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Problem Solving And Program Design
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Study First
Subject
:
it-skills
Instructions:
Answer 50 questions in 15 minutes.
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.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Development of a detailed list of steps to solve a particular step in the original algorithm
Stepwise refinement
Central processing unit
Source file
Linker
2. An electronic component containing the entire circuitry of a computer processor
Microprocessor chip
Algorithm
Data type double
constant macro
3. Software that combines object files and resolves cross references to create an executable machine language program
B (Byte)
Data type int
Linker
Object file
4. The actual computer equipment (CPU/monitor/keyboard/mouse/printer/speakers)
Hardware
Central processing unit
TB (Terabyte)
B (Byte)
5. A word that has special meaning in C
Data type double
Reserved word
Declarations
Local area network (LAN)
6. Also called divide and conquer - break down a problem into its major subproblems and then solve the sub problems
Assembly language
Top-down design
Contents of a memory cell
Software
7. Machine-independent programming language that combines algebraic expressions and English symbols
Contents of a memory cell
High-level language
Software
Data storage
8. A software package combining a word processor and compiler and linker and loader and tools for finding errors
B (Byte)
Flash drive
Integrated development environment (IDE)
Specify the problem requirements
9. sequences of 0s and 1s
File server
Modem (modulator/demodulator)
Binary numbers
Microprocessor chip
10. A software package combining a word processor and compiler and linker and loader and tools for finding errors
Data type int
Integrated development environment (IDE)
Data type double
Random Acces Memory (RAM)
11. The relative position of a memory cell in the computer's main memory
Address of a memory cell
Microprocessor chip
Computer chip
constant macro
12. A computer's ability to store program instructions in main memory for execution
Register
Stored program concept
Mainframes
Analyze the problem
13. Coordinates all computer operations and performs arithmetic and logical operations on data
Object file
Central processing unit
Secondary storage
Data type char
14. Machine-independent programming language that combines algebraic expressions and English symbols
World wide web (WWW)
Central processing unit
Read-Only Memory (ROM)
High-level language
15. Named collection of data stored on a disk
Object file
File
Read-Only Memory (ROM)
byte
16. A binary digit; a 0 or a 1 (deriving from the words binary digit)
bit
Stored program concept
High-level language
Microprocessor chip
17. Systems programming language (predecessor language was named B)
Main memory
File server
Read-Only Memory (ROM)
C Language
18. The software that translates a high-level language program into machine language
Abstraction
Compiler
Binary numbers
GB (Gigabyte)
19. The largest capacity and fastest computers used by research laboratories and in computationally intensive applications such as weather forecasting
Local area network (LAN)
Algorithm
Microprocessor chip
Supercomputers
20. The actual computer equipment (CPU/monitor/keyboard/mouse/printer/speakers)
Source file
KB (Kilobyte)
Hardware
constant macro
21. Computers and printers and scanners and storage devices connected by cables for intercommunication
Local area network (LAN)
Contents of a memory cell
Modem (modulator/demodulator)
TB (Terabyte)
22. Stores programs and data and results. Two types.
Central processing unit
byte
Main memory
Source file
23. Stores programs and data and results. Two types.
Read-Only Memory (ROM)
Main memory
High-level language
Assignment statement
24. Computers and printers and scanners and storage devices connected by cables for intercommunication
Abstraction
C Language
Wide area network (WAN)
Local area network (LAN)
25. The actual computer equipment (CPU/monitor/keyboard/mouse/printer/speakers)
Hardware
B (Byte)
Data retrieval
C Language
26. Universal Serial Bus
Abstraction
USB
Personal computers
Implement the algorithm
27. sequences of 0s and 1s
Binary numbers
Assembly language
bit
KB (Kilobyte)
28. Named collection of data stored on a disk
File
High-level language
constant macro
Graphical user interface
29. Very powerful and reliable computers (used by large real-time transaction processing systems such as ATMs and other banking networks
Address of a memory cell
Mainframes
Stepwise refinement
KB (Kilobyte)
30. The set of programs associated with a computer
Main memory
Hardware
Software
C Language
31. Also called divide and conquer - break down a problem into its major subproblems and then solve the sub problems
Top-down design
Analyze the problem
Data type char
GB (Gigabyte)
32. 1073741824 (2^30) bytes
Secondary storage
Memory cell
GB (Gigabyte)
Address of a memory cell
33. Used to represent real numbers (including decimal points) in C
Integrated development environment (IDE)
Modem (modulator/demodulator)
Data type double
Random Acces Memory (RAM)
34. Development of a detailed list of steps to solve a particular step in the original algorithm
Object file
Address of a memory cell
Stepwise refinement
Specify the problem requirements
35. Device that plugs into USB port and stores data bits as trapped electrons
Data storage
Flash drive
TB (Terabyte)
Supercomputers
36. An electronic component containing the entire circuitry of a computer processor
Optical drive
Random Acces Memory (RAM)
Microprocessor chip
Operating system
37. 8 bits
Supercomputers
Data storage
B (Byte)
Stored program concept
38. Step #3 in the software development method
Flash drive
KB (Kilobyte)
Design the algorithm to solve the problem
File
39. Universal Serial Bus
Supercomputers
Graphical user interface
bit
USB
40. 1024 bytes (2^10)
Register
Random Acces Memory (RAM)
Executable statements
KB (Kilobyte)
41. A device that converst binary data into audio signals that can be transmitted between computer over telephone lines
Mainframes
Modem (modulator/demodulator)
Data storage
High-level language
42. An instruction that stores a value or a computational result in a variable
Assignment statement
Stepwise refinement
Local area network (LAN)
Integrated development environment (IDE)
43. Very powerful and reliable computers (used by large real-time transaction processing systems such as ATMs and other banking networks
Flash drive
Wide area network (WAN)
File server
Mainframes
44. High-speed memory location inside the CPU
Machine language
Optical drive
Reserved word
Register
45. Machine-independent programming language that combines algebraic expressions and English symbols
Stepwise refinement
Specify the problem requirements
High-level language
Stored program concept
46. The amount of storage required to store a single character
byte
Computers
Object file
Data storage
47. Device that uses a laser to access or store data on a CD or DVD
Memory cell
bit
Optical drive
Register
48. Setting the individual bits of a memory cell to 0 or 1 and destroying its previous contents
Data storage
Compiler
Compiler
TB (Terabyte)
49. The information stored in a memory cell which is either a program instruction or data
File
Abstraction
GB (Gigabyte)
Contents of a memory cell
50. The file of machine language instructions that is the output of a compiler
Object file
Abstraction
Data type int
Machine language
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