Operating Systems

Microsoft Windows 98 used the internal codename 'Memphis' during its development phase. This was part of Microsoft's practice of using city names as codenames for Windows products in the late 1990s. Option D is correct. Options A, B, and C are incorrect: 'Easter Egg' refers to hidden features, 'Nashville' was an earlier Windows 95 codename, and there was no 'Memphis NT' (Windows NT had a separate development track).

UNIX kernel has five main subsystems: process management, memory management, file management, device management, and network management. These handle core OS functions like process scheduling, memory allocation, file I/O, hardware device communication, and networking. Capacity Management is not a standard kernel subsystem - it's an IT operations concept unrelated to kernel architecture.

Visual Studio 2010 had broad OS compatibility and could be installed on Windows XP, Windows Vista, Windows 7, Windows Server 2003, and Windows Server 2008. This made it accessible for both development workstations and server environments.

Teamprise was a cross-platform client that enabled developers to access Microsoft Team Foundation Server's version control from non-Windows operating systems. This was particularly important for heterogeneous development environments where teams used Linux or Mac workstations but needed to collaborate with Windows-based TFS servers. The tool provided essential TFS functionality (check-in, check-out, history, diff) across all three platforms.

Windows Vista was developed under the codename Longhorn before its official release in 2007. Aero is the graphical user interface and design language introduced in Vista, not the codename. WinFx was the marketing name for .NET Framework 3.0, and Whidbey was the codename for Visual Studio 2005.

Windows 95 was developed under the codename Chicago, continuing Microsoft's city-themed naming convention for early Windows versions. Mantis was related to Windows NT, NAS 3.0 was not a Windows codename, and Sparta was not associated with any Windows consumer release.

Windows XP was codenamed Whistler, named after the ski resort in British Columbia. Odyssey and eHome were related to future Windows projects, while Freestyle was specifically for Windows XP Media Center Edition.

Windows 1.0 was developed under the straightforward codename Windows during its initial development in 1983-1985. Harmony, Impala, and Symphony are not associated with any Windows version - these appear to be made-up options.

Blackcomb (later renamed Vienna) was the original codename for Windows 7. Vista was Longhorn, Windows Me was Millennium, and Windows XP Media Center Edition had no connection to these codenames.

Ubuntu 10.04 (Lucid Lynx) introduced significant boot optimizations, utilizing Upstart configurations and disk read-ahead profiling to achieve a boot time of under 10 seconds on supported hardware. This made it much faster than its predecessors like Karmic Koala, Intrepid Ibex, or Feisty Fawn.

UILO is not a real Linux boot loader - it appears to be a made-up option. LILO (LInux LOader), GRUB (GRand Unified Bootloader), and GRUB2 are all legitimate boot loaders used in Linux systems to load the operating system during startup.

The three major Linux distribution families are Slackware, Debian, and RedHat. ArchLinux is independently maintained, Fedora is part of the RedHat family, and Ubuntu is derived from Debian. Most of the 300+ Linux distributions are based on these three main streams.

Debian has the world's largest software repository with over 50,000 packages. Slackware has a smaller repository, Red Hat refers to the company/stream (not the repository size), and Canonical is the company behind Ubuntu (not a stream name).

Linux allows multiple desktop environments to be installed simultaneously on the same system. You can switch between them at login or run different ones for different users. KDE, GNOME, Xfce, and others can coexist without conflict.

Compiz Fusion enables all these visual effects on Linux: 3D window manipulation, wobbly windows, minimize/maximize animations, desktop cube rotation for workspace switching, program flipping (like Cover Flow), and particle effects like snow and fire.