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This includes tests in the form of Multiple Choice Questions (MCQs), quiz or short answer questions, long answer questions, etc. The fourth quadrant also has Frequently Asked Questions (FAQs) and their answers to clarify common misconceptions among students. [10]
Multiple choice questions lend themselves to the development of objective assessment items, but without author training, questions can be subjective in nature. Because this style of test does not require a teacher to interpret answers, test-takers are graded purely on their selections, creating a lower likelihood of teacher bias in the results. [8]
Top students are invited to participate in the contest. Students in the Junior, Intermediate, and Senior divisions start in the morning with a 3-hour block in which to solve 2 programming problems. All divisions have a one-hour quiz (20 multiple choice questions) on topics that are covered in the written questions in the Regular Season rounds.
Examinations for all 22 subjects were conducted by an online Computer-Based Test (CBT). The online examination contained some questions for which numerical answers must be keyed in by the candidate using the "virtual" (i.e. on-screen) keypad. The rest of the questions were of Multiple Choice Question (MCQ) type.
In digital electronics, a tri-state or three-state buffer is a type of digital buffer that has three stable states: a high output state, a low output state, and a high-impedance state. In the high-impedance state, the output of the buffer is disconnected from the output bus, allowing other devices to drive the bus without interference from the ...
The crowdsourced learning platform contains practice problems, study guides, infographics, class notes, step-by-step explanations, essays, lab reports, videos, user-submitted questions paired with answers from tutors, and original materials created and uploaded by educators. Users either buy a subscription or upload original documents to ...
In the 21st century, however, these two are now part of the bygone eras. Digital video formats such as MPEG-4 and H.264 have become the dominant video recording and playback formats. Digital File Formats: The introduction of digital file formats marked a significant shift in how content was stored and transmitted. In the early days of digital ...
An electronic circuit can usually be categorized as an analog circuit, a digital circuit, or a mixed-signal circuit (a combination of analog circuits and digital circuits). The most widely used semiconductor device in electronic circuits is the MOSFET (metal–oxide–semiconductor field-effect transistor ).