Computer Science Nios Plus Two PQ I Welcome to your Computer Science Nios Plus Two PQ I Total Questions: 142 Name Mobile No: 1. Is it required that a HTML document should be saved with the extension .htm or .html, Justify your answer. To reduce file size So that web browsers can recognize and display it correctly So that it can be printed easily To improve the performance of the document None Hint 2. Define the following terms Relational Database Data stored as interlinked tables Stores only images Internet-based spreadsheet Flat file system None Hint 3. State whether the following statements are True or False: Object pointers are used to create objects during run time. Only in static memory False True Only in Java None Hint 4. Which of the following is used to create line break in HTML? None Hint 5. Which of the following attribute is used to specify the width of border for an image in HTML ? line blackline border box None Hint 6. Define the following terms Attribute Column header representing a property of data Row in a table Entire table Data type None Hint 7. Identify the attribute of the tag that is used to specify the URL of the image. src path source url None Hint 8. Define Domain Set of all possible values of an attribute A web address A primary key A data type None Hint 9. Which category of header files among the following has exp(x) function in C++? string text character mathematical None Hint 10. Define the following terms : Inline Member Function A function defined inside a class and suggested to be expanded inline A function that runs in the background A function without any parameters A function defined in an external file None Hint 11. Which tag is used to create a heading with the biggest size in a webpage? None Hint 12. Define the following terms Candidate Key Table name Key used for encryption Null field Field that uniquely identifies a row None Hint 13. The decimal equivalent of (AAA)₁₆ is___________ 2730 2850 2755 2738 None Hint 14. Which type of Inheritance is illustrated in the above C++ code? Answer the questions from (i) to (iv) based on the below given program (assume all header files are included).class Graduate {int Rollno;char GName[20];float Marks1;protected:void Result();public:Graduate();void Enroll();void Display();};class Lecturer {long TCode;char TName[20];protected:float Salary;public:Lecturer();void Enter();void Show();};class Learn: public Graduate, private Lecturer {long CCode[10];char LearnName[50];char StartDate[8], EndDate[8];public:Learn();void Commence();void CDetail();}; Multiple Inheritance Hybrid Inheritance Hierarchical Inheritance Multilevel Inheritance None Hint 15. Which among the following is an example of spreadsheet software? Impress All the above Lotus 1-2-3 MS Word None Hint 16. Which of the following is used to create line break in HTML ? None Hint 17. What output will be produced if the variable ch is entered as 'a'? #include void main() {char ch;cin >> ch;switch(ch) {case 'A':cout << "A Grade";break;case 'B':cout << "B Grade";break;case 'C':cout << "C Grade";break;case 'D':cout << "D Grade";break;default:cout << "NO Grade";}} A Grade NO Grade a Grade Error None Hint 18. Identify the closing tag for : no ending tag None Hint 19. Which of the following is used to create Bulleted List in HTML? None Hint 20. Which tag is used to create a heading with the biggest size in a webpage? None Hint 21. Name any two components of Writer Window Clipboard and Taskbar Menu Bar and Status Bar HTML and Body Border and Title None Hint 22. Which of the following can be added in an Impress presentation ? All the above Text Audio Picture None Hint 23. What is the header file for log10(x)? None Hint 24. Complete the above code for the following : Statement 1 : Create two objects s1 and s2 of type ITEM.Statement 2 : Input the value for the variable iname of the StructureVariable s1.#include #include struct ITEM{char iname[20];int price;};void main(){______________ // statement 1cout << s1.iname ;cout << s2.price ;} ITEM s1, s2; char s1[20], s2[20]; int s1, s2; struct s1, s2; None Hint 25. Define the following terms: Member Functions Functions that operate on pointers Functions defined in the main program Functions defined inside a class Functions defined inside a database None Hint 26. Object pointers are used to create objects during run time. Object pointers are used to create objects during run time. Only in Java Only in functions True False None Hint 27. What will be the output produced by the below given program ? #include void main(){struct emp{int eno ;float sal ;};struct emp E;E.eno = 1234;E.sal = 15643.5;cout << E.eno << E.sal;} Error 123415643.5 123415643 1234 15643.5 None Hint 28. Write the names of member functions, which are accessible from objects of class Learn. Answer the questions from (i) to (iv) based on the below given program (assume all header files are included).class Graduate {int Rollno;char GName[20];float Marks1;protected:void Result();public:Graduate();void Enroll();void Display();};class Lecturer {long TCode;char TName[20];protected:float Salary;public:Lecturer();void Enter();void Show();};class Learn: public Graduate, private Lecturer {long CCode[10];char LearnName[50];char StartDate[8], EndDate[8];public:Learn();void Commence();void CDetail();}; Commence(), CDetail(), Enroll(), Display() Commence(), Result(), Salary, Enroll() Enter(), Show(), Commence(), Display() CDetail(), Result(), Show(), Enter() None Hint 29. Define the following terms: Primary Key Uniquely identifies rows Can be null Allows duplicate values Stores only numeric values None Hint 30. Give one word for the following Cell in Calc is ______________. Table Data Point Sheet Cell Address None Hint 31. Which among the following is an example of spreadsheet software? Impress MS Word