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1.Which of the following is generally used for performing tasks like creating the structure of the relations, deleting relation?

2.Which of the following provides the ability to query information from the database and insert tuples into, delete tuples from, and modify tuples in the database?

3.The given Query can also be replaced with :

SELECT name, course id FROM instructor, teaches

WHERE instructor ID= teaches ID;

4.Which one of the following given statements possibly contains the error?

5.Ready the Query carefully:

SELECT emp_name FROM department

WHERE dept_name LIKE '           Computer Science';

In the above-given Query, which of the following can be placed in the Query's blank portion to select the "dept_name" that also contains Computer Science as its ending string?

6.What do you mean by one to many relationships?

7.In the following Query, which of the following can be placed in the Query's blank portion to display the salary from highest to lowest amount, and sorting the employs name alphabetically?

SELECT *

FROM instructor

ORDER BY salary         , name       ;

8.The given Query can be replaced with :

SELECT name FROM instructor1

WHERE salary <= 100000 AND salary >= 90000;

9.A Database Management System is a type of __________Software

10.The term "FAT" is stands for

11.Which of the following can be considered as the maximum size that is supported by FAT?

AD

13.Which of the following can be considered as the maximum size that is supported by NTFS?

14.A huge collection of the information or data accumulated form several different sources is known as :

15.Which of the following can be used to extract or filter the data & information from the data warehouse?

16.Which one of the following refers to the copies of the same data (or information) occupying the memory space at multiple places.

17.Which one of the following refers to the "data about data"?

18.Which of the following refers to the level of data abstraction that describes exactly how the data actually stored?

19.To which of the following the term "DBA" referred?

20.In general, a file is basically a collection of all related .

21.The term "Data" refers to:

22.Rows of a relation are known as the .

23.Which of the following refers to the number of tuples in a relation?

24.Which one of the following is a type of Data Manipulation Command?

25.Which of the following command is a type of Data Definition language command?

26.Which of the following is a top-down approach in which the entity's higher level can be divided into two lower sub-entities

27.In which one of the following, the multiple lower entities are grouped (or combined) together to form a single higher-level entity?

28.In a relation database, every tuples divided into the fields are known as the _______.

29.The term "TCL" stands for                 .

30.In the relational table, which of the following can also be represented by the term "attribute"?

31.Which of the following refers to the number of attributes in a relation?

32.Which of the following is used in the application programs to request data from the database management system?

33.Which one of the following command is used to delete the existing row in a table?

34.Which of the following commands is used to save any transaction permanently into the database?

35.Which one of the following commands is used for removing (or deleting) a relation forms the SQL database?

36.Which one of the following commands is used to restore the database to the last committed state?

37.The database management system can be considered as the collection of                       that enables us to create and maintain the database.

38.The term "DFD" stands for?

39.Which of the following refers collection of the information stored in a database at a specific time?

40.The term "SQL" stands for

41.The term "Data independence" refers to __________

42.What is the relation calculus?

43.Which one of the following refers to the total view of the database content?

44.For what purpose the DML is provided?

45.The term "ODBC" stands for__________

46.In the relation model, the relation are generally termed as                        

47.The Database Management Query language is generally designed for the __________

48.Which of the following keys is generally used to represents the relationships between the tables?

49.Which of the following levels is considered as the level closed to the end-users?

50.A computer security protocol for logging-in can be considered as the example of the

            component of an information system.

51.Which one of the following keyword is used to find out the number of values in a column?

52.Which one of the following is commonly used to define the overall design of the database?

53.Which one of the following commands is used to modify a column inside a table?

54. A hacker that changes or forges information in an electronic resource, is engaging in.

55.PROM in computer language stands for

56.You can check Spelling and grammatical mistakes by the________ option?

57.What is a Firewall in Computer Network?

58............ is used to create a set of document ,such as forms, letters,or labels.

59.The IC chip used in computer is made of

60.1 MB is equal to            

61.In which of the following, a person is constantly followed/chased by another person or group of several peoples?

62.Which of the following usually observe each activity on the internet of the victim, gather all information in the background, and send it to someone else?

63.________is a type of software designed to help the user's computer detect viruses and avoid them.

64.It can be a software program or a hardware device that filters all data packets coming through the internet, a network, etc. it is known as the :

65.Which of the following refers to stealing one's idea or invention of others and use it for their own benefits?

66.Read the following statement carefully and find out whether it is correct about the hacking or not?

67.Which of the following refers to exploring the appropriate, ethical behaviors related to the online environment and digital media platform?

68.Which of the following refers to the violation of the principle if a computer is no more accessible?

69.Which one of the following refers to the technique used for verifying the integrity of the message?

70.In ethical hacking and cyber security, there are                           types of scanning: AD

71.To protect the computer system against the hacker and different kind of viruses, one must always keep on in the computer system.

72.Which of the following are famous and common cyber-attacks used by hackers to infiltrate the user's system?

73.The term "TCP/IP" stands for____________

74.The response time and transit time is used to measure the                 of a Network

75.Which of the following factor of the network gets hugely impacted when the number of users exceeds the network's limit

76.In the computer networks, the encryption techniques are primarily used for improving the________

77.Which of the following statements is correct about the firewall?

78.Which one of the following principles of cyber security refers that the security mechanism must be as small and simple as possible?

79.Which of the following principle of cyber security restricts how privileges are initiated whenever any object or subject is created?

80.Suppose an employee demands the root access to a UNIX system, where you are the administrator; that right or access should not be given to the employee unless that

employee has work that requires certain rights, privileges. It can be considered as a perfect example of which principle of cyber security?

81.Which one of the following principles states that sometimes it is become more desirable to rescored the details of intrusion that to adopt more efficient measure to avoid it?

82.The web application like banking websites should ask its users to log-in again after some specific period of time, let say 30 min. It can be considered as an example of which cybersecurity principle?

83.Which one of the following statements is correct about Email security in the network security methods?

84.Which of the following statements is true about the VPN in Network security?

85.Which of the following type of text is transformed with the help of a cipher algorithm?

86.Which of the following are the types of scanning?

87.Which type of the following malware does not replicate or clone them self's through infection?

88.Which of the following malware's type allows the attacker to access the administrative controls and enables his/or her to do almost anything he wants to do with the infected computers.

89.Which of the following statements is true about the Trojans?

90.Which of the following is just opposite to the Open Design principle?

91.Which of the following is a type of independent malicious program that never required any host program?

92.Which of the following usually considered as the default port number of apache and several other web servers?

93.Which one of the following systems cannot be considered as an example of the operating systems?

94.In the CIA Triad, which one of the following is not involved?

95.In an any organization, company or firm the policies of information security come under___________

96.Why are the factors like Confidentiality, Integrity, Availability, and Authenticity considered as the fundamentals?

97.An order to ensure the security of the data/ information, we need to ________________ the data:

98.Which one of the following is considered as the most secure Linux operating system that also provides anonymity and the incognito option for securing the user's information?

99.Which type following UNIX account provides all types of privileges and rights which one can perform administrative functions?

100.Which of the following is considered as the first hacker's conference?