Fundamentals of Operating Systems Test Questions and Answers Already Passed Latest
Update 2025-2026
Operating System - Answers An operating system acts as an intermediary between the user and
the computer hardware.
Purpose of an Operating System - Answers The purpose of an operating system does not
include providing a convenient and efficient environment for program execution.
OS Management - Answers An OS manages a computer's hardware.
Resource Allocation - Answers The operating system must decide how to allocate resources to
programs and users.
Application Program - Answers Application program is NOT a program designed for end-user
execution.
Moore's Law - Answers Moore's Law predicts that the number of transistors on an integrated
circuit doubles every 18 months.
System Program - Answers System program is a part of the OS.
Virtualization - Answers Virtualization involves abstracting a computer's hardware into several
execution environments.
Virtualization Software - Answers Virtualization software is one member of a class that differs
from emulation.
OS Kernel - Answers The OS kernel consists of all system and application programs.
Secondary Storage Requirement - Answers The main requirement for secondary storage is
temporary large capacity.
Virtual Memory - Answers Virtual memory does NOT allow execution of processes completely in
memory.
Process in Multiprogrammed System - Answers In a multiprogrammed system, a program in
execution is termed a process.
Components of a Computer System - Answers The four components of a computer system are:
the hardware, the operating system, the application programs, and a user.
Kernel - Answers "The one program running at all times on the computer" is the kernel, part of
the operating system.
Exception - Answers A exception is a software-generated interrupt caused either by an error or a
user request.
Update 2025-2026
Operating System - Answers An operating system acts as an intermediary between the user and
the computer hardware.
Purpose of an Operating System - Answers The purpose of an operating system does not
include providing a convenient and efficient environment for program execution.
OS Management - Answers An OS manages a computer's hardware.
Resource Allocation - Answers The operating system must decide how to allocate resources to
programs and users.
Application Program - Answers Application program is NOT a program designed for end-user
execution.
Moore's Law - Answers Moore's Law predicts that the number of transistors on an integrated
circuit doubles every 18 months.
System Program - Answers System program is a part of the OS.
Virtualization - Answers Virtualization involves abstracting a computer's hardware into several
execution environments.
Virtualization Software - Answers Virtualization software is one member of a class that differs
from emulation.
OS Kernel - Answers The OS kernel consists of all system and application programs.
Secondary Storage Requirement - Answers The main requirement for secondary storage is
temporary large capacity.
Virtual Memory - Answers Virtual memory does NOT allow execution of processes completely in
memory.
Process in Multiprogrammed System - Answers In a multiprogrammed system, a program in
execution is termed a process.
Components of a Computer System - Answers The four components of a computer system are:
the hardware, the operating system, the application programs, and a user.
Kernel - Answers "The one program running at all times on the computer" is the kernel, part of
the operating system.
Exception - Answers A exception is a software-generated interrupt caused either by an error or a
user request.
