Computer Fundamentals and System Concepts

taskmgr (or taskmgr.exe) is the built-in Windows utility that launches the Task Manager, allowing users to view running processes, resource usage, and services. The other choices are invalid commands that do not map to Windows utilities.

srvmgr (Server Manager) was the administration utility in Windows NT/2000 systems used to manage domains, servers, services, and shared resources. While it is historically an executable (srvmgr.exe), the stored option identifies this utility correctly among the options.

taskmgr is the correct executable name to open Task Manager in Windows. opentskmgr, contask, and taskprop are not valid Windows commands for accessing Task Manager.

srvmgr.cpl is the correct Control Panel command for server configuration in Windows. devcon.cpl is for device configuration, while srvmgconfig.cpl and config.cpl are not standard commands for this purpose.

EPS (Encapsulated PostScript) is a vector graphics format that uses mathematical equations to define images, not pixel grids. Vector formats like EPS maintain quality at any scale. Bitmap images (BMP, PNG, JPG) store individual pixels and become pixelated when enlarged.

The original Intel Celeron processor (Covington core, 266 MHz and 300 MHz) lacked any Level 2 (L2) cache. This severely degraded its performance compared to Pentium II processors, making it highly unpopular until Intel released the Mendocino core with integrated L2 cache.

NLX is the correct answer because it's a motherboard form factor specification introduced by Intel in 1997. It was designed as a low-profile, scalable form factor that allowed for easier maintenance and upgradeability compared to earlier designs like LPX, with a riser card configuration that supported various expansion cards.

Without the scenario context, this asks about ongoing operational processes in a database system. Performance monitoring is the only continuous operational activity listed - it runs regularly to check system health, query performance, and resource usage. OS requirements, user analysis, data dictionary specification, and system requirements are one-time or design-phase activities, not ongoing operations.

The 'kill' command sends signals to terminate processes. 'Stop' and 'Shutdown' are not process commands. 'Delete' removes files, not running processes. Option C is correct.

The IBM 701, announced in 1952 and released in 1953, was IBM's first production computer designed for scientific work. It was called the "Defense Calculator" and was IBM's first true electronic computer. The S/360 (1964) was the first mainframe FAMILY, but not the first mainframe. ENIAC was not an IBM product. IBM 601 was a punch card machine, not a mainframe computer.

Mainframe computers are colloquially referred to as 'Big Iron' in the IT industry. This term reflects their large physical size, robust construction, and powerful processing capabilities. The term originated from the physical appearance and industrial nature of early mainframe systems.

Mainframes and supercomputers serve different purposes. Supercomputers prioritize raw computational speed for complex scientific calculations, while mainframes emphasize reliability, availability, and high-volume transaction processing. The key distinction is that mainframes are built for continuous operation and handling massive I/O workloads with near-zero downtime, making reliability their defining characteristic rather than processing speed.

Spyware is a type of malicious software specifically designed to secretly monitor, gather, and transmit a user's private data or online browsing activities without authorization. While general malware can have other intents, spyware is defined by this surveillance behavior.

Malware is malicious software designed to gain unauthorized access or cause harm to systems. Options A, B, and C describe benign or legitimate software types - games, monitoring tools, and patches - not malicious programs.

The syslogd system utility daemon is responsible for logging system messages, warnings, errors, and informational logs from various programs and the kernel to designated log files.