Practice Error Correction Online Test 4 | Englishfreetest.com By englishfreetest.com 20 Minutes 10 Question Error Correction, Practice Error Correction Online Test 4 Here's the exercise 'Practice Error Correction Online Test 4 | Englishfreetest.com' about Practice English - Exercises and tests. Practice English - Exercises and tests English Grammar And Vocabulary Exercises / Tests The following page contains links to different English exercises. It includes mainly links to: 1. Grammar exercises: - Tenses - Clauses - Other grammar points 2. Vocabulary exercises: - Basic English vocabulary - Thematic vocabulary - Idioms 3. Global English tests. You can find more to the lesson and more exercises. Practice English - Exercises and tests in here.Finally, click here to "Test" for start practice exercise . Content test: Question 1: In _____ coding, we divide our message into blocks, each of k bits, called ___ A.block; blockwords B.linear; datawords C.block; datawords D.none of the above Question 2: We add r redundant bits to each block to make the length n = k + r. The resulting n-bit blocks are called _________ A.datawords B.blockwords C.codewords D.none of the above Question 3: The ________ between two words is the number of differences between corresponding bits A.Hamming code B.Hamming distance C.Hamming rule D.none of the above Question 4: To guarantee the detection of up to 5 errors in all cases, the minimum Hamming distance in a block code must be _______ A.5 B.6 C.11 D.none of the above Question 5: To guarantee correction of up to 5 errors in all cases, the minimum Hamming distance in a block code must be ________ A.5 B.6 C.11 D.none of the above Question 6: In a linear block code, the _______ of any two valid codewords creates another valid code word A.XORing B.ORing C.ANDing D.none of the above Question 7: A simple parity-check code can detect __________ errors A.an even-number of B.two C.no errors D.an odd-number of Question 8: _______codes are special linear block codes with one extra property. If a codeword is rotated, the result is another codeword A.Non-linear B.Convolution C.Cyclic D.none of the above Question 9: The _____of errors is more difficult than the ______ A.correction; detection B.detection; correction C.creation; correction D.creation; detection Question 10: In modulo-11 arithmetic, we use only the integers in the range ______, inclusive A.1 to 10 B.1 to 11 C.0 to 10 D.none of the above Test Share this post Author englishfreetest.com Education is the most powerful weapon we use to change the world.
