CS101 Quiz 5 Set 4

Q1. What will be the output of the following pseudocode? marks = 60 if (marks>=50) Print(You have passed the examination) Else Print(You have failed the examination)

1. No message will be displayed
2. You have passed the examination
3. Both messages will be displayed
4. You have failed the examination

Correct answer: You have passed the examination

Q2. Post test loop structure refer to?

1. Test for termination is performed as well as the body is executed
2. Test for termination is performed with the body is executed
3. Test for termination is performed before the body is executed
4. Test for termination is performed after the body is executed

Correct answer: Test for termination is performed after the body is executed

Q3. In a two-dimensional array, what does the second index in a pair identify?

1. Row associated with the position
2. Field name
3. Column associated with the position
4. Numerical index number

Correct answer: Column associated with the position

Q4. What is the goal of beta testing?

1. Learning how software performs in real-life situations.
2. Executing each instruction at least once.
3. Identifying equivalence classes.
4. Focusing efforts in a concentrated area.

Correct answer: Learning how software performs in real-life situations.

Q5. In the case of ________that are subject to heavy transaction loads, it is highly likely that a random snapshot will find the database in the middle of some transaction.

1. small database
2. object oriented programming
3. large databases
4. web development

Correct answer: large databases

Q6. The initialization step in loop structure establishes a starting ________.

1. Total Number of code lines
2. Body
3. Function definition
4. Condition

Correct answer: Condition

Q7. _________loop structure referred to as a post-test loop

1. While
2. For
3. Repeat
4. For each

Correct answer: Repeat

Q8. Why has software engineering struggled to find a rigorous footing, compared to other engineering disciplines?

1. Lack of quantitative techniques in measuring software properties
2. Inability to develop generic software components
3. Overreliance on prefabricated components
4. Lack of engineering principles

Correct answer: Lack of quantitative techniques in measuring software properties

Q9. If we seek the JobTitle column within a relation named NEW1, the expression would be: SELECT _____ FROM NEW1;

1. Department
2. JobTitle
3. EmployeeID
4. Salary

Correct answer: JobTitle

Q10. The statement z=x+y shows

1. The sum of X and Y be assigned to the variable Z
2. The Y be assigned to the variable Z
3. The sum of x and z be assigned to the variable y
4. The X and Y be assigned to the variable Z

Correct answer: The sum of X and Y be assigned to the variable Z