About this app

Practice more than 95,000 Multiple Choice Questions - MCQs of Data Structures and Algorithms, Operating Systems Concepts, Data Communication and Networking, Java, C++, Database Management Systems, Computer Architectures, Micro Processors, Micro Controllers, Internet of things, Cyber Security, Web development, Network Security and other subjects of Computer Science/IT/Software Engineering Multiple Choice Questions - MCQs with Answer Keys.

"OS MCQs Bank" - An Android Application containing more than 95,000 subject wise and topic wise multiple choice questions. This bank of Multiple Choice Questions (MCQs) focuses on all core areas of Computer Science, Software/Computer Engineering and Information Technology. These topics are chosen from a collection of most authoritative and best reference books on Computer Sciences. One should spend 1 hour daily for 5-6 months to learn and assimilate core subjects of Computer Sciences comprehensively. This way of systematic learning will prepare anyone easily towards Computer Sciences interviews, online tests, examinations and certifications. Here’s the benefits of our completely solved Computer Science questions and answers:

1. Computer Science Questions and Answers – Interview Preparations
One can practice these Computer Science interview questions and answer regularly to prepare for campus/off-campus interviews, pool-campus interviews, walk-in interviews and various company interviews in Computer Science topics. These fully solved interview questions are applicable to all – be it college students, freshers or experienced people. They can enhance their knowledge by regular practice which will help them crack any technical interview easily, thereby ensuring a good placement and career growth.

2. Computer Science Questions and Answers – Entrance & Competitive Exams
One can practice these Computer Science questions and answer regularly to prepare for various competitive & entrance exams as well as various tests & contests in colleges. Aspiring students and working professionals can learn and practice our fully solved Computer Science questions along with examples and detailed explanations in various subjects. Here’s a partial list of entrance exam and/or competitive exams for which one can practice these Computer Science questions: GATE, GRE, IAS, IES, NTS, FPSC, PPSC, SPSC, KPPSC, BPSC, PSC, UGC NET, DOEACC Exams and many others online/Offline Tests/Contests. One can also practice these questions for Department Tests/Exams for UG/PG courses, Credit scores and PhD Qualifier in US Universities.

Computer Course List for Computer Science Degree :
1) Operating Systems (Linux operating system, windows vista etc.)
2) Software Engineering (Software Design)
3) Data Structures & Algorithms (Linked list, Binary tree, circular queue, heap data structure, redis hash etc.)
4) Programming, c++, object oriented programming etc.
5) Computer architecture, harvard architecture, computer organization and architecture, arm processor architecture, basic computer architecture, vector computer, risc v processor, Networking architecture etc.
6) Databases (oracle database, relational database, database administrator, sql database, mysql create database, nosql database, graph database, mysql database, database management)
7) Cyber Security (computer security, IT security, Cyber threats, Cyber security information, cyber threat intelligence, nist cyber security, cyber security services, cyber security expert, cyber security attacks, cybersecurity for dummies etc.)

New features

More than 95,000 Multiple Choice Questions - MCQs of Data Structures & Algorithms, Operating Systems Concepts, Programming, Data Communication and Networking, Java, C++, Database Management Systems, Internet of Things, Microprocessor, Cyber Security, Micro Controllers, Network Security, Computer Architectures and other subjects of Computer Sciences/IT/Software Engineering for competitive/aptitude/Lecturer/Entrance and jobs tests/exams.

App Permissions

Allows applications to open network sockets.
Allows applications to access information about networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.