Microsoft Word
ISLAMIC UNIVERSITY OF GAZA
COMPUTER ENGINEERING DEPARTMENT
C++ PROGRAMMING LANGUAGE LAB
QUIZ # 4
Name: Number:
(Q1) Choose the best answer [5 pts]:
|أعلى النموذج |
|1-Each pass through a loop is called a/an |
| [pic][a] enumeration |
| [pic][b] iteration |
| [pic][c] culmination |
| [pic][d] pass throughأسفل النموذج |
|2-Which looping process checks the test condition at the end of the loop? |
| [pic][a] for |
| [pic][b] while |
| [pic][c] do-while |
| [pic][d] no looping process checks the test condition at the end |
|3-In a group of nested loops, which loop is executed the most number of times? |
| [pic][a] the outermost loop |
| [pic][b] the innermost loop |
| [pic][c] all loops are executed the same number of times |
| [pic][d] cannot be determined without knowing the size of the loops |
|4-What's wrong? while( (i < 10) && (i > 24)) |
| [pic][a] the logical operator && cannot be used in a test condition |
| [pic][b] the while loop is an exit-condition loop |
| [pic][c] the test condition is always false |
| [pic][d] the test condition is always true |
|5-If there is more than one statement in the block of a for loop, which of the following must be placed at the beginning and the ending of the |
|loop block? |
| [pic][a] parentheses ( ) |
| [pic][b] braces { } |
| [pic][c] brackets [ ] |
| [pic][d] arrows < > |
(Q2) What is the output of the following code fragment [1 pts]?
|int n = 0; | a. 0 0 0 0 ... forever |
|while (n < 5) |b. 1 2 3 4 |
|{ |c. 1 2 3 4 5 |
|n++; |d. 0 1 2 3 4 |
|cout ................
................
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