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
1101
How many types of partitions are there?
Answer:
2
In the context of a basic disk on a Windows PC, there are two main types of partitions: Primary partitions, which are bootable and can contain an operating system, and Extended partitions, which can be subdivided into multiple logical drives.
1102
Which of the following buttons might appear in a Windows title bar?
Answer:
All of the above
Title bars in Windows applications typically include minimize, maximize, and close buttons.
1103
In DOS, what is the maximum length allowed for a filename (excluding extension)?
Answer:
8
DOS uses the 8.3 filename convention, allowing a maximum of 8 characters for the main filename and 3 for the extension.
1104
What is the underlined character in a menu or dialog box called?
Answer:
Hot key
A hot key is an underlined letter or character indicating a keyboard shortcut to quickly select options in menus or dialogs.
1105
Fonts can be installed through which of the following methods?
Answer:
All of above
Fonts can be installed via the control panel, through specific setup files, or by using executable font installers.
1106
Shortcut Ctrl + T is used to
Answer:
Hanging Indent
** Ctrl + T applies a Hanging Indent to the selected paragraph(s) in MS Word.
1107
A distinctive benefit of dial-up internet is that it _____.
Answer:
Uses your existing telephone connection
Dial-up allows internet connectivity using a standard analog phone line.
1108
What is windows registry?
Answer:
Windows register to store clipboard
The Windows Registry is a crucial part of the Microsoft Windows operating system. It is a hierarchical database that stores low-level settings and configuration options for the operating system itself, as well as for applications that are installed on the system.
1109
Which of the following is an example of a mobile operating system?
Answer:
Android
Android is a mobile operating system based on a modified version of the Linux kernel and other open source software, designed primarily for touchscreen mobile devices such as smartphones and tablets.
1110
Which operating system is most vulnerable to malware and viruses, due to its large user base?
Answer:
Windows
The popularity of Windows makes it a prime target for malware and virus creators.