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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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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. The file containing a program written in a high-level language; the input for a compiler
Algorithm
Random Acces Memory (RAM)
Supercomputers
Source file
2. 8 bits
Abstraction
USB
Stepwise refinement
B (Byte)
3. An electronic component containing the entire circuitry of a computer processor
Data type int
Main memory
USB
Microprocessor chip
4. A C program line beginning with # that provides an instruction to the preprocessor
Linker
Preprocessor directives
Linker
Software
5. Named collection of data stored on a disk
File server
Abstraction
Flash drive
File
6. The computer in a network that controls access to a secondary storage device such as a hard disk
File server
Central processing unit
Read-Only Memory (ROM)
Register
7. Data type is used to represent integers in C (-32767 to 32767)
Data type double
Data type int
Assembly language
KB (Kilobyte)
8. Software that combines object files and resolves cross references to create an executable machine language program
Random Acces Memory (RAM)
Linker
Memory cell
Main memory
9. A software package combining a word processor and compiler and linker and loader and tools for finding errors
GB (Gigabyte)
Wide area network (WAN)
Integrated development environment (IDE)
Desk checking
10. The file containing a program written in a high-level language; the input for a compiler
Test and verify the completed program
Hardware
Personal computers
Source file
11. Stores programs or data permanently
Operating system
Read-Only Memory (ROM)
High-level language
Preprocessor directives
12. An instruction that stores a value or a computational result in a variable
Assignment statement
Read-Only Memory (ROM)
Test and verify the completed program
Personal computers
13. High-speed memory location inside the CPU
Hardware
Register
Data storage
Binary numbers
14. Represents an individual character value- a letter or a digit or a special symbol
Modem (modulator/demodulator)
Assembly language
Address of a memory cell
Data type char
15. 1073741824 (2^30) bytes
Data type int
TB (Terabyte)
constant macro
GB (Gigabyte)
16. A device that converst binary data into audio signals that can be transmitted between computer over telephone lines
Modem (modulator/demodulator)
Computers
Optical drive
World wide web (WWW)
17. A network such as the Internet that connects computers and LANs over a large geographic area
Optical drive
Wide area network (WAN)
KB (Kilobyte)
Central processing unit
18. Device that uses a laser to access or store data on a CD or DVD
Optical drive
High-level language
Graphical user interface
Preprocessor
19. High-speed memory location inside the CPU
Contents of a memory cell
KB (Kilobyte)
Register
Computers
20. The largest capacity and fastest computers used by research laboratories and in computationally intensive applications such as weather forecasting
Mainframes
Mainframes
KB (Kilobyte)
Supercomputers
21. Step #2 in the software development method
Assembly language
Analyze the problem
Linker
Address of a memory cell
22. Systems programming language (predecessor language was named B)
MG (Megabyte)
C Language
Contents of a memory cell
Data type double
23. The file of machine language instructions that is the output of a compiler
Object file
Supercomputers
TB (Terabyte)
C Language
24. The information stored in a memory cell which is either a program instruction or data
Algorithm
Maintain and update the program
Computer chip
Contents of a memory cell
25. The actual computer equipment (CPU/monitor/keyboard/mouse/printer/speakers)
File server
Assignment statement
Hardware
Algorithm
26. A software package combining a word processor and compiler and linker and loader and tools for finding errors
Object file
Stored program concept
Integrated development environment (IDE)
Source file
27. Offers temporary storage of programs and data
Random Acces Memory (RAM)
KB (Kilobyte)
Microprocessor chip
byte
28. Universal Serial Bus
Main memory
Source file
USB
Address of a memory cell
29. Coordinates all computer operations and performs arithmetic and logical operations on data
Central processing unit
Microprocessor chip
Read-Only Memory (ROM)
TB (Terabyte)
30. A computer's ability to store program instructions in main memory for execution
Graphical user interface
Stored program concept
Computer chip
High-level language
31. The software that translates a high-level language program into machine language
Modem (modulator/demodulator)
Secondary storage
Stepwise refinement
Compiler
32. Software that controls interaction of user and computer hardware and that manages allocation of computer resources
Operating system
Random Acces Memory (RAM)
Design the algorithm to solve the problem
Top-down design
33. Step #6 in the software development method
Maintain and update the program
Flash drive
Secondary storage
Preprocessor
34. A device that converst binary data into audio signals that can be transmitted between computer over telephone lines
Specify the problem requirements
Wide area network (WAN)
Modem (modulator/demodulator)
Algorithm
35. Units such as disks or flash drives that retain data even when the power to the drive is off
B (Byte)
File server
Secondary storage
File
36. Copying the contents of a particular memory cell to another storage area
Integrated development environment (IDE)
Data retrieval
Binary numbers
Stepwise refinement
37. Universal Serial Bus
USB
Top-down design
Design the algorithm to solve the problem
Local area network (LAN)
38. A network such as the Internet that connects computers and LANs over a large geographic area
Wide area network (WAN)
Assembly language
Design the algorithm to solve the problem
Assembly language
39. Software that controls interaction of user and computer hardware and that manages allocation of computer resources
Stored program concept
File
Operating system
Data type char
40. A computer's ability to store program instructions in main memory for execution
Stored program concept
Integrated development environment (IDE)
Algorithm
KB (Kilobyte)
41. High-speed memory location inside the CPU
Register
Source file
byte
Local area network (LAN)
42. Offers temporary storage of programs and data
High-level language
Register
Random Acces Memory (RAM)
Personal computers
43. Binary number codes understood by a specific CPU
B (Byte)
Machine language
Modem (modulator/demodulator)
Register
44. A word having special meaning but one that a programmer may redefine (but redefinition is not recommended!)
Data type char
byte
Standard identifiers
Flash drive
45. Step #4 in the software development method
GB (Gigabyte)
Implement the algorithm
Read-Only Memory (ROM)
Declarations
46. The process of modeling a problem by extracting the essential variables and their relationships
Test and verify the completed program
Source file
Abstraction
Executable statements
47. A software package combining a word processor and compiler and linker and loader and tools for finding errors
Integrated development environment (IDE)
Executable statements
Wide area network (WAN)
Secondary storage
48. Machine-independent programming language that combines algebraic expressions and English symbols
Algorithm
World wide web (WWW)
High-level language
Top-down design
49. Coordinates all computer operations and performs arithmetic and logical operations on data
Register
File
Central processing unit
Desk checking
50. The file containing a program written in a high-level language; the input for a compiler
Wide area network (WAN)
Design the algorithm to solve the problem
Source file
constant macro
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