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Operating System and Graphical User Interface

Operating System and Graphical User Interface

Fill in the blanks with the correct words.
1. The booting process involves running a series of tests to ensure that the computer system is operating properly and loading the operating system into RAM.
2. An interactive operating system uses a user interface.
3. CUI does not support pointing devices like mouse.
4. Windows is the most common operating system used nowadays.
5. A multi-user operating system allows more than one users to use the same computer.

Write T for the true statement and F for the false one. Correct the false statement(s).
1. An operating system is required for controlling the hardware and software resources of the computer. (T)
2. A mouse can be used to select the items on the screen in CUI. (F) (A mouse can be used to select the items on the screen in GUI)
3. Distributed operating systems are always installed on a single computer. (F) (Distributed operating systems are always installed on multiple computers)
4. Address bar displays information related to the content of the window. (F) (Status bar displays information related to the content of the window)
5. CUI is user friendly and easier to use than GUI. (F) (GUI is user friendly and easier to use than CUI)

Choose the correct option.
1. Which of the following is the master control program of a computer?
a. Operating System b. MS Word c. MS Excel d. none of these
2. Which of the following is a/are popular operating system/s for mobile phones?
a. Android b. Windows mobile c. iOS d. All of these
3. Which of the following interface is mostly used in modern computers?
a. CUI b. GUI c. UI d. None of these
4. Minimize button is located at the ________ corner of the window.
a. Top-right b. Top-left c. Bottom-left d. Bottom-right
5. We can work on more than one software in ________.
a. CUI b. GUI c. Both (a) and (b) d. None of these

Answer the following.
1. What do you mean by booting?
Booting is the process of turning on a computer and loading the operating system into the RAM.

2. Name two popular operating systems.
Windows 10 and Macintosh (Mac) are two popular operating systems.

3. Mention any two functions of operating systems.
Processor management and Memory management are the two functions of operating systems.

4. Name two types of user interface.
The two types of user interface are Graphical User Interface and Character User Interface.

5. Give the full forms of CUI and GUI.
GUI = Graphical User Interface and CUI = Character User Interface
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