Ite 152 (Module 4) Newest Actual Exam
Complete Questions Ans Detailed
Answers Graded A+ 2025/2026.
System software - ANSWER Software that runs a computer (behind
the scenes operations)
Operating System (OS) - ANSWER A program that controls the
complete operation of your computer (or mobile device)
Platform - ANSWER Programs and apps that come in versions
specific to your operating system
Graphical User Interface (GUI) - ANSWER Ways the interact with a
device (controls how you interact with programs and apps/ issuing
commands)
Utilities - ANSWER Tools that you use to perform tasks on your
computer/ device
Software as a Service (SaaS) - ANSWER Software distributed online
for a monthly subscription or an annual fee
Desktop operating system (or Personal Computer PC) - ANSWER
Operating system installed on a single computer
Opened source - ANSWER Programs (and apps) that have no
restrictions. With open source programs it allows coders to enhance
programs, however, some progammers might add malicious code
Closed source - ANSWER Programs keep all or some of the code
hidden
Server operating system - ANSWER Multiuser operating system
because it controls a single, centralized server computer that supports
many users on networked computers
Virtualization - ANSWER Practice of sharing servers or storage
devices among computers and devices on a network
Mobile operating system - ANSWER Similar to desktop operating
system, it focuses on the needs of a mobile user. Designed to run using
limited memory on a smaller screen.
Complete Questions Ans Detailed
Answers Graded A+ 2025/2026.
System software - ANSWER Software that runs a computer (behind
the scenes operations)
Operating System (OS) - ANSWER A program that controls the
complete operation of your computer (or mobile device)
Platform - ANSWER Programs and apps that come in versions
specific to your operating system
Graphical User Interface (GUI) - ANSWER Ways the interact with a
device (controls how you interact with programs and apps/ issuing
commands)
Utilities - ANSWER Tools that you use to perform tasks on your
computer/ device
Software as a Service (SaaS) - ANSWER Software distributed online
for a monthly subscription or an annual fee
Desktop operating system (or Personal Computer PC) - ANSWER
Operating system installed on a single computer
Opened source - ANSWER Programs (and apps) that have no
restrictions. With open source programs it allows coders to enhance
programs, however, some progammers might add malicious code
Closed source - ANSWER Programs keep all or some of the code
hidden
Server operating system - ANSWER Multiuser operating system
because it controls a single, centralized server computer that supports
many users on networked computers
Virtualization - ANSWER Practice of sharing servers or storage
devices among computers and devices on a network
Mobile operating system - ANSWER Similar to desktop operating
system, it focuses on the needs of a mobile user. Designed to run using
limited memory on a smaller screen.
