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
121
The final output of the entire compilation and linking process is typically a(n):
Answer:
Executable file
The end goal of compiling is to produce a single, standalone executable file (e.g., an `.exe` file on Windows) that the operating system can load and run.
122
What are the instructions called that tell a system what, how, and when to do something?
Answer:
Program
A program consists of instructions that define the operations and behavior of a system.
123
A large collection of updates, fixes, and feature enhancements for a software program, delivered as a single installable package, is known as a:
Answer:
Service Pack
A service pack (SP) bundles together many updates that have been released over time. Installing a single service pack is easier than installing a large number of individual patches. This was more common in the past, with updates now often delivered continuously.
124
A "browser extension" or "add-on" is a small software module that:
Answer:
Adds new features and customization to a web browser.
Extensions are small programs that can be installed into a browser to enhance its functionality, such as ad blockers, password managers, or grammar checkers.
125
Adobe Photoshop is a professional application used for:
Answer:
Editing raster graphics, such as photos.
Photoshop is the industry-standard software for editing digital photographs and other raster (pixel-based) images.
126
Programs designed to perform specific task is known as ________________.
Answer:
Application software
Application software is a type of computer program that performs a specific personal, educational, or business function. Each program is designed to assist the user with a particular process, which may be related to productivity, creativity, or communication.
127
Enterprise Resource Planning (ERP) software, such as SAP or Oracle ERP, is designed to:
Answer:
Manage and integrate a company's main business processes.
ERP systems are large-scale application suites that allow an organization to use a system of integrated applications to manage the business and automate many back-office functions related to technology, services, and human resources.
128
Why might a company choose to use open-source software like Linux for its servers?
Answer:
All of the above.
Companies adopt open-source software for many reasons, including lower total cost of ownership (no license fees), the flexibility to customize the software, and the robust support provided by the global developer community.
129
Which category does "spreadsheet software" belong to?
Answer:
Application Software
Spreadsheet software, like Microsoft Excel, is an application designed to help users perform specific tasks like calculations, data analysis, and creating charts.
130
Which of these is NOT a function of utility software?
Answer:
Creating a slide presentation
Creating a slide presentation is a specific user productivity task performed by application software like Microsoft PowerPoint, not a system maintenance task performed by a utility.