MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -The Utility Software is system software that helps to maintain the proper and smooth functioning of a Computer System. It assists the Operating System to manage, organize, maintain, and optimize the functioning of the computer system.

Detailed explanation-2: -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™.

Detailed explanation-3: -Utility Software refers to software programs that add functionality to computer and help to perform in better way. System Software is a general purpose software. Utility Software mainly focuses on how computer infrastructure such as hardware, operating system, software, etc., operates.

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

Detailed explanation-5: -Most basic utility software is part of the operating system, but additional utilities can also be installed separately.