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06 - Final Test

 1. Fill in the blanks for the following excerpt on an important type of systems software.
The ______ (basic input/output system) gets the computer system started 
after you turn it on and manages the data flow between the operating 
system and attached devices such as the hard disk, video adapter, 
keyboard, mouse, and printer.

  DIOS

  WINDOWS

  BIOS

  RAM

 2. The boot program loads the operating system into the computer's main memory or random access memory (RAM).

  TRUE

  FALSE

 3. Internet/Web OS: Is designed to run on the browser that is online.

  TRUE

  FALSE

 4. Other types of systems software (apart from Operating systems) include:

  Translators and Utility programs

  Firmware

  All of the above

  Device Drivers

 5. Translators are systems software that translate low level languages into high level languages.

  TRUE

  FALSE

 6. These programs ensure optimum functionality of devices and applications. They are 'useful' programs that the user can utilise on the system

  Device Drivers

  Firmware

  Utility Programs

  Hash Programs

 7. Examples of Utility software include:

  Disk defragmentation services, Data recovery and File compression

  All of the above

  Antivirus and security software

  Disk partition services e.g. Partition magic

 8. Disk degragmenters are used to:

  Break all the data on the system into 'fragments' that are then stored securely

  destroy a corrupt hard drive

  delete all the contents of RAM (this is 'defragging')

  organize scattered files on the drive

 9. File Compression utility software is useful to optimise disk space. An example is:

  WinZip and WinRar

  Sophos Firewall

  Filezilla (FTP software)

  McAffee Anti Virus

 10. A __________ is the core part of the operating system that defines an API for applications programs (including some system software) and an interface to device drivers

  kipper

  kit

  kiosk chip

  kernel

 11. What does GUI stand for?

  Graphical User Interface

  Graphical Utility Interchange

  Graphical Utility Icons

  Graphical User Interactions

 12. The operating system on most computers and smartphones provide an interface that has icons, titles and menus. This type of interface is the GUI.
operatingsystems_icons.jpg

  False

  True

 13. A program can be in only one of three possible states at a time. What are these three states?
operatingsystems_RAM.jpg

  Running, Waiting & Runnable

  Jogging, Waiting & Runnable

  Running, Refreshing & Waiting

  Breaking, Refreshing & Analysing

 14. Which of the following is a feature of a device driver?

  Increments the program counter by 1

  Manages which program runs in the RAM

  Handles the translation of requests between a device and the computer

  Gives the illusion that multiple programs are running simultaneously

 15. Mobile phones do not have operating systems

  True

  False

 16. An operating system (or 'OS') controls the general operation of a computer, and provides an easy way for us to ______________
Note: When the OS runs a piece of software it has to find the program
files on the storage drive, load them into main memory, and instruct
the CPU to start executing the program from the beginning

  interact with other people on the internet and on social media

  interact with computers and run applications.

  interact directly with the CPU and write machine code

  write in binary to control the CPU and fully understand the operations inside

 17. Advantages of using a CLI (Command line interface) include:

  All of the above are valid options

  uses less memory

  more flexibility than a GUI

  a faster way to get tasks done

 18. A real-time OS could be installed in special purpose embedded systems like robots, cars, and modems

  False

  True

 19. Single-user and single-task OS: These are typically installed on single-user devices like _______.

  robotic arms

  phones

  networked machines

  main frame servers

 20. A network OS is typically used to share resources such as files and printers in a network setup or environment

  True

  False

 21. An operating system is a type of:

  System software

  None of the above

  Hardware driver

  Interface between the hardware and the printer

 22. Which of the following do operating systems NOT handle the management of:
processor(s)
memory
I/O devices
applications
security.
cables and wires

  processor(s)

  I/O devices and cables and wires

  memory and security

   cables and wires

 23. What is a multitasking operating system?

  This sort of OS allows the user to run multiple programs at once.

  allowing a user to perform more than one computer task (such as the operation of an application program) at a time.

  All of the above are valid and correct explanations

  This allows several programs to be stored in RAM at the same time

 24. A server OS, is designed to run on ?

  None of the above

  servers

  clients and servers and mainframes

  clients

 25. Systems software is actually a type of functional hardware that is integrated into all machines.

  FALSE

  TRUE

 26. Which of the following is an accurate description of system software:

  Program that runs application programs and computer hardware

  Computer software that helps the computer to run

  Interface between hardware and applications

  All of the above are valid and correct explanations

 27. What is the purpose of the kernel in an operating system?

  Used to operate the hardware

  All of the above

  Connections applications to the hardware

  Takes care of the low level hardware operations

 28. A user interface is a 'visual' for a computer to interact with the CPU directly.

  FALSE

  TRUE

 29. The following is referring to how a ______ is used:
User provides a text input/command/string using the computer keyboard and the computer displays/prints/outputs text on the monitor.

  GUI

  None of the above

  CLI

  BUI

 30. Windows is a commonly used operating system. What are two others?

  All of the above

  Unix

  Mobile OS

  Linux

 31. What is memory management?

  CPU level

  None of the above

  system level

  Software level

 32. An incremental back up stores the changes made since the last backup.

  FALSE

  TRUE

 33. When a device uses fewer bits to transmit the same amount of data - this is referred to as:

  data compression

  data deletion

  data emulation

  data internetting

 34. The process of physically organising the mass storage device into the smallest number of fragments is called

  defragmentation

  debugging

  deCPUing

  deforging

 35. What is the encryption method used by web browsers to encrypt details of purchases

  Enigma Cipher encryption

  DNS server encryption

  Secure Socket Layer/SSL

  ASL