Explanation

• In Artificial Intelligence (AI), an agent moves from an initial state to a goal state using State-Space Search.

Common search algorithms include:

• A* (A-Star)
• BFS (Breadth-First Search)
• DFS (Depth-First Search)

These algorithms help the agent find a path or solution efficiently.

Last verified on 11-07-2026

Explanation

• A Template applies a pre-designed layout to an entire Microsoft Word document.
• A template includes page layout, fonts, styles, colors, and formatting.
• It helps users create professional documents quickly.
• Templates are commonly used for resumes, letters, reports, and invoices.
• They save time by providing a ready-made document structure.

Last verified on 11-07-2026

Explanation

• Windows NT is not application software; it is an Operating System.
• It is a proprietary graphical operating system developed by Microsoft.
• The first version of Windows NT was released on 27 July 1993.
• Examples of Application Software: Microsoft Word (WinWord XP), Adobe PageMaker, MS Excel, PowerPoint, Adobe Photoshop

Last verified on 10-07-2026

Explanation

• Binary 11111111 has eight 1s. Add the place values:
• 128 + 64 + 32 + 16 + 8 + 4 + 2 + 1 = 255
• So, 11111111 (binary) = 255 (decimal).

Last verified on 10-07-2026

Explanation

• Type: Operating System (Unix-like)
• Kernel Released: 17 September 1991
• Developer: Linus Torvalds
• License: Open-source (GNU General Public License)
• Common Distributions: Ubuntu, Debian, Fedora, Red Hat, Linux Mint

Last verified on 10-07-2026

Explanation

• In MS Excel, numbering from a specific number is started by entering the starting number and using the Fill Handle.
• The Fill Handle helps to continue a series of numbers automatically.
• It is used by dragging the small square at the bottom-right corner of a selected cell.

Last verified on 10-07-2026

Explanation

• The main function of a Hard Disk Drive (HDD) is to store data and programs permanently.
• HDD is a secondary storage device used in computers.
• It stores the operating system, software, and user files even when the computer is turned off.
• It provides large storage capacity compared to primary memory (RAM).
• HDD stores data magnetically on rotating disks.

Last verified on 10-07-2026

Explanation

• Utility Software is designed to maintain, manage, and protect a computer system.
• It helps improve computer performance and keeps the system secure.
• It performs tasks like cleaning files, managing storage, and protecting against viruses.
• It is a type of system software.
• Examples include antivirus, disk cleanup, backup software, disk defragmenter and file management tools.

Last verified on 10-07-2026

Explanation

• A macro is an automated sequence of commands used to perform repetitive tasks quickly in software applications.
• It saves time by executing multiple steps with a single command.
• Commonly used in MS Word, Excel, and other office software.
• It can be recorded or programmed by the user.

Last verified on 21-06-2026

Explanation

17² = 17 × 17 = 289  

Now convert 289 to binary:  

289 = 256 + 32 + 1  

256 = 2⁸  

32 = 2⁵  

1 = 2⁰  

Place 1 at 8th, 5th and 0th positions.  

Binary = 1 0001 0001  

So, 100010001

Last verified on 10-07-2026