{"id":18659,"date":"2024-04-15T05:29:09","date_gmt":"2024-04-15T05:29:09","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=18659"},"modified":"2024-04-15T05:29:09","modified_gmt":"2024-04-15T05:29:09","slug":"an-operational-amplifier-a-can-be-used-to-subtract-two-or-more-signals-b-can-be-used-to-sum-two-or-more-signals-c-uses-the-principle-of-feedback-d-all-of-the-above-e-none-of-the-above","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/an-operational-amplifier-a-can-be-used-to-subtract-two-or-more-signals-b-can-be-used-to-sum-two-or-more-signals-c-uses-the-principle-of-feedback-d-all-of-the-above-e-none-of-the-above\/","title":{"rendered":"An operational amplifier: A. can be used to subtract two or more signals B. can be used to sum two or more signals C. uses the principle of feedback D. All of the above E. None of the above"},"content":{"rendered":"
\r\n \r\n \r\n
\r\n
\r\n can be used to subtract two or more signals <\/div>\r\n
\r\n can be used to sum two or more signals <\/div>\r\n
\r\n uses the principle of feedback <\/div>\r\n
\r\n All of the above E. None of the above <\/div>\r\n \r\n \r\n