huffman MCQs
huffman MCQs
The following huffman MCQs have been compiled by our experts through research, in order to test your knowledge of the subject of huffman. We encourage you to answer these # multiple-choice questions to assess your proficiency.
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1: A multiphasic personality test measures _____.
A. Multiple personalities
B. A range of personality traits
C. Personalities that emerge during different developmental phases
D. Personalities that emerge during different phases of the moon
2: What is Huffman coding?
A. A technique for data encryption
B. A method for error detection and correction
C. A compression algorithm that assigns variable-length codes to different characters based on their frequency of occurrence
D. A protocol for data transmission over a network
3: How does Huffman coding achieve compression?
A. By removing redundant information from the data
B. By replacing frequently occurring characters with shorter codes
C. By converting data into a different format
D. By splitting the data into smaller segments
4: What is the role of a Huffman tree in Huffman coding?
A. To visualize the frequency distribution of characters in the data
B. To represent the hierarchical structure of the encoded data
C. To determine the code assignments for each character based on their frequency
D. To store the compressed data
5: How is the frequency of characters determined in Huffman coding?
A. By counting the number of occurrences of each character in the data
B. By analyzing the bit patterns of the characters
C. By consulting a pre-defined frequency table
D. By performing a frequency analysis on the data
6: Which characters are typically assigned shorter codes in Huffman coding?
A. Characters with high frequency of occurrence
B. Characters with low frequency of occurrence
C. Characters with equal frequency of occurrence
D. All characters are assigned the same length codes
7: What is the advantage of Huffman coding over fixed-length encoding?
A. Huffman coding provides faster data transmission
B. Huffman coding reduces the storage space required for the encoded data by assigning shorter codes to frequently occurring characters
C. Huffman coding eliminates the need for error correction
D. Huffman coding ensures the security of the encoded data
8: How does Huffman coding handle characters that have equal frequency of occurrence?
A. It assigns them the same code
B. It assigns them codes based on their position in the alphabet
C. It assigns them codes randomly
D. It assigns them codes based on a pre-defined priority order
9: What is the concept of prefix codes in Huffman coding?
A. Codes that have the same length for all characters
B. Codes that are assigned based on the alphabetical order of characters
C. Codes that are uniquely decodable and do not have any code as a prefix of another
D. Codes that are added as a prefix to the original data
10: How does Huffman coding handle data that is not divisible into complete bytes?
A. It discards the remaining bits
B. It pads the remaining bits with zeros
C. It uses a different encoding scheme for the remaining bits
D. It adds a special code to indicate the end of the data
11: What is the trade-off between compression ratio and decoding speed in Huffman coding?
A. Higher compression ratios result in faster decoding
B. Higher compression ratios result in slower decoding
C. Compression ratio does not affect decoding speed
D. Compression ratio and decoding speed have an inverse relationship
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