Description : Earliest name of the facsimile coding is___________. a. Feminine b. CALIC c. Telephone d. Fax
Last Answer : d. Fax
Description : In facsimile transmission, a page is scanned and converted into a sequence of a. Binary sequence b. Ternary sequence c. black or white pixels d. alphanumeric sequence
Last Answer : c. black or white pixels
Description : In the multimedia contents, coding and decoding is performed by a software component known as _______. a) codec b) modec c) sodec d) bodec
Last Answer : a) codec
Description : To convert multimedia information coming from hardware devices into computer data can be compared with which process ? a) Coding b) Decoding c) (a) and (b) both d) None of these
Last Answer : a) Coding
Description : In the multimedia contents, coding and decoding is performed by a software component known as: a. codec b. modec c. sodec
Last Answer : a. codec
Description : Huffman trees use the _______________ of each character to work out their encoding. A. Frequency B. Order in ASCII C. Number value
Last Answer : A. Frequency
Description : The correct encoding of the letter C in this tree is... A. 11 B. 10 C. 01 D. 00
Last Answer : C. 01
Description : When is Run Length Encoding used? A. When we want to compress patterns of data B. When we want to decompress patterns of data C. When we want to encode running videos
Last Answer : A. When we want to compress patterns of data
Description : Huffman coding is an encoding algorithm used for A. lossless data compression B. files greater than 1 Mbit C. broadband systems D. lossy data compression
Last Answer : A. lossless data compression
Description : What process is done by the data compression while encoding the data ? a) Identifying repetition in the data b) Reducing repetition in the data c) Eliminating repetition in the data d) All of these
Last Answer : d) All of these
Description : Run length encoding is a compression method in which repeated ______ of a symbol are replaced. a. Residual b. Occurrence c. Letters d. None
Last Answer : b. Occurrence
Description : ___________has become quite popular for encoding all kinds of images, both computer-generated and “natural” images. a. GIF b. PNG c. TIFF d. JPEG
Last Answer : a. GIF
Description : In Huffman encoding, both the sender and receiver must have a copy of the code a. Same b. Different c. Generate on Demand d. Both (a) and (b)
Last Answer : a. Same
Description : Huffman trees use the _______________ of each character to work out their encoding. a. Frequency b. Order in ASCII c. Number value d. Both (a) and (b)
Last Answer : a. Frequency
Description : Huffman coding is an encoding algorithm used for a. lossless data compression b. files greater than 1 Mbit c. broadband systems d. lossy data compression
Last Answer : a. lossless data compression
Description : Transmission of printed material over telephone lines. A. Video text B. Facsimile C. Encoding D. Xerox copy
Last Answer : B. Facsimile
Description : The way in which the message travels to the receiver is called: A. Encoding B. Decoding C. Channel D. Source
Last Answer : C. Channel
Description : The process of translating thought into a symbolic form is known as _____________ 1. Encoding 2. Feedback 3. Noise 4. Decoding 5. The message channel
Last Answer : Encoding
Description : In the communication process, the decoding, encoding, feedback and response are together classified as A. communication tools B. communication channels C. communication functions D. communication parties
Last Answer : C. communication functions
Description : __________classified by decoding, feedback, encoding and response are together in communication process. A.communication tools B.communication channels C.communication parties D.communication function Answer: D
Last Answer : D.communication function
Description : An integrated circuit that performs the PCM encoding and decoding functions
Last Answer : Codec
Description : Effective communication is measured through (a) Feed Back (b) Encoding (c) Decoding (d) None of the above
Last Answer : (a) Feed Back
Description : In one corner of its magazine advertisement for office copiers, Pitney Bowes places a small box asking for the names and addresses of individuals or companies seeking more information. Pitney has ... facilitate ______ for this communication. A)decoding. B)feedback. C)encoding. D)noise reduction.
Last Answer : D)noise reduction.
Description : The process of putting one's thoughts (meaning) into signs (symbols) is called A)decoding. B)noise. C)interference. D)transmission. E)encoding.
Last Answer : E)encoding.
