SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
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. One of a number of alternative actions is selected and executed.
variance
Selection algorithm
Files
logic
2. A _________ is an intentional stopping or pausing place in a program - put in place for debugging purposes.
equal (=)
breakpoint
Integer
parameter
3. for an "if" statement some languages require and "____________ _______" to close the selection group
end if
interpreted
median
counter
4. The information that is given and which items are important in solving the problem.
Input
Time to failure
algorithm
logic
5. The steps are performed in a strictly sequential manner - each step being executed exactly once.
Real Constants
subscript
Sequential algorithm
Assigment statement
6. In a linear programming problem there are always ____________
assignment
dual
constraints
Files
7. ____________ 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).
dynamic allocation
variance
Operating system
Assigment statement
8. A formula developed to solve a problem
algorithm
quotient
assignment
label
9. Type of control structure: LOOP
label
Iteration
Files
semantics
10. Statistics: square root of variance
pointer
loop
x
standard deviation
11. An effective method for solving a problem using a finite sequence of instructions.
Algorithms
x
Sequential algorithm
slack
12. _________ is when a procedure or function calls itself
2
equal (=)
Boolean
recursion
13. Type of control structure: IF-THEN-ELSE
control structures
selection
Iteration
Iteration
14. :=? 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
DIV
variance
VAR
15. It is used to predicts the circuit's lifetime.
applications
dividend
Iteration
Time to failure
16. Item of information necessary for a program or subprogram to perform its task.
dual
equal (=)
Coding
parameter
17. Type ____ Error: False Positive
2
String Constants
end if
I
18. The place where the instructions and data are stored.
Selection algorithm
II
Memory unit
false condition
19. base value of a binary number system?
2
selection
File
II
20. In algebraic expression the name of the storage location in which the result would be saved is expressed as ____________ .
associative
File
x
algorithm
21. Each element in an array is identified by a number called a ____________ which designates position in the array
breakpoint
subscript
VAR
Operating system
22. VAR and BEGIN and END are examples of _____ .
Iteration
slack
Reserved words
Sequential algorithm
23. A variable which will keep track of the number of occurrences of a certain transaction
counter
divisor
subscript
dividend
24. Type of error: A violation of rules made by the programmer
syntax
control structures
pointer
mean
25. Fixed number of similar data elements - each element can be retrieved through an index.
counter
Selection algorithm
array
pointer
26. ______ causes an advance to a new input line from which subsequent values will be read
ReadLn
Assigment statement
constraints
Repetition algorithm
27. Statistical average
mean
Replacement
linear
slack
28. 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
MOD
File
subscript
interpreted
29. A _________ is a group of instructions within a computer program that performs a specific function.
syntax
dividend
parameter
subroutine
30. The number of times a number goes into a divisor.
Output
DIV
Selection algorithm
String Constants
31. 16 (0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - A(10) - B(11) - C(12) - D(13) - E(14) - F(15)
commutative
nested
constraints
Hexadecimal base
32. A string _________ is the operation of joining two character strings end to end.
Control unit
concatenation
Sequential algorithm
CPU (Central Processing Unit)
33. Allocate memory when needed and return memory when done: _________ _________
dual
Selection algorithm
Iteration
dynamic allocation
34. Type of control structure: WHILE-DO
Iteration
breakpoint
commutative
Selection
35. In a _________ language the entire program is converted to binary prior to the execution of the program
Output
compiled
linear
Constants
36. What are Sequence and Selection/Decision and Iteration/Repetition?
Reserved words
control structures
compiled
Input
37. It fetches the instructions from the memory and decodes them and and directs the system to execute the operations indicated by the instructions.
Hexadecimal base
Control unit
label
Iteration
38. The interpretation or meaning of an item.
Sequential algorithm
semantics
CPU (Central Processing Unit)
divisor
39. Outout and Input are _____
Operating system
Files
Identifiers
standard deviation
40. The remainder in a division.
subroutine
recursion
MOD
linear
41. In Linear Programming a _________ is a means for simplifying the solution
concatenation
dual
program composition
Input
42. Using only the two binary digits (bits) 0 and 1 to represent information in a computer.
Syntax
DIV
Binary scheme mean
subroutine
43. Program Heading - Declaration Part (Label section - constant section - type section - variable section - subprogram section).
false condition
program composition
dynamic allocation
Algorithms
44. A variable that can hold a single true/false (1/0) value.
Boolean
Two complements
Iteration
Algorithms
45. A ____________ procedure is one in which a statement or set of statements are embedded within other statements
nested
Real Constants
subroutine
selection
46. The process of implementing in some programming language the variables (and structures) used to store the data and the algorithms for solving a problem.
false condition
nested
Coding
Two complements
47. A system in which negative numbers are represented by the two's complement of the absolute value.
dividend
false condition
label
Two complements
48. Information is placed into a storage location by means of an ____________ statement
Output
median
loop
assignment
49. Helpful debugging aids for _________ errors: control totals or control breaks or trace routines
logic
standard deviation
quotient
Hexadecimal base
50. ____________ property: you can change the order of the numbers involved without changing the result
parameter
commutative
Integer
assignment