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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.
If you are not ready to take this test, you can
study here
.
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. High-speed memory location inside the CPU
Microprocessor chip
Register
Wide area network (WAN)
Flash drive
2. The software that translates a high-level language program into machine language
Compiler
Implement the algorithm
Wide area network (WAN)
Computer chip
3. A device that converst binary data into audio signals that can be transmitted between computer over telephone lines
Binary numbers
Modem (modulator/demodulator)
Main memory
Supercomputers
4. A device that converst binary data into audio signals that can be transmitted between computer over telephone lines
Standard identifiers
Modem (modulator/demodulator)
Read-Only Memory (ROM)
USB
5. Step #2 in the software development method
File server
Analyze the problem
Read-Only Memory (ROM)
Data type int
6. Systems programming language (predecessor language was named B)
TB (Terabyte)
World wide web (WWW)
C Language
Stepwise refinement
7. Device that plugs into USB port and stores data bits as trapped electrons
Modem (modulator/demodulator)
Flash drive
Secondary storage
Computers
8. An individual storage location in memory
Memory cell
Software
Software
Modem (modulator/demodulator)
9. 1024 bytes (2^10)
Supercomputers
Operating system
KB (Kilobyte)
Hardware
10. The actual computer equipment (CPU/monitor/keyboard/mouse/printer/speakers)
Hardware
Mainframes
C Language
bit
11. Named collection of data stored on a disk
Computers
File
Mainframes
Integrated development environment (IDE)
12. A list of steps for solving a problem
Mainframes
Supercomputers
Address of a memory cell
Algorithm
13. Computers and printers and scanners and storage devices connected by cables for intercommunication
Local area network (LAN)
Mainframes
Contents of a memory cell
Hardware
14. Machine-independent programming language that combines algebraic expressions and English symbols
World wide web (WWW)
High-level language
Main memory
Optical drive
15. A name that is replaced by a particular constant value before the program is sent to the compiler
C Language
Microprocessor chip
Binary numbers
constant macro
16. The file containing a program written in a high-level language; the input for a compiler
Source file
Machine language
Local area network (LAN)
B (Byte)
17. A C program line beginning with # that provides an instruction to the preprocessor
Contents of a memory cell
Computer chip
Preprocessor directives
B (Byte)
18. A binary digit; a 0 or a 1 (deriving from the words binary digit)
Stored program concept
Computer chip
High-level language
bit
19. Pictures and menus displayed to allow user to select commands and data
B (Byte)
Design the algorithm to solve the problem
Graphical user interface
TB (Terabyte)
20. The set of programs associated with a computer
B (Byte)
MG (Megabyte)
Central processing unit
Software
21. Stores programs and data and results. Two types.
Main memory
Integrated development environment (IDE)
World wide web (WWW)
Algorithm
22. Device that plugs into USB port and stores data bits as trapped electrons
Flash drive
Modem (modulator/demodulator)
Compiler
Personal computers
23. A part of the Internet whose graphical user interfaces make associated network resources easily navigable
World wide web (WWW)
Wide area network (WAN)
Maintain and update the program
C Language
24. A machine that can receive and store and transform and output data of all kinds
Personal computers
Computers
Local area network (LAN)
Modem (modulator/demodulator)
25. 1048576 (2^20) bytes
MG (Megabyte)
C Language
Machine language
Graphical user interface
26. Very powerful and reliable computers (used by large real-time transaction processing systems such as ATMs and other banking networks
Machine language
Microprocessor chip
byte
Mainframes
27. The set of programs associated with a computer
Object file
Personal computers
Software
Operating system
28. Binary number codes understood by a specific CPU
Data storage
Contents of a memory cell
Machine language
byte
29. Pictures and menus displayed to allow user to select commands and data
Stepwise refinement
Algorithm
Data type int
Graphical user interface
30. Step #1 in the software development method
Specify the problem requirements
Mainframes
Central processing unit
File server
31. A machine that can receive and store and transform and output data of all kinds
Computers
Optical drive
Secondary storage
Random Acces Memory (RAM)
32. A software package combining a word processor and compiler and linker and loader and tools for finding errors
Integrated development environment (IDE)
Stored program concept
Optical drive
Central processing unit
33. An electronic component containing the entire circuitry of a computer processor
Algorithm
Supercomputers
File server
Microprocessor chip
34. 1024 bytes (2^10)
Register
USB
C Language
KB (Kilobyte)
35. A network such as the Internet that connects computers and LANs over a large geographic area
TB (Terabyte)
Wide area network (WAN)
Compiler
Address of a memory cell
36. sequences of 0s and 1s
Binary numbers
Central processing unit
bit
Optical drive
37. Step #2 in the software development method
Analyze the problem
Mainframes
Compiler
Data retrieval
38. The relative position of a memory cell in the computer's main memory
KB (Kilobyte)
Address of a memory cell
File
Integrated development environment (IDE)
39. Device that uses a laser to access or store data on a CD or DVD
Design the algorithm to solve the problem
Optical drive
C Language
Local area network (LAN)
40. Copying the contents of a particular memory cell to another storage area
Assembly language
Algorithm
Wide area network (WAN)
Data retrieval
41. Units such as disks or flash drives that retain data even when the power to the drive is off
USB
Design the algorithm to solve the problem
Software
Secondary storage
42. Units such as disks or flash drives that retain data even when the power to the drive is off
Source file
Object file
Executable statements
Secondary storage
43. An instruction that stores a value or a computational result in a variable
Data storage
Assignment statement
Mainframes
Data retrieval
44. Named collection of data stored on a disk
Software
Register
Software
File
45. Software that controls interaction of user and computer hardware and that manages allocation of computer resources
Analyze the problem
Operating system
File
TB (Terabyte)
46. The amount of storage required to store a single character
byte
USB
Modem (modulator/demodulator)
High-level language
47. The file containing a program written in a high-level language; the input for a compiler
Source file
High-level language
Implement the algorithm
Central processing unit
48. A list of steps for solving a problem
Linker
Hardware
Abstraction
Algorithm
49. Stores programs and data and results. Two types.
Main memory
USB
High-level language
Stepwise refinement
50. Systems programming language (predecessor language was named B)
C Language
Stepwise refinement
Wide area network (WAN)
Graphical user interface
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