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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. It is concern with checking that the algorithms and the program meet the problem's specification.
Validation
tracepoint
Boolean
divisor
2. Each element in an array is identified by a number called a ____________ which designates position in the array
File
Input
median
subscript
3. Type of control structure: WHILE-DO
linear
Iteration
ReadLn
Integer
4. In Linear Programming a _________ is a means for simplifying the solution
Hexadecimal base
compiled
File
dual
5. Numbers that contain decimal points - can be any number including decimal numbers. Can be expressed as a scientific notation.
breakpoint
Real numbers
Hexadecimal base
DIV
6. It is used to predicts the circuit's lifetime.
Validation
Time to failure
Replacement
breakpoint
7. 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
2
oop
interpreted
Iteration
8. It controls the operation of the entire system and performs the arithmetic and logic operations and and stores and retrieves instructions and data.
program composition
false condition
Constants
CPU (Central Processing Unit)
9. A string _________ is the operation of joining two character strings end to end.
linear
concatenation
oop
Selection algorithm
10. A programming paradigm that uses data structures consisting of datafields and methods together with their interactions - to design applications and computer programs.
selection
oop
subroutine
I
11. Part of the program that may be repeated
loop
syntax
associative
Binary scheme mean
12. In a linear programming problem there are always ____________
Algorithms
constraints
algorithm
Binary scheme mean
13. ____________ property: you can group numbers in any way without changing the answer
associative
pointer
DIV
Octal base
14. Fixed number of similar data elements - each element can be retrieved through an index.
array
compiled
Input
linear
15. Helpful debugging aids for _________ errors: control totals or control breaks or trace routines
compiled
Hexadecimal base
logic
mean
16. In a loop while construct the loop will be terminated upon the introduction of a ____________ ____________
false condition
CPU (Central Processing Unit)
Boolean
end if
17. ____________ / divisor = quotient
x
commutative
constraints
dividend
18. Allocate memory when needed and return memory when done: _________ _________
dynamic allocation
compiled
commutative
variance
19. ____________ property: you can change the order of the numbers involved without changing the result
Coding
commutative
DIV
Iteration
20. The steps are performed in a strictly sequential manner - each step being executed exactly once.
Selection algorithm
Sequential algorithm
Control unit
Time to failure
21. One of a number of alternative actions is selected and executed.
Operating system
transitive
loop
Selection algorithm
22. Outout and Input are _____
program composition
VAR
Files
DIV
23. for an "if" statement some languages require and "____________ _______" to close the selection group
end if
2
Reserved words
interpreted
24. Type of control structure: REPEAT-UNTIL
Iteration
VAR
slack
constraints
25. Using only the two binary digits (bits) 0 and 1 to represent information in a computer.
pointer
Iteration
Sequential algorithm
Binary scheme mean
26. Type of control structure: IF-THEN-ELSE
String Constants
Sequential algorithm
selection
Repetition algorithm
27. Any number that does not have a decimal in it.
Control unit
Integer
Octal base
VAR
28. Type _____ Error: False Negative
I
II
Coding
parameter
29. ______ must have at least one digit before and at least one digit after the decimal`
Assigment statement
DIV
Real Constants
interpreted
30. An effective method for solving a problem using a finite sequence of instructions.
Algorithms
Operating system
DIV
variance
31. The remainder in a division.
x
counter
MOD
loop
32. Quantities whose values do not change during program execution.
Constants
subscript
Operating system
Memory unit
33. Examples of _____ are: integer and real and true and false and read and readln and write and writeln.
Validation
linear
Identifiers
Real numbers
34. ______ causes an advance to a new input line from which subsequent values will be read
logic
Operating system
variance
ReadLn
35. dividend / divisor = _______________
ReadLn
Input
quotient
Validation
36. The information that is produced to solve the problem.
assignment
tracepoint
Selection
Output
37. _________ error: The program performs a task but it is not the task that was desired
Validation
Logic
Replacement
transitive
38. In algebraic expression the name of the storage location in which the result would be saved is expressed as ____________ .
counter
x
associative
VAR
39. Statistical middle
Identifiers
Files
dual
median
40. Statistics: square root of variance
compiled
Input
DIV
standard deviation
41. Information is placed into a storage location by means of an ____________ statement
control structures
breakpoint
standard deviation
assignment
42. A _________ is an intentional stopping or pausing place in a program - put in place for debugging purposes.
linear
breakpoint
II
Syntax
43. The place where the instructions and data are stored.
Validation
end if
Real numbers
Memory unit
44. Zero sum game theory problems can be solved by means of ____________ programming
equal (=)
slack
assignment
linear
45. Integer division is denoted by _____
concatenation
DIV
Iteration
Octal base
46. One or more steps are performed repeatedly.
Replacement
false condition
dual
Repetition algorithm
47. :=? is an ________. Here the varaible to be assigned a value must appear on the left of the assignment operator and a legal expression must appear on the right side.
dynamic allocation
Assigment statement
x
linear
48. The assignment statement is also a ____ statement?
commutative
Integer
logic
Replacement
49. dividend / _____________ = quotient
Octal base
Algorithms
linear
divisor
50. The person responsible for programming applications such as payroll or inventory or accounts receivable etc is the _________ programmer
applications
interpreted
counter
String Constants
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