Computer Science/IT MCQs
Topic Notes: Computer Science/IT
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
211
Who is the Indian IT expert who launched the Hotmail web-based email service in 1996?
Answer:
Sabeer Bhatia
Sabeer Bhatia co-founded Hotmail, offering one of the earliest free web-based email platforms.
212
Where can the letters QWERTY be found?
Answer:
Keyboard
QWERTY describes the standard arrangement of the first six letters on a keyboard's top row.
213
Which of the following are word processing software?
Answer:
All of above
** All of the listed are word processing programs.
214
What is the primary reason for the development of new file systems?
Answer:
All of the above
for the development of new file systems?
215
To access commands such as Cut, Copy, and Paste, which menu should you select?
Answer:
Edit
The Edit menu typically contains Cut, Copy, and Paste options to manipulate selected data.
216
The Quick Launch toolbar is typically found:
Answer:
On the left side of the taskbar
The Quick Launch bar is usually located to the right of the Start button on the taskbar’s left.
217
Which utility helps minimize file fragmentation and enhance disk speed?
Answer:
Defrag
The Defrag utility reorganizes the layout of files on disk to reduce fragmentation and improve system performance.
218
What is a key advantage of NTFS over FAT32?
Answer:
All of the above
NTFS offers several advantages over FAT32, including better security, support for larger files, and journaling.
219
Which key is used to move the cursor from one pane to the next in Windows Explorer?
Answer:
F6
Pressing F6 cycles the selection between different panes (like the navigation and content panes) in folders or applications.
220
Which of the following is a key difference between the `copy` and `xcopy` commands in Windows?
Answer:
All of the above
`xcopy` is a more powerful and flexible command than `copy`, with the ability to copy directories, more options for controlling the copy process, and often better performance.