Description : The process by which a sender transmits content is known as (a) Encoding ; (b) Decoding ; (c) Feedback ; (d) Receiver
Last Answer : (a) Encoding ;
Description : Transforming thoughts, ideas and messages into verbal and non-verbal signs is referred to as (A) channelization (B) mediation (C) encoding (D) decoding
Last Answer : (C) encoding
Description : The work of EU is ________ A. encoding B. decoding C. processing D. calculations
Last Answer : The work of EU is decoding
Description : OES Office Systems' use of fax machines to carry its advertising messages to customers is which component of the communication process? A)Medium of transmission. B)Decoding process. C)Coding process. D)Sharing of meaning. E)Noise minimisation.
Last Answer : A)Medium of transmission.
Description : In an all weld tensile test, the original specimen gauge length was 50mm, and after the test the increased gauge length was 65mm, what is the elongation percentage? a) % A is 40 b) % A is 60 c) % A is 30 d) % A is 36
Last Answer : c) % A is 30
Description : To divide information among cells A. Wrap B. Split C. Lock D. Column
Last Answer : B. Split
Description : To change the font size in order to display more text or other data A. Border B. Shading C. Shrink to fit D. Printing area
Last Answer : A. Border
Description : To make lines of text appear on multiple lines of a cell A. Wrap B. Split C. Lock D. Column
Last Answer : D. Column
Description : A webpage is an example of an ........... electronic document A. Comp B. DTP C. On screen D. Online
Last Answer : C. On screen
Description : This document is designed to be viewed ........ on your tablet A. Comp B. DTP C. On screen D. Online
Last Answer : A. Comp
Description : A ........ is an initial document that shows where all text and graphic elements will be placed A. Comp B. DTP C. On screen D. Online
Description : What does 'WYSIWYG' stand for? A. Why you see is why you get B. When you see is when you get C. What you see is what you get D. Where you see is where you get
Last Answer : D. Where you see is where you get
Description : .............. means that a printed document will appear exactly as it does on-screen A. Layout B. Publish C. Clip art D. WYSIWYG
Last Answer : C. Clip art
Description : A particular way of coding information for storage in a computer file A. Raster graphic B. Vector graphic C. File format D. Layer
Last Answer : A. Raster graphic
Description : Data compression which guarantees that all original data can be restored exactly A. Lossless compression B. Lossy compression C. File compression D. Raster compression
Last Answer : B. Lossy compression
Description : Which of these is NOT a way to decrease image blurriness? A. Use compatible file formats B. Increase the size of thumbails C. Save images using loseless compression D. Check if raster or vector graphics work better
Last Answer : A. Use compatible file formats
Description : A program allows a user to design and publish a document using only a computer and a printer A. DTP B. PDF C. PPT D. DOC
Last Answer : A. DTP
Description : The term for small images or icons that can be inserted into a document A. Clip art B. Layout C. DTP D. Posters
Last Answer : C. DTP
Description : What is DTP? A. Desktop Program B. Desktop Printout C. Desktop Publishing D. Desktop Power Point
Last Answer : B. Desktop Printout
Description : How does lossy compression reduce the size of files? A. Through removing redundancies by grouping repeated data together. B. By removing some precision in data that humans would have difficulty to ... the amount of storage needed. D. By replacing blocks of data with more compact representations.
Last Answer : D. By replacing blocks of data with more compact representations.
Description : Which of the following is a benefit of lossy compression over lossless? A. File sizes will always be reduced, even when compressed multiple times. B. File quality is not harmed, e.g. ... can be decompressed back to their original uncompressed form. D. File sizes are usually significantly smaller.
Last Answer : C. Files can be decompressed back to their original uncompressed form.
Description : What type of compression actually deletes data and cannot be decompressed? A. File Compression B. Lossless Compression C. Lossy Compression D. Archive Compression
Last Answer : D. Archive Compression
Description : Hamzah needs to email a large file to a classmate. Why might he need to use file compression to do so? A. Email services often only let you send compressed data files. B. Compressed files are ... . D. Email services often have maximum file sizes that prevent you sending files that are too large.
Last Answer : D. Email services often have maximum file sizes that prevent you sending files that are too large.