FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -System software includes operating systems, utility software, device drivers and firmware. Operating systems control the computer hardware and act as an interface with application programs. Utility software helps to manage, maintain and control computer resources.

Detailed explanation-2: -Utility software is a type of system software used to manage, organize, optimize, and enhance the functioning of a computer system.

Detailed explanation-3: -Based on the functions utility software are categorized into various types namely antivirus, file management system, compression tools, disk management tools, disk cleanup tool, disk defragmenter, and backup utility.

Detailed explanation-4: -Antivirus, backup software, file manager, disk compression tool all are utility software.

Detailed explanation-5: -System utility programs are used to list or change information that is related to data sets and volumes, such as data set names, catalog entries, and volume labels. Most functions that system utility programs can perform are performed more efficiently with other programs, such as IDCAMS, ISMF, or DFSMSrmm™.