ôn tập CSI 106

What is an operating system?

• A. A compiler

• B. A memory chip

• C. An interface between hardware and the use

• D. A word processor

What are the two main goals of an operating system?

• A. Lower storage and faster CPU

• B. Efficient hardware use and easy resource access

• C. More expensive hardware

• D. Real-time processing only

What is the purpose of the bootstrap process?

• A. To start the browser

• B. To load the operating system into RAM

• C.To shut down the computer

• D. To optimize disk usage

Which OS was designed for early personal computers?

• A. UNIX

• B. DOS

• C. Linux

• D. MacOS

A real-time operating system is typically used in

• A. Programs to run in a single core only

• B. Resources to be shared across networked computers

• C. Manual scheduling only

• D. Local-only data processing

A real-time operating system is typically used in

• A. Word processors

• B. Traffic control systems

• C. Web design

• D. Spreadsheet software

In monoprogramming, memory is primarily used for

• A. One single program at a time

• B. Multiple programs simultaneously

• C. Temporary files

• D. Operating system logs

Which technique allows a program to be stored non-contiguously in memory?

• A. Partitioning

• B. Paging

• C. Monoprogramming

• D. Bootstrapping

What is an advantage of demand paging?

• A. No need for an OS

• B. Only needed pages are loaded into memory

• C. Faster CPU

• D. Fixed-size memory usage

What is a process?

• A. A stored file on disk

• B. A program that is currently being executed

• C. A network connection

• D. A virus scanner