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
101
Which of the following is an example of a server operating system?
Answer:
Windows Server
Windows Server is a brand name for a group of server operating systems released by Microsoft.
102
Which company listed below is NOT a producer of hard disk drives?
Answer:
Intel
Intel is known for processors and chipsets, not hard drive manufacturing.
103
To remove a character to the right of the insertion point in a document, what key should you press?
Answer:
Press the delete key
The delete key erases characters to the right of the cursor in a text document.
104
What defines a dedicated computer?
Answer:
Which is assigned one and only one task
Dedicated computers are devoted to running only one function or application.
105
Which can be used for quick access to commonly used commands and tools?
Answer:
Tool bar
The toolbar contains icons and buttons for fast access to frequently used features and commands.
106
Tree structure in file systems displays:
Answer:
File and directory name
The tree structure shows the relationships between folders (directories) and files, allowing easy navigation.
107
Shortcut Ctrl + P is used to
Answer:
Open Print Dialog box
** Ctrl + P is the standard shortcut to open the Print dialog box in most Windows applications, including MS Word.
108
Which of the following is an example of a pointing device?
Answer:
Touch screen used for computer input
A touch screen serves as a pointing device, allowing users to interact by touching parts of the screen to control the computer.
109
Which of the following is NOT part of the booting process?
Answer:
Load application programs
Application programs are loaded after the boot process; the boot steps involve system checks and loading the OS.
110
What is a function performed by the operating system?
Answer:
All of the above
Operating systems efficiently manage resources, schedule jobs, and control data/instruction flow.