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Test your basic knowledge |
General Programming
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. Type of control structure: CASE
variance
Selection
parameter
divisor
2. Type ____ Error: False Positive
dividend
I
parameter
Output
3. The information that is produced to solve the problem.
Replacement
Output
2
Validation
4. ____________ property: says that if a = b and b = c then a = c.
CPU (Central Processing Unit)
Identifiers
transitive
DIV
5. Statistical average
CPU (Central Processing Unit)
mean
VAR
program composition
6. The information that is given and which items are important in solving the problem.
Reserved words
breakpoint
mean
Input
7. A reserved word for variable.
Binary scheme mean
dual
II
VAR
8. A fixed position within source code: _________
breakpoint
label
Repetition algorithm
Real numbers
9. A variable that can hold a single true/false (1/0) value.
I
Boolean
linear
Operating system
10. ____________ / divisor = quotient
linear
dividend
Boolean
nested
11. Numbers that contain decimal points - can be any number including decimal numbers. Can be expressed as a scientific notation.
Real numbers
II
Control unit
control structures
12. One or more steps are performed repeatedly.
Boolean
Repetition algorithm
variance
concatenation
13. ______ must be enclosed within single quotes.
String Constants
recursion
MOD
applications
14. VAR and BEGIN and END are examples of _____ .
Reserved words
end if
Selection algorithm
Real numbers
15. In a loop while construct the loop will be terminated upon the introduction of a ____________ ____________
false condition
loop
dynamic allocation
II
16. Item of information necessary for a program or subprogram to perform its task.
Logic
quotient
Octal base
parameter
17. Fixed number of similar data elements - each element can be retrieved through an index.
linear
program composition
Sequential algorithm
array
18. In a _________ language the entire program is converted to binary prior to the execution of the program
compiled
algorithm
associative
Time to failure
19. ____________ property: you can change the order of the numbers involved without changing the result
commutative
Real numbers
loop
Hexadecimal base
20. What are Sequence and Selection/Decision and Iteration/Repetition?
linear
control structures
Input
median
21. A formula developed to solve a problem
breakpoint
dual
algorithm
x
22. Statistical middle
divisor
Selection algorithm
median
Coding
23. _________ error: The program performs a task but it is not the task that was desired
dividend
Logic
false condition
Reserved words
24. Type of error: A violation of rules made by the programmer
linear
Replacement
Coding
syntax
25. Integer division is denoted by _____
Syntax
assignment
Octal base
DIV
26. ______ causes an advance to a new input line from which subsequent values will be read
mean
ReadLn
subscript
Validation
27. base value of a binary number system?
dividend
Syntax
DIV
2
28. for an "if" statement some languages require and "____________ _______" to close the selection group
linear
divisor
parameter
end if
29. Allocate memory when needed and return memory when done: _________ _________
Octal base
DIV
Iteration
dynamic allocation
30. 8 (0 - 1 - 2 - 3 - 4 - 5 - 6 - 7)
dividend
Control unit
DIV
Octal base
31. Part of the program that may be repeated
loop
Time to failure
Octal base
standard deviation
32. The process of implementing in some programming language the variables (and structures) used to store the data and the algorithms for solving a problem.
Real numbers
Coding
Integer
assignment
33. Type of control structure: LOOP
end if
Assigment statement
array
Iteration
34. An _________ language is a programming language where the programs written in that language are not translated or "compiled" into the machine code of the computer it is on - which then is directly executed by the host CPU but instead is indirectly ex
Validation
interpreted
Coding
Octal base
35. The interpretation or meaning of an item.
Logic
II
DIV
semantics
36. In Linear Programming ____________ variables are used to convert inequalities to equalities
slack
Octal base
variance
subscript
37. One of a number of alternative actions is selected and executed.
applications
median
Selection algorithm
breakpoint
38. The grammatical rules of the language.
DIV
Syntax
MOD
Sequential algorithm
39. ______ must have at least one digit before and at least one digit after the decimal`
Iteration
Real Constants
control structures
CPU (Central Processing Unit)
40. Helpful debugging aids for _________ errors: control totals or control breaks or trace routines
Repetition algorithm
VAR
logic
associative
41. The address of a memory location
Validation
Identifiers
pointer
compiled
42. A programming paradigm that uses data structures consisting of datafields and methods together with their interactions - to design applications and computer programs.
oop
standard deviation
commutative
Replacement
43. Any collection of data to be input to a program or output from a program.
quotient
File
Binary scheme mean
Syntax
44. ____________ is a measure of the amount of variation within the values of that variable taking account of all possible values and their probabilities or weightings (not just the extremes which give the range).
DIV
variance
dynamic allocation
Two complements
45. Type of control structure: REPEAT-UNTIL
Two complements
Iteration
linear
breakpoint
46. In algebraic expression the name of the storage location in which the result would be saved is expressed as ____________ .
quotient
Input
interpreted
x
47. A _________ is a group of instructions within a computer program that performs a specific function.
ReadLn
Logic
Reserved words
subroutine
48. Information is placed into a storage location by means of an ____________ statement
linear
2
Hexadecimal base
assignment
49. _________ is when a procedure or function calls itself
breakpoint
Output
recursion
commutative
50. Using only the two binary digits (bits) 0 and 1 to represent information in a computer.
algorithm
Binary scheme mean
false condition
Iteration
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