Windows

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Microsoft launched Windows 1.0 operating system in 1985 and since then Windows has ruled the world’s software market. It is a GUI (Graphic User Interface) and various versions of Windows have been launched like Windows 95, Windows 98, Win NT, Windows XP, Windows 7, Windows 8 and the latest being Windows 10.
 

Question

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Question 1 : Which of the following is the extension of Notepad?
1. .txt
2. .xls
3. .ppt
4. .bmp
Answer
1531

Question 2 : _____ is a Window utility program that locates and eliminates unnecessary fragments and rearranges files and unused disk space to optimize operations.
1. Disk Defragmenter
2. Restore
3. Disk Cleanup
4. Backup
Answer
1566

Question 3 : The input device to be used to get a printed diagram into a computer, is
1. Touch pad
2. Scanner
3. Mouse
4. Printer
Answer
1567

Question 4 : The basic operation performed by a computer is
1. Storage and retrieval operations
2. Logic operations
3. Arithmetic operations
4. All of the above
Answer
1568

Question 5 : Which of the following operating systems is not owned and licensed by a company?
1. Windows
2. Mac
3. Linux
4. Unix
Answer
1569