Kuis Pilihan Ganda Sistem Operasi

What is the main role of an operating system?

• Designing applications

• Controlling user input

• Managing hardware and software resources

• Writing programs

Which of the following is NOT a component of a computer system?

• Hardware

• Operating System

• Compiler

• Users

What program runs first when a computer is powered on?

• Kernel

• System call

• Bootstrap program

• Driver

What is the 'kernel'?

• Application interface

• The part of the OS always running

• A system update

• BIOS replacement

What is a trap in operating systems?

• A hardware error

• A device signal

• A software-generated interrupt

• A memory issue

Which mode allows full access to hardware resources?

• User mode

• Safe mode

• Kernel mode

• Application mode

What prevents a process from running forever and hogging resources?

• Antivirus

• Scheduler

• Timer interrupt

• BIOS

What is a process?

• A file on disk

• A program in execution

• An OS tool

• A memory unit

What does a multi-threaded process have?

• One program counter

• No program counter

• One program counter per thread

• Multiple memory addresses only

What is multiprogramming?

• Running one program only

• Running programs without memory

• Keeping the CPU busy by managing multiple jobs

• Disabling user inputs