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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. A fixed position within source code: _________
label
Memory unit
false condition
subroutine
2. In a linear programming problem there are always ____________
compiled
DIV
I
constraints
3. The interpretation or meaning of an item.
semantics
DIV
subscript
Identifiers
4. Type of error: A violation of rules made by the programmer
counter
syntax
Coding
Iteration
5. One of a number of alternative actions is selected and executed.
VAR
divisor
Selection algorithm
2
6. Type of control structure: WHILE-DO
algorithm
Coding
label
Iteration
7. _________ is when a procedure or function calls itself
commutative
Boolean
pointer
recursion
8. Numbers that contain decimal points - can be any number including decimal numbers. Can be expressed as a scientific notation.
Real numbers
recursion
end if
nested
9. ____________ property: you can change the order of the numbers involved without changing the result
quotient
commutative
DIV
Selection
10. A formula developed to solve a problem
end if
algorithm
Output
Binary scheme mean
11. ______ causes an advance to a new input line from which subsequent values will be read
Two complements
Iteration
subscript
ReadLn
12. Type ____ Error: False Positive
I
Files
equal (=)
logic
13. Type of control structure: LOOP
constraints
Iteration
Real numbers
slack
14. An effective method for solving a problem using a finite sequence of instructions.
Algorithms
control structures
end if
x
15. Statistical average
Coding
mean
I
label
16. Examples of _____ are: integer and real and true and false and read and readln and write and writeln.
CPU (Central Processing Unit)
Identifiers
Replacement
Boolean
17. Type of control structure: CASE
Selection
Hexadecimal base
Control unit
recursion
18. The number of times a number goes into a divisor.
DIV
Boolean
File
end if
19. Allocate memory when needed and return memory when done: _________ _________
Syntax
dynamic allocation
Algorithms
variance
20. ____________ programming is a deterministic approach to problem solving
linear
commutative
Coding
assignment
21. Each element in an array is identified by a number called a ____________ which designates position in the array
counter
dynamic allocation
subscript
control structures
22. base value of a binary number system?
2
Output
CPU (Central Processing Unit)
parameter
23. Program Heading - Declaration Part (Label section - constant section - type section - variable section - subprogram section).
Boolean
II
dividend
program composition
24. ____________ / divisor = quotient
algorithm
dividend
compiled
I
25. One or more steps are performed repeatedly.
variance
Reserved words
applications
Repetition algorithm
26. The place where the instructions and data are stored.
Iteration
compiled
subroutine
Memory unit
27. ____________ 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).
nested
Operating system
variance
oop
28. The steps are performed in a strictly sequential manner - each step being executed exactly once.
Sequential algorithm
Repetition algorithm
interpreted
Assigment statement
29. The process of implementing in some programming language the variables (and structures) used to store the data and the algorithms for solving a problem.
Coding
Assigment statement
median
Logic
30. ______ must have at least one digit before and at least one digit after the decimal`
CPU (Central Processing Unit)
Real Constants
array
Boolean
31. A reserved word for variable.
mean
Selection
I
VAR
32. The information that is given and which items are important in solving the problem.
algorithm
Input
variance
constraints
33. A variable which will keep track of the number of occurrences of a certain transaction
Boolean
Two complements
label
counter
34. dividend / divisor = _______________
quotient
ReadLn
VAR
x
35. _________ error: The program performs a task but it is not the task that was desired
Identifiers
Logic
II
File
36. In a loop while construct the loop will be terminated upon the introduction of a ____________ ____________
nested
false condition
DIV
linear
37. It allocates storage for programs and data and carry out many other supervisory functions. It acts as an interface between the user and the machine.
Real numbers
Operating system
recursion
parameter
38. Statistics: square root of variance
x
Octal base
label
standard deviation
39. Using only the two binary digits (bits) 0 and 1 to represent information in a computer.
Repetition algorithm
variance
Binary scheme mean
nested
40. Item of information necessary for a program or subprogram to perform its task.
I
parameter
variance
DIV
41. It is used to predicts the circuit's lifetime.
Repetition algorithm
Sequential algorithm
divisor
Time to failure
42. ____________ property: you can group numbers in any way without changing the answer
dividend
dynamic allocation
DIV
associative
43. A ____________ procedure is one in which a statement or set of statements are embedded within other statements
recursion
parameter
CPU (Central Processing Unit)
nested
44. In a _________ language the entire program is converted to binary prior to the execution of the program
assignment
compiled
variance
algorithm
45. VAR and BEGIN and END are examples of _____ .
compiled
Assigment statement
Reserved words
linear
46. for an "if" statement some languages require and "____________ _______" to close the selection group
variance
Two complements
end if
parameter
47. A system in which negative numbers are represented by the two's complement of the absolute value.
Two complements
associative
dynamic allocation
String Constants
48. In Linear Programming a _________ is a means for simplifying the solution
tracepoint
dual
MOD
Validation
49. ______ must be enclosed within single quotes.
Real Constants
linear
String Constants
Output
50. Fixed number of similar data elements - each element can be retrieved through an index.
Real numbers
Boolean
median
array
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