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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 allocates storage for programs and data and carry out many other supervisory functions. It acts as an interface between the user and the machine.
loop
slack
Validation
Operating system
2. The process of implementing in some programming language the variables (and structures) used to store the data and the algorithms for solving a problem.
constraints
Real Constants
II
Coding
3. In a loop while construct the loop will be terminated upon the introduction of a ____________ ____________
Reserved words
false condition
linear
Control unit
4. The address of a memory location
pointer
control structures
Iteration
Iteration
5. Outout and Input are _____
Constants
Files
Reserved words
linear
6. The person responsible for programming applications such as payroll or inventory or accounts receivable etc is the _________ programmer
File
applications
Octal base
x
7. Allocate memory when needed and return memory when done: _________ _________
Control unit
dynamic allocation
transitive
DIV
8. Examples of _____ are: integer and real and true and false and read and readln and write and writeln.
Identifiers
DIV
Repetition algorithm
Constants
9. VAR and BEGIN and END are examples of _____ .
applications
Reserved words
Validation
Replacement
10. Type of control structure: IF-THEN-ELSE
DIV
Two complements
equal (=)
selection
11. The steps are performed in a strictly sequential manner - each step being executed exactly once.
Sequential algorithm
median
standard deviation
oop
12. The number of times a number goes into a divisor.
algorithm
DIV
interpreted
Validation
13. A string _________ is the operation of joining two character strings end to end.
parameter
II
Identifiers
concatenation
14. In a linear programming problem there are always ____________
algorithm
Time to failure
constraints
VAR
15. 16 (0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - A(10) - B(11) - C(12) - D(13) - E(14) - F(15)
Identifiers
Hexadecimal base
median
parameter
16. It is used to predicts the circuit's lifetime.
2
Time to failure
label
variance
17. It is concern with checking that the algorithms and the program meet the problem's specification.
Validation
array
linear
Hexadecimal base
18. A _________ is an intentional stopping or pausing place in a program - put in place for debugging purposes.
selection
breakpoint
false condition
tracepoint
19. dividend / _____________ = quotient
slack
I
divisor
assignment
20. :=? 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.
Assigment statement
divisor
Boolean
array
21. ______ must be enclosed within single quotes.
Control unit
compiled
String Constants
parameter
22. ____________ property: you can group numbers in any way without changing the answer
Assigment statement
associative
Repetition algorithm
standard deviation
23. The interpretation or meaning of an item.
semantics
label
Validation
loop
24. Part of the program that may be repeated
equal (=)
ReadLn
2
loop
25. A fixed position within source code: _________
constraints
label
array
ReadLn
26. In constant declarations to associate an identifier with a constant an sign is used
algorithm
CPU (Central Processing Unit)
equal (=)
Validation
27. A _________ is a group of instructions within a computer program that performs a specific function.
subroutine
equal (=)
end if
Files
28. dividend / divisor = _______________
logic
dual
quotient
Two complements
29. The remainder in a division.
control structures
counter
Replacement
MOD
30. An effective method for solving a problem using a finite sequence of instructions.
selection
Replacement
breakpoint
Algorithms
31. ____________ / divisor = quotient
Selection
counter
dividend
slack
32. ______ must have at least one digit before and at least one digit after the decimal`
Control unit
II
Real Constants
Reserved words
33. The information that is given and which items are important in solving the problem.
Assigment statement
Input
I
constraints
34. Helpful debugging aids for _________ errors: control totals or control breaks or trace routines
constraints
Control unit
Syntax
logic
35. ______ causes an advance to a new input line from which subsequent values will be read
tracepoint
nested
Iteration
ReadLn
36. ____________ 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).
Iteration
Binary scheme mean
algorithm
variance
37. Item of information necessary for a program or subprogram to perform its task.
parameter
ReadLn
I
recursion
38. ____________ property: says that if a = b and b = c then a = c.
semantics
MOD
variance
transitive
39. The information that is produced to solve the problem.
Control unit
tracepoint
Output
Files
40. Fixed number of similar data elements - each element can be retrieved through an index.
variance
II
recursion
array
41. It fetches the instructions from the memory and decodes them and and directs the system to execute the operations indicated by the instructions.
constraints
Control unit
2
concatenation
42. ____________ programming is a deterministic approach to problem solving
linear
Constants
Validation
Integer
43. Type of control structure: WHILE-DO
Boolean
Iteration
Identifiers
dynamic allocation
44. Zero sum game theory problems can be solved by means of ____________ programming
subscript
linear
Real numbers
variance
45. Each element in an array is identified by a number called a ____________ which designates position in the array
DIV
subscript
Selection
oop
46. _________ error: The program performs a task but it is not the task that was desired
2
Logic
ReadLn
concatenation
47. A programming paradigm that uses data structures consisting of datafields and methods together with their interactions - to design applications and computer programs.
semantics
MOD
label
oop
48. 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
parameter
Two complements
Integer
interpreted
49. Statistical middle
median
Octal base
Selection algorithm
subroutine
50. Type ____ Error: False Positive
oop
divisor
I
Integer