- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
Preparation for Final Exam mcq Quiz big - Попытка 1
Страница: (Назад) 1 2 3 4 5 6 7 8 9 10 (Далее)
Question71
Баллов: 1
If ASCII code of 'A' is 65, what is the ASCII code of 'X'?
Выберите один ответ.
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a. 88 |
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b. 87 |
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c. 86 |
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d. 90 |
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e. 89 |
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Question72
Баллов: 1
The symbol for the stream insertion operator is ____________.
Выберите один ответ.
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a. [ ] |
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b. >> |
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c. & |
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d. @ |
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e. << |
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Question73
Баллов: 1
The of an identifier is the portion of the program in which the identifier can be used.
Question74
Баллов: 1
Write a C++ statement or a set of C++ statements to print the integers from 1 to 20 using a while loop and the countervariable x. Assume that the variable x has been declared, but not initialized. Print only 5 integers per line. [Hint: Use the calculation x % 5. When the value of this is 0, print a newline character; otherwise, print a tab character.]
Выберите один ответ.
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a. x = 1; while ( x >= 20 ) { cout << x; if ( x % 5 == 0 ) cout << endl; else cout << '\t'; x++; } |
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b. x = 1; while ( x <= 20 ) { cout << x; if ( x % 5 = 0 ) cout << endl; else cout << '\t'; x++; } |
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c. x = 1; while ( x <= 20 ) { cout << x; if ( x % 5 == 0 ) cout << endl; else cout << '\t'; x++; } |
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Question75
Баллов: 1
Which of the following is a static string?
Выберите один ответ.
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a. static string str; |
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b. Static String |
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c. char string[100]; |
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d. 'Static String' |
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e. static |
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Question76
Баллов: 1
Which of the following accesses a variable in structure *b?
Выберите один ответ.
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a. b-var; |
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b. b>>var; |
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c. b>var; |
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d. b.var; |
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e. b->var; |
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Question77
Баллов: 1
Find four different C++ statements that each add 1 to integer variable x:
Выберите по крайней мере один ответ:
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a. ++x; |
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b. x == x + 1; |
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c. x += 1; |
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d. x =+ 1; |
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e. x += x + 1; |
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f. x = x + 1; |
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g. x++; |
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Question78
Баллов: 1
Which of the following is true?
Выберите один ответ.
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a. .1 |
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b. 66 |
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c. All of the above |
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d. 1 |
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e. -1 |
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Question79
Баллов: 1
Which of the following is not a correct variable type?
Выберите один ответ.
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a. char |
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b. double |
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c. int |
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d. real |
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e. float |
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Question80
Баллов: 1
Which of the following operators does NOT indicate a sequence point in the code?
Выберите один ответ.
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a. && |
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b. ? |
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c. , |
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d. = |
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e. || |
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