Computer Science MCQs Online Test. We covered all the Computer Science MCQs Online Test in this post for free so that you can practice well for the exam.
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MCQ on Computer Science for Students
With reference to ‘Geospatial Technology’, which of the following statements is/are correct? 1. Geospatial Technology relating to the collection or processing of data that is associated with location”. 2. Geospatial Technology involves GPS (global positioning systems), GIS (geographical information systems), and RS (remote sensing). Select the correct option from the codes given below :
(a) Only 1
(b) Only 2
(c) 1 and 2
(d) None of the above
Option c – 1 and 2
With reference to IT Jargon ‘Daemon’, which of the following statements is/are correct? 1. In multitasking computer operating systems. 2. A daemon is a computer program that runs as a background process, rather than being under the direct control of an interactive user. 3. The term was coined by the programmers of MIT’s Project MAC. Which of the above sentence (s) is/are true?
(a) 1 and 2
(b) 3 Only
(c) 2 and 3
(d) 1, 2 and 3
Option d – 1, 2 and 3
Consider the following sentences regarding modern Radio-frequency identification (RFID) Access Control systems. 1. Mumbai Port is the first among all Major Ports to have successfully implemented the RFID Access Control System. 2. The new RFID system is inherently accompanied by enhanced Maritime Security features. 3. The implementation of the RFID system was done as per the directives of the Ministry of Shipping. Which of the above sentences(s) is/are true?
(a) Only 1
(b) 2 and 3
(c) 1 and 2
(d) All of the above
Option b – 2 and 3
The set of protocols, which defines all transmission exchanges across the internet is called
(a) CSMA/CD
(b) TCP/IP
(c) FDDI
(d) None of the above
Option b – TCP/IP
Which of the following is not offered as an independent service layer in Cloud Computing?
(a) Hardware as a service
(b) Platform as a service
(c) Software as a service
(d) Infrastructure as a service
Option a – Hardware as a service
Indian government’s target for power production from small hydro projects by the year 2022 is
(a) 1 Giga-Watt
(b) 5 Giga-Watt
(c) 10 Giga-Watt
(d) 15 Giga-Watt
Option b – 5 Giga-Watt
The ability to perform ‘what if?’ analysis is a key feature of which type of software?
(a) Desktop publishing program
(b) Spreadsheet
(c) Presentation
(d) Word processor
(e) Email program
Option b – Spreadsheet
Which of the following best describes a private, company-wide network, closed to public access?
(a) Intranet
(b) Internet
(c) Virtual Private Network
(d) Cloud Computing
(e) Extranet
Option c – Virtual Private Network
Which of the following space agencies has launched the LISA Pathfinder?
(a) Japan Aerospace Exploration Agency
(b) NASA
(c) European Space Agency
(d) China National Space Administration
Option c – European Space Agency
The service of the Internet that provides ‘audio’ and ‘video’ conversation, is called
(a) chat
(b) e-mail
(c) video conferencing
(d) video chat
Option c – video conferencing
Which of the following is an extremely fast, small memory between CPU and main memory?
(a) Main RAM and ROM
(b) Cache memory
(c) Secondary memory
(d) None of the above
Option b – Cache memory
Which of the following memories has the shortest access time?
(a) Cache Memory
(b) Magnetic Bubble Memory
(c) Magnetic Cone Memory
(d) RAM
(e) None of the above
Option a – Cache memory
What is the portion of RAM that a computer microprocessor can access more quickly than it can access regular RAM?
(a) Cache
(b) Processor
(c) Memory Pool
(d) Data Pool
(e) Processor Pool
Option a – Cache
In the context of wearable technology, which of the following tasks is/are accomplished by wearable devices? 1. Location identification of a person 2. Sleep monitoring of a person 3. Assisting the hearing-impaired person Select the correct answer using the code given below.
(a) 1 only
(b) 2 and 3 only
(c) 3 only
(d) 1, 2 and 3
Option d – 1, 2 and 3
With reference to visible light communication (VLC) technology, which of the following statements is correct? 1. VLC uses electromagnetic spectrum wavelengths 375 to 780nm 2. VLC is known as long-range optical wireless communication 3. VLC can transmit large amounts of data faster than Bluetooth 4. VLC has no electromagnetic interference Select the correct answer using the code given below
(a) 1, 2, and 3 only
(b) 1, 2, and 4 only
(c) 1, 3, and 4 only
(d) 2, 3, and 4 only
Option c – 1, 3, and 4 only
With the present state of development, Artificial Intelligence can effectively do which of the following? 1. Bring down electricity consumption in industrial units 2. Create meaningful short stories and songs 3. Disease diagnosis 4. Text-to-speech conversion 5. Wireless transmission of electrical energy Select the correct answer using the code given below:
(a) 1, 2, 3, and 5 only
(b) 1, 3, and 4 only
(c) 2, 4, and 5 only
(d) 1, 2, 3, 4 and 5
Option d – 1, 2, 3, 4 and 5
In The context of digital technologies for entertainment, consider the following statements: 1. In Augmented Reality (AR), a simulated environment is created and the physical world is completely shut out. 2. In Virtual Reality (VR), images generated from the computer are projected onto real-life objects or surroundings. 3. AR allows individuals to be present in the world and improves the experience using the camera of a smartphone or PC. 4. VR closes the world, and transposes an individual, providing a complete immersion experience. Which of the statements given above is/are correct?
(a) 1 and 2 only
(b) 3 and 4
(c) 1,2 and 3
(d) 4 only
Option b – 3 and 4
(a) 1 only
(b) 2 and 3 only
(c) 3 only
(d) 1,2 and 3
Option c – 3 only
(a) White Hat Hacker
(b) Cracker
(c) Programmer
(d) Database Administrator
Option b – Cracker
Which one of the following is a computer high-level programming language?
(a) COBOL
(b) PASCAL
(c) BASIC
(d) All of the above
Option d – All of the above
Bing is a web search engine owned and operated by
(a) Microsoft
(b) Yahoo
(c) Alphabet Inc.
(d) Amazon
Option a – Microsoft
Web Crawler is also known as ( Computer Science MCQs Online Test )
(a) Link Directory
(b) Search Optimizer
(c) Web Spider
(d) Web Manager
Option c – Web Spider
With reference to communication technologies, what are the difference/differences between LTE (Long is/are Evolution) and VoLTE (Voice over Long-Term Term Evolution)? 1. LTE is commonly marketed as 3G and is commonly marketed as advanced 3G. technology and VoLTE 2. LTE is data-only technology and VoLTE is voice-only technology. Select the correct answer using the code given below
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
Option d – Neither 1 nor 2
Which of the following statements is correct about the ‘shanghai technique’? I. Shanghai Technique is to shape lessons so that it concentrates on a single concept. II. The UK has experimentally adopted this system. III. It involves interactive teaching to an all-ability group in the classroom. IV. The subject is covered in depth. Class does not move on till every student has performed well in the lesson.
(a) II and IV are correct
(b) Only IV is correct
(c) Only I is correct
(d) All are correct
Option d – All are correct
In computers, what do Yosemite, Mavericks, Mountain Lion, Lion, Snow Leopard, Leopard, Tiger, Panther, Jaguar, Puma, and Cheetahs stand for?
(a) Versions of Mac OS X
(b) Types of Storage Servers
(c) Macintosh Clones
(d) Power Books
Option a – Versions of Mac OS X
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