SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Problem Solving And Program Design
Start Test
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. Development of a detailed list of steps to solve a particular step in the original algorithm
Stepwise refinement
Flash drive
C Language
Supercomputers
2. Very powerful and reliable computers (used by large real-time transaction processing systems such as ATMs and other banking networks
Desk checking
Main memory
Mainframes
File server
3. Step #6 in the software development method
Optical drive
Maintain and update the program
MG (Megabyte)
Preprocessor directives
4. Software that controls interaction of user and computer hardware and that manages allocation of computer resources
Maintain and update the program
Personal computers
Operating system
GB (Gigabyte)
5. Coordinates all computer operations and performs arithmetic and logical operations on data
Data storage
Assignment statement
Central processing unit
Local area network (LAN)
6. A machine that can receive and store and transform and output data of all kinds
Random Acces Memory (RAM)
Computers
Stepwise refinement
Personal computers
7. The relative position of a memory cell in the computer's main memory
Address of a memory cell
Flash drive
Modem (modulator/demodulator)
Supercomputers
8. An individual storage location in memory
MG (Megabyte)
Object file
Flash drive
Memory cell
9. Binary number codes understood by a specific CPU
Machine language
Linker
Binary numbers
Read-Only Memory (ROM)
10. A computer's ability to store program instructions in main memory for execution
Stored program concept
World wide web (WWW)
Hardware
Algorithm
11. Binary number codes understood by a specific CPU
Address of a memory cell
Linker
Supercomputers
Machine language
12. The amount of storage required to store a single character
byte
Data type char
Modem (modulator/demodulator)
Algorithm
13. Universal Serial Bus
Assignment statement
USB
TB (Terabyte)
File server
14. Represents an individual character value- a letter or a digit or a special symbol
Data type char
Stepwise refinement
Data retrieval
File
15. The process of modeling a problem by extracting the essential variables and their relationships
Abstraction
TB (Terabyte)
Source file
Secondary storage
16. A network such as the Internet that connects computers and LANs over a large geographic area
Data retrieval
Wide area network (WAN)
Object file
Random Acces Memory (RAM)
17. Pictures and menus displayed to allow user to select commands and data
Graphical user interface
Source file
Secondary storage
Implement the algorithm
18. Very powerful and reliable computers (used by large real-time transaction processing systems such as ATMs and other banking networks
Mainframes
constant macro
Modem (modulator/demodulator)
Top-down design
19. The actual computer equipment (CPU/monitor/keyboard/mouse/printer/speakers)
Hardware
Local area network (LAN)
Implement the algorithm
Address of a memory cell
20. Coordinates all computer operations and performs arithmetic and logical operations on data
Central processing unit
Address of a memory cell
MG (Megabyte)
File
21. Software that controls interaction of user and computer hardware and that manages allocation of computer resources
Operating system
Central processing unit
Top-down design
constant macro
22. Machine-independent programming language that combines algebraic expressions and English symbols
High-level language
Software
MG (Megabyte)
Personal computers
23. High-speed memory location inside the CPU
Design the algorithm to solve the problem
Computers
Register
Assignment statement
24. Systems programming language (predecessor language was named B)
Linker
Supercomputers
GB (Gigabyte)
C Language
25. The step-by-step simulation of the computer execution of an algorithm
Computers
Desk checking
Specify the problem requirements
MG (Megabyte)
26. The computer in a network that controls access to a secondary storage device such as a hard disk
Reserved word
Random Acces Memory (RAM)
File server
Binary numbers
27. A device that converst binary data into audio signals that can be transmitted between computer over telephone lines
bit
Binary numbers
Flash drive
Modem (modulator/demodulator)
28. The step-by-step simulation of the computer execution of an algorithm
Desk checking
bit
File
Machine language
29. A part of the Internet whose graphical user interfaces make associated network resources easily navigable
World wide web (WWW)
MG (Megabyte)
Random Acces Memory (RAM)
bit
30. A software package combining a word processor and compiler and linker and loader and tools for finding errors
Read-Only Memory (ROM)
Integrated development environment (IDE)
Computer chip
Assignment statement
31. Coordinates all computer operations and performs arithmetic and logical operations on data
TB (Terabyte)
Read-Only Memory (ROM)
Central processing unit
Algorithm
32. Mnemonic codes that correspond to machine language instructions
Source file
Contents of a memory cell
Computers
Assembly language
33. Device that uses a laser to access or store data on a CD or DVD
Design the algorithm to solve the problem
Optical drive
Compiler
Object file
34. Step #3 in the software development method
Modem (modulator/demodulator)
Specify the problem requirements
Machine language
Design the algorithm to solve the problem
35. A binary digit; a 0 or a 1 (deriving from the words binary digit)
Hardware
B (Byte)
bit
constant macro
36. An instruction that stores a value or a computational result in a variable
Assignment statement
Random Acces Memory (RAM)
Contents of a memory cell
byte
37. Stores programs or data permanently
Secondary storage
Specify the problem requirements
Read-Only Memory (ROM)
World wide web (WWW)
38. Device that plugs into USB port and stores data bits as trapped electrons
Supercomputers
Flash drive
Random Acces Memory (RAM)
Hardware
39. A network such as the Internet that connects computers and LANs over a large geographic area
KB (Kilobyte)
Microprocessor chip
bit
Wide area network (WAN)
40. A word having special meaning but one that a programmer may redefine (but redefinition is not recommended!)
Assignment statement
Standard identifiers
Register
Software
41. The file containing a program written in a high-level language; the input for a compiler
Compiler
Data type char
Source file
Object file
42. A word that has special meaning in C
Reserved word
C Language
Wide area network (WAN)
byte
43. Step #1 in the software development method
Machine language
Specify the problem requirements
Data type double
Desk checking
44. Device that plugs into USB port and stores data bits as trapped electrons
Abstraction
Flash drive
TB (Terabyte)
USB
45. Binary number codes understood by a specific CPU
Compiler
Desk checking
Machine language
Implement the algorithm
46. Computers and printers and scanners and storage devices connected by cables for intercommunication
KB (Kilobyte)
MG (Megabyte)
Local area network (LAN)
Stored program concept
47. Also called divide and conquer - break down a problem into its major subproblems and then solve the sub problems
Random Acces Memory (RAM)
byte
Secondary storage
Top-down design
48. An electronic component containing the entire circuitry of a computer processor
Modem (modulator/demodulator)
Integrated development environment (IDE)
Read-Only Memory (ROM)
Microprocessor chip
49. Software that combines object files and resolves cross references to create an executable machine language program
Machine language
Linker
Software
Maintain and update the program
50. 1048576 (2^20) bytes
Desk checking
Machine language
MG (Megabyte)
byte