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Test your basic knowledge |
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. Setting the individual bits of a memory cell to 0 or 1 and destroying its previous contents
Contents of a memory cell
Executable statements
Data storage
Assembly language
2. The process of modeling a problem by extracting the essential variables and their relationships
Stored program concept
Computers
Operating system
Abstraction
3. Mnemonic codes that correspond to machine language instructions
Assembly language
Machine language
Main memory
Optical drive
4. The software that translates a high-level language program into machine language
Personal computers
Compiler
Stored program concept
TB (Terabyte)
5. The relative position of a memory cell in the computer's main memory
Read-Only Memory (ROM)
Operating system
Address of a memory cell
Implement the algorithm
6. The step-by-step simulation of the computer execution of an algorithm
Mainframes
Desk checking
Source file
Stepwise refinement
7. Units such as disks or flash drives that retain data even when the power to the drive is off
Graphical user interface
TB (Terabyte)
Secondary storage
KB (Kilobyte)
8. sequences of 0s and 1s
Data retrieval
Register
Binary numbers
Hardware
9. A list of steps for solving a problem
Algorithm
Graphical user interface
Data storage
Reserved word
10. Stores programs and data and results. Two types.
Hardware
TB (Terabyte)
Data type int
Main memory
11. Step #4 in the software development method
Linker
Source file
Implement the algorithm
Operating system
12. Also called divide and conquer - break down a problem into its major subproblems and then solve the sub problems
Stepwise refinement
Object file
Top-down design
Assembly language
13. Software that controls interaction of user and computer hardware and that manages allocation of computer resources
Desk checking
TB (Terabyte)
Executable statements
Operating system
14. High-speed memory location inside the CPU
USB
Data type char
Main memory
Register
15. A binary digit; a 0 or a 1 (deriving from the words binary digit)
Maintain and update the program
TB (Terabyte)
bit
Abstraction
16. 8 bits
MG (Megabyte)
Algorithm
B (Byte)
Mainframes
17. Named collection of data stored on a disk
File
Reserved word
Central processing unit
Data storage
18. 1099511627776 (2^40) bytes
Optical drive
Executable statements
TB (Terabyte)
Register
19. Machine-independent programming language that combines algebraic expressions and English symbols
Computers
Mainframes
Operating system
High-level language
20. Step #3 in the software development method
Algorithm
Secondary storage
Optical drive
Design the algorithm to solve the problem
21. 1073741824 (2^30) bytes
Stepwise refinement
GB (Gigabyte)
Address of a memory cell
B (Byte)
22. Copying the contents of a particular memory cell to another storage area
Secondary storage
C Language
Data retrieval
Stepwise refinement
23. The software that translates a high-level language program into machine language
Algorithm
Abstraction
Compiler
Top-down design
24. Stores programs or data permanently
Read-Only Memory (ROM)
Object file
Source file
Stored program concept
25. Software that combines object files and resolves cross references to create an executable machine language program
Linker
Microprocessor chip
KB (Kilobyte)
Local area network (LAN)
26. The part of a program that tells the compiler the names of memory cells in a program
Linker
bit
Compiler
Declarations
27. sequences of 0s and 1s
Microprocessor chip
World wide web (WWW)
Binary numbers
Executable statements
28. A list of steps for solving a problem
Graphical user interface
Machine language
Algorithm
Data type int
29. The information stored in a memory cell which is either a program instruction or data
Software
Contents of a memory cell
Desk checking
byte
30. Stores programs or data permanently
Read-Only Memory (ROM)
Compiler
Compiler
Data retrieval
31. Device that uses a laser to access or store data on a CD or DVD
Computer chip
Optical drive
Linker
Memory cell
32. 1099511627776 (2^40) bytes
TB (Terabyte)
Data type double
KB (Kilobyte)
Operating system
33. Binary number codes understood by a specific CPU
Computer chip
Assembly language
Machine language
Data storage
34. A silicon chip containing the circuitry for a computer processor
Desk checking
Computer chip
File
Design the algorithm to solve the problem
35. The set of programs associated with a computer
Design the algorithm to solve the problem
High-level language
Software
byte
36. Setting the individual bits of a memory cell to 0 or 1 and destroying its previous contents
Data storage
Microprocessor chip
Computer chip
Random Acces Memory (RAM)
37. Stores programs and data and results. Two types.
Stepwise refinement
Main memory
Analyze the problem
High-level language
38. Mnemonic codes that correspond to machine language instructions
C Language
Assembly language
Memory cell
Secondary storage
39. The amount of storage required to store a single character
Algorithm
bit
Main memory
byte
40. Copying the contents of a particular memory cell to another storage area
Data retrieval
Assembly language
Modem (modulator/demodulator)
Maintain and update the program
41. Device that uses a laser to access or store data on a CD or DVD
Random Acces Memory (RAM)
Source file
Optical drive
Central processing unit
42. A machine that can receive and store and transform and output data of all kinds
Local area network (LAN)
Computers
Assembly language
Supercomputers
43. Copying the contents of a particular memory cell to another storage area
C Language
Main memory
Data retrieval
bit
44. Systems programming language (predecessor language was named B)
C Language
Machine language
Integrated development environment (IDE)
Wide area network (WAN)
45. 1048576 (2^20) bytes
Wide area network (WAN)
MG (Megabyte)
Optical drive
Desk checking
46. A software package combining a word processor and compiler and linker and loader and tools for finding errors
Register
Integrated development environment (IDE)
Main memory
Operating system
47. The step-by-step simulation of the computer execution of an algorithm
USB
Graphical user interface
Desk checking
Random Acces Memory (RAM)
48. Stores programs and data and results. Two types.
Main memory
Test and verify the completed program
Software
Microprocessor chip
49. computers used by a single person at a time
Read-Only Memory (ROM)
Random Acces Memory (RAM)
Personal computers
Machine language
50. 1048576 (2^20) bytes
MG (Megabyte)
Wide area network (WAN)
GB (Gigabyte)
World wide web (WWW)
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