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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. ____________ property: you can change the order of the numbers involved without changing the result
commutative
oop
Iteration
CPU (Central Processing Unit)
2. In Linear Programming ____________ variables are used to convert inequalities to equalities
Octal base
slack
II
DIV
3. ______ must have at least one digit before and at least one digit after the decimal`
VAR
x
Real Constants
subroutine
4. A string _________ is the operation of joining two character strings end to end.
oop
Replacement
concatenation
standard deviation
5. The address of a memory location
constraints
Coding
recursion
pointer
6. Examples of _____ are: integer and real and true and false and read and readln and write and writeln.
2
Operating system
String Constants
Identifiers
7. A variable that can hold a single true/false (1/0) value.
Repetition algorithm
recursion
Boolean
Identifiers
8. Type of error: A violation of rules made by the programmer
Iteration
dual
concatenation
syntax
9. Type of control structure: IF-THEN-ELSE
assignment
equal (=)
divisor
selection
10. Integer division is denoted by _____
File
end if
Selection
DIV
11. An effective method for solving a problem using a finite sequence of instructions.
Real Constants
Logic
Algorithms
Control unit
12. In a linear programming problem there are always ____________
II
constraints
VAR
Hexadecimal base
13. A formula developed to solve a problem
algorithm
Reserved words
median
MOD
14. Type of control structure: WHILE-DO
Coding
Real Constants
Iteration
MOD
15. A reserved word for variable.
VAR
Output
algorithm
String Constants
16. Any number that does not have a decimal in it.
Control unit
Iteration
Integer
Selection
17. dividend / _____________ = quotient
divisor
dual
recursion
Boolean
18. A fixed position within source code: _________
label
constraints
Real numbers
Control unit
19. 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.
II
Boolean
Coding
Operating system
20. The information that is produced to solve the problem.
algorithm
Output
Iteration
subscript
21. Type of control structure: CASE
algorithm
Input
Selection
dynamic allocation
22. A _________ is an intentional stopping or pausing place in a program - put in place for debugging purposes.
Coding
breakpoint
Validation
mean
23. Part of the program that may be repeated
linear
CPU (Central Processing Unit)
loop
associative
24. Statistical middle
divisor
Hexadecimal base
median
selection
25. base value of a binary number system?
2
Integer
array
Logic
26. ______ must be enclosed within single quotes.
Integer
interpreted
linear
String Constants
27. Quantities whose values do not change during program execution.
assignment
MOD
dynamic allocation
Constants
28. 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)
Selection algorithm
tracepoint
Replacement
29. The person responsible for programming applications such as payroll or inventory or accounts receivable etc is the _________ programmer
applications
end if
linear
parameter
30. A programming paradigm that uses data structures consisting of datafields and methods together with their interactions - to design applications and computer programs.
x
Real Constants
oop
array
31. Type of control structure: REPEAT-UNTIL
II
compiled
semantics
Iteration
32. In a loop while construct the loop will be terminated upon the introduction of a ____________ ____________
false condition
Iteration
Identifiers
String Constants
33. In Linear Programming a _________ is a means for simplifying the solution
Logic
linear
dual
counter
34. A system in which negative numbers are represented by the two's complement of the absolute value.
array
DIV
Output
Two complements
35. The grammatical rules of the language.
oop
Syntax
dual
x
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).
String Constants
Integer
x
variance
37. 16 (0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - A(10) - B(11) - C(12) - D(13) - E(14) - F(15)
pointer
2
Hexadecimal base
Selection algorithm
38. Helpful debugging aids for _________ errors: control totals or control breaks or trace routines
Assigment statement
logic
Octal base
2
39. ____________ programming is a deterministic approach to problem solving
median
label
linear
false condition
40. Each element in an array is identified by a number called a ____________ which designates position in the array
nested
Time to failure
Two complements
subscript
41. ____________ property: you can group numbers in any way without changing the answer
Input
VAR
associative
applications
42. for an "if" statement some languages require and "____________ _______" to close the selection group
end if
recursion
median
selection
43. Fixed number of similar data elements - each element can be retrieved through an index.
subroutine
String Constants
Operating system
array
44. Zero sum game theory problems can be solved by means of ____________ programming
Hexadecimal base
linear
subroutine
dual
45. Allocate memory when needed and return memory when done: _________ _________
Validation
Repetition algorithm
dynamic allocation
label
46. 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.
Algorithms
Memory unit
tracepoint
divisor
47. 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
interpreted
ReadLn
tracepoint
logic
48. The information that is given and which items are important in solving the problem.
slack
Input
Binary scheme mean
concatenation
49. It is concern with checking that the algorithms and the program meet the problem's specification.
variance
Validation
selection
CPU (Central Processing Unit)
50. In a _________ language the entire program is converted to binary prior to the execution of the program
Iteration
compiled
Algorithms
Input
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