5 Written Questions

1. american standard code for information interchange
2. lossy compression
3. supports 24bit truecolor
4. cpu, memory, and input output devices
5. multimedia devices dealing with a vast array of information categories

5 Matching Questions

1. lossless compression
2. abstraction
3. networking
4. hardware second generation 1959-1965
5. software third generation 1965-1971

1. a mental model that removes complex elements
2. b systems software, time sharing, three types of users: application and systems programmers, general public
3. c transistor, magnetic cores, magnetic disks
4. d connecting computers to share resources, ethernet, arpanet, lan, man, wan
5. e no loss of information when original information is retrieved from compressed information

5 Multiple Choice Questions

1. continually fluctuates up and down
   1. blaise pascal
   2. digital signal
   3. analog signal
   4. analog data
2. continuous representation of data
   1. color depth
   2. png format
   3. digital data
   4. analog data
3. uses variable length binary strings to represent characters, so that frequently used characters are assigned smaller binary strings
   1. networking
   2. huffman encoding
   3. alan turning
   4. multimedia
4. a system of expressing numbers in which the digits are arranged in succession, the position of each digit has a place value, and the number is equal to the sum of the products of each digit by its place value
   1. resolution
   2. abstraction
   3. bitmap format
   4. positional notation
5. a situation where a calculated value does not fit the number of bits reserved for it
   1. integer
   2. number overflow
   3. UNICODE
   4. networking

5 True/False Questions

1. blaise pascal → specifies the number of digits used in the number system and also the value of digit positions

   True        False

2. ASCII now info → originally used seven bits to represent each character, allowing 128 characters, 8th bit was used to check transmission errors

   True        False

3. charles babbage → analytical engine

   True        False

4. system programmers write → programs for other programmers

   True        False

5. jacquard's loom → american standard code for information interchange

   True        False