EXIT EXAM ON COMPUTER SCIENCE

Question 1

38. In which phase of the two phase locking protocol can a transaction obtain locks?

Accepted Answer

Growing phase

Question 2

34. In which parameter is the regular expression to which this string is to be matched?

Accepted Answer

regex

Question 3

25. In which normal form that removes the transitive dependency?

Accepted Answer

Third Normal Form

Question 4

13. The description of a database is called _____

Accepted Answer

Database schema

Question 5

36. Which one of the following is an attack detection mechanism?

Accepted Answer

Audit log

Question 6

1. What does "cout" represents:

Accepted Answer

Output statement

Question 7

21. In which layer is responsible for process-to-process delivery of the entire message?

Accepted Answer

Transport Layer

Question 8

28. The element is used to contain characters that should be superscript.

Accepted Answer

<sup>

Question 9

33. In which character method returns the uppercase form of the specified char value.

Accepted Answer

toUpperCase()

Question 10

15. ________ is the capacity to change the conceptual schema without having to change external schemas.

Accepted Answer

Logical data independence

Question 11

29. You can add a horizontal rule between sections using tag of

Accepted Answer

<hr>

Question 12

27. Loading of the executable codes, which are the outputs of linker, into main memory is called:

Accepted Answer

Loader

Question 13

40. Branch instructions are then used to branch to a different set of instructions depending on the decision made.

Accepted Answer

True

Question 14

6. Keywords are words whose meaning are defined to the compiler

Accepted Answer

True

Question 15

10. In which data type that represents the logical values?

Accepted Answer

Boolean

Question 16

22. In which address that uses 32-bit for determining the subnet mask?

Accepted Answer

IPv4

Question 17

32. In which HTML tag allows you to supply all kinds of information about your web page.

Accepted Answer

<meta>

Question 18

3. ______ is a language translators required to translate the assembly languages into machine code.

Accepted Answer

Assembler

Question 19

4. In which generation that classifies and categorizes high-level language like C++, JAVA, Python, Perl.

Accepted Answer

Third Generation Language

Question 20

16. ________ is language used to define the database conceptual schema

Accepted Answer

Data Definition Langugae (DDL)

Question 21

39. It is used to test the value of a data word or the status of a computation is known as

Accepted Answer

Test instructions

Question 22

7. In which constant that can be written in a single quotes?

Accepted Answer

Character constant

Question 23

14. The data in the database at a particular moment in time is called a ______

Accepted Answer

Database States/Snapshots

Question 24

11. What is the output for the above C++ fragment?

Accepted Answer

High Quality

Question 25

35. In which loop is guaranteed to execute at least one time?

Accepted Answer

do-while loop

Question 26

20. The partial key is sometimes called ______

Accepted Answer

Discriminator

Question 27

30. The ordered list is created with

Accepted Answer

<ol>

Question 28

19. Entity types that do not have key attributes of their own are called _____

Accepted Answer

Weak Entity

Question 29

23. The real world physical or logical object is called

Accepted Answer

Entity

Question 30

Accepted Answer

&copy

Question 31

2. _____ is an error in a program

Accepted Answer

Bug

Question 32

26. Which analysis used to read the sequence of the characters from the source program?

Accepted Answer

Lexical Analysis

Question 33

8. In which constant that can be written in a double quotes?

Accepted Answer

String constants

Question 34

12. ________ is a collection of concepts that&#13;can be used to describe the structure of a database.

Accepted Answer

Data Model

Question 35

24. In which normal form that removes the partial dependency?

Accepted Answer

Second Normal Form

Question 36

17. _______ is a tree data structure that corresponds to a relational algebra expression.

Accepted Answer

Query tree

Question 37

37. Which operator is used to create an array?

Accepted Answer

new

Question 38

9. What is the output for above C++ fragment?

Accepted Answer

12

Question 39

18. Common functions applied to collections of numeric values: SUM, AVERAGE, COUNT. This function belongs to ______

Accepted Answer

Aggregate functions

Question 40

5. An error in the statement in a computer program that violates the rules of the programming.

Accepted Answer

Syntax error

EXIT EXAM ON COMPUTER SCIENCE

Questions 40

EXIT EXAM ON COMPUTER SCIENCE

Questions 40