Explanation

• PrtScn captures a picture of the screen.
• The screenshot is copied to the clipboard.
• It can then be pasted using Ctrl + V.

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Explanation

• Kernel/Filter scans the input image.
• Performs convolution to detect features.
• Identifies patterns like edges, shapes, and textures.
• Produces a feature map.

Explanation

• PDA: Personal Digital Assistant
• Type: Handheld computer
• Uses: Contacts, calendar, notes
• Input: Touchscreen and stylus
• Purpose: Managing personal information

Explanation

• A computer program that translates one program instruction at a time into machine language is called an Interpreter.
• Interpreters are commonly associated with languages such as Python, JavaScript, and BASIC.

Additional information:

• Compiler: Translates the complete program before execution.
• Assembler: Converts assembly language into machine code.
• Machine Language: Uses binary instructions understood directly by the computer.

Last verified on 10-08-2026

Explanation

The basic components of a machine language program are:

• Instructions: Tell the computer what operations to perform.
• Data: The information on which the instructions operate.
• Machine language uses binary digits (0s and 1s).
• It is directly understood by the CPU.

Explanation

• Data entered through the keyboard is temporarily stored in RAM.
• RAM holds data and programs currently being used.
• It is a volatile memory.
• Data in RAM is lost when the computer is turned off.

Explanation

"Presentation View" is not a PowerPoint view.

Common PowerPoint views include:

• Normal view
• Slide Sorter view
• Outline view
• Slide Show view

Last verified on 09-08-2026

Explanation

• Coded entries used to gain access to a computer system are called passwords.
• Definition: A secret string of letters, numbers, or symbols.
• Purpose: User verification and account security.

Last verified on 07-08-2026

Explanation

• A strong password should contain a combination of letters, numbers and special characters.
• Alphabetic characters: A–Z, a–z
• Numeric characters: 0–9
• Special characters: @, #, $, %, !
• Strong password: Long, unique, and difficult to guess.

Last verified on 05-10-2026

Explanation

• Flash memory is a type of EEPROM that can be electrically erased and reprogrammed in blocks.
• It is non-volatile memory, meaning it retains data even when power is turned off.
• It is widely used in USB drives, SSDs, and memory cards.

Last verified on 05-10-2026