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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. for an "if" statement some languages require and "____________ _______" to close the selection group
array
end if
Real Constants
Memory unit
2. ____________ 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).
variance
dividend
associative
Time to failure
3. Type ____ Error: False Positive
I
nested
false condition
Hexadecimal base
4. The assignment statement is also a ____ statement?
dividend
Selection
Replacement
logic
5. The information that is produced to solve the problem.
Replacement
Output
MOD
ReadLn
6. Type _____ Error: False Negative
Repetition algorithm
linear
II
divisor
7. Statistical average
I
Syntax
mean
pointer
8. In Linear Programming ____________ variables are used to convert inequalities to equalities
slack
array
subroutine
linear
9. A formula developed to solve a problem
Sequential algorithm
algorithm
Octal base
Identifiers
10. Allocate memory when needed and return memory when done: _________ _________
false condition
dynamic allocation
MOD
dual
11. Type of control structure: CASE
interpreted
DIV
Selection
x
12. A reserved word for variable.
Identifiers
breakpoint
VAR
Coding
13. It fetches the instructions from the memory and decodes them and and directs the system to execute the operations indicated by the instructions.
compiled
Control unit
syntax
Assigment statement
14. The information that is given and which items are important in solving the problem.
String Constants
Boolean
label
Input
15. The person responsible for programming applications such as payroll or inventory or accounts receivable etc is the _________ programmer
nested
interpreted
Selection
applications
16. 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.
ReadLn
Constants
Operating system
mean
17. Outout and Input are _____
Input
Files
Time to failure
label
18. ____________ property: says that if a = b and b = c then a = c.
CPU (Central Processing Unit)
DIV
MOD
transitive
19. A system in which negative numbers are represented by the two's complement of the absolute value.
compiled
Logic
Two complements
Assigment statement
20. A ____________ procedure is one in which a statement or set of statements are embedded within other statements
Integer
nested
linear
mean
21. In algebraic expression the name of the storage location in which the result would be saved is expressed as ____________ .
oop
x
equal (=)
Hexadecimal base
22. Examples of _____ are: integer and real and true and false and read and readln and write and writeln.
syntax
assignment
Identifiers
Input
23. ______ must be enclosed within single quotes.
Input
dual
subroutine
String Constants
24. Any number that does not have a decimal in it.
Integer
control structures
nested
concatenation
25. Type of control structure: IF-THEN-ELSE
Files
counter
Logic
selection
26. Statistics: square root of variance
standard deviation
Two complements
end if
Replacement
27. A variable which will keep track of the number of occurrences of a certain transaction
MOD
Iteration
loop
counter
28. The number of times a number goes into a divisor.
DIV
Validation
Memory unit
Constants
29. The steps are performed in a strictly sequential manner - each step being executed exactly once.
DIV
parameter
nested
Sequential algorithm
30. dividend / divisor = _______________
nested
Syntax
quotient
Selection
31. VAR and BEGIN and END are examples of _____ .
mean
Reserved words
dividend
compiled
32. In Linear Programming a _________ is a means for simplifying the solution
dual
Integer
compiled
Logic
33. The interpretation or meaning of an item.
File
semantics
subscript
Reserved words
34. A programming paradigm that uses data structures consisting of datafields and methods together with their interactions - to design applications and computer programs.
semantics
Time to failure
oop
compiled
35. Type of control structure: REPEAT-UNTIL
Iteration
compiled
end if
Octal base
36. Zero sum game theory problems can be solved by means of ____________ programming
transitive
semantics
DIV
linear
37. In a linear programming problem there are always ____________
breakpoint
Replacement
Algorithms
constraints
38. base value of a binary number system?
Octal base
Iteration
2
DIV
39. It controls the operation of the entire system and performs the arithmetic and logic operations and and stores and retrieves instructions and data.
CPU (Central Processing Unit)
dividend
Assigment statement
oop
40. Each element in an array is identified by a number called a ____________ which designates position in the array
CPU (Central Processing Unit)
Selection
subscript
MOD
41. Item of information necessary for a program or subprogram to perform its task.
Control unit
assignment
commutative
parameter
42. Fixed number of similar data elements - each element can be retrieved through an index.
equal (=)
variance
Identifiers
array
43. _________ is when a procedure or function calls itself
Input
subroutine
compiled
recursion
44. What are Sequence and Selection/Decision and Iteration/Repetition?
Control unit
applications
syntax
control structures
45. A _________ is a group of instructions within a computer program that performs a specific function.
linear
divisor
subroutine
syntax
46. Numbers that contain decimal points - can be any number including decimal numbers. Can be expressed as a scientific notation.
Iteration
divisor
syntax
Real numbers
47. The address of a memory location
semantics
compiled
Output
pointer
48. Part of the program that may be repeated
loop
algorithm
parameter
linear
49. Type of error: A violation of rules made by the programmer
syntax
Identifiers
Coding
Sequential algorithm
50. A _________ is a new way to use breakpoints. It is a breakpoint with a custom action associated with it. When hit it causes the debugger to perform the specified action instead of (or in addition to) breaking program execution.
constraints
Binary scheme mean
tracepoint
subroutine