts are widely used in MS Excel to present numerical data graphically.

Additional information:

• A bar chart compares categories.
• A line chart shows trends over time.
• A pie chart represents parts of a whole.

Last verified on 10-08-2026

Explanation

• Labeling means assigning a name, title, or description to an object, item, or piece of information.
• Labels help identify and distinguish different items.
• In documents, labels may be used for figures, tables, diagrams, or sections.
• In data processing, labels can be used to categorize or identify data.

Last verified on 10-08-2026

Explanation

• A physical connection between the microprocessor memory and other parts of the microcomputer is known as an address bus.

Additional information:

• Address Bus carries the addresses of memory locations or I/O devices.
• Data Bus carries actual data between the CPU, memory, and other components.
• Control Bus carries control and timing signals.

Last verified on 10-08-2026