Lotus 1-2-3 All the above None Hint 32. Complete the above code for the following : #include #include struct ITEM{char iname [20];int price;};void main(){// statement 1// statement 2cout << s1.iname;cout << s2.price;}Statement 1 : Create two objects s1 and s2 of type ITEM.Statement 2 : Input the value for the variable iname of the StructureVariable s1. ITEM = s1, s2; and input s1.iname; ITEM iname[20]; and cin << s1.iname; object s1, s2; and get s1.iname; ITEM s1, s2; and cin >> s1.iname; None Hint 33. Define the following terms : Member Functions Functions that do not use objects Functions that operate on class members Functions defined outside a class Functions used only in header files None Hint 34. State whether the following statements are True or False A pointer is a variable that refers to the location of another variable. None of the above True Can't say False None Hint 35. Give one word Cell in Calc is ______. A workbook Intersection of a row and column A rectangle An address None Hint 36. Give one word Individual page of a spreadsheet is known as ______. Page Database Workbook Worksheet None Hint 37. Which of the following is a protocol used in communication? HTML JPEG DOCX HTTP None Hint 38. Fill in the blanks: ios::app opens the file in _________ mode. Truncate Append Read Write None Hint 39. Fill in the blanks : ios::app opens the file in ______________ mode. Append Overwrite Write Read None Hint 40. Which among the following is an example of spread sheet software ? MS Word Impress Lotus 1-2-3 All the above None Hint 41. Which of the following is supported by Word Processor ? All the above Creating data Formatting data Printing data None Hint 42. What do you mean by analog transmission? Transmission using continuous signals Transmission using packets Transmission using digital signals only Transmission using binary values only None Hint 43. Is it required that a HTML document should be saved with the extension .htm or .html? Justify your answer. Yes, because web browsers recognize only .exe files No, it can be saved with any extension No, because .txt works the same Yes, because .htm or .html is required to open in a browser None Hint 44. Which of the following is used for displaying the text "OCTOBER" in BOLD in HTML? OCTOBER OCTOBER None Hint 45. Define the following terms: operator Comparison operator Assignment operator Scope resolution operator Arithmetic operator None Hint 46. What is the use of Ctrl + Q in a presentation? Print a presentation Open a presentation Queue a presentation Close a presentation None Hint 47. Which category of header files among the following has exp(x) function in C++? string mathematical character text None Hint 48. Define the following terms : Data Redundancy Repeating the same data at multiple places unnecessarily The accuracy of stored data in a database Unique value assigned to a record The relationship between two tables None Hint 49. Output of the below program if input is 'a' #include void main(){char ch;cin >> ch;switch(ch){case 'A' :cout << "A Grade";break;case 'B' :cout << "B Grade";break;case 'C' :cout << "C Grade";break;case 'D' :cout << "D Grade";break;default :cout << "NO Grade";}} NO Grade Compilation Error a Grade A Grade None Hint 50. Which of the following is used for displaying the text "OCTOBER" in BOLD in HTML ? OCTOBER OCTOBER None Hint 51. Fill in the blanks : Writing data on the data file requires ______________ header file. None Hint 52. Find the output of the following C++ program: &x *88 &88 88 None Hint 53. Define the following terms : Object A function inside a class A header file in C++ An instance of a class A template used to create classes None Hint 54. What is the header file for log10(x)? iostream string ctype cmath None Hint 55. State whether the following statements are True or False Object pointers are used to create objects during run time. Not applicable to C++ False True Only in Python None Hint 56. What is the ASCII value of 'B'? 66 66 67 65 None Hint 57. Expand ARPANET Applied Research and Public Access Network Advanced Regional Program Access Network American Research and Programming Network Advanced Research Project Agency Network None Hint 58. Find the output produced by the following program segment. Assume all header functions are included. void main(){int x = 88;int *y = &x;cout<<*y;} &88 &x 88 *88 None Hint 59. Find the output produced by the following program segment. void main(){int x = 88;int *y = &x;cout << *y;} *88 88 &88 &x None Hint 60. Define the following terms : Cardinality The number of keys in a table The number of columns in a table The number of databases in a system The number of rows in a table or relationship None Hint 61. What will be the output if ch = 'a' in the program? #include void main() {char ch;cin >> ch;switch(ch) {case 'A':cout << "A Grade";break;case 'B':cout << "B Grade";break;case 'C':cout << "C Grade";break;case 'D':cout << "D Grade";break;default:cout << "NO Grade";}} C Grade NO Grade B Grade A Grade None Hint 62. Define the following terms: Member Functions Functions that operate on class members Functions stored in header files Functions used only for inheritance Functions that are only used outside the class None Hint 63. State whether the following statements are True or False: A pointer is a variable that refers to the location of another variable. False Depends on the context None of these True None Hint 64. What is statement 1 in the below given program? #include void change(int); //Statement1void main(){int a = 5;cout <<"a = " << a << endl;change(a);cout <<"a = " << a;}void change(int b){b = 10;} Function definition Function declaration Object declaration Function call None Hint 65. What will be the output produced by the below given program? #include void main(){int i=0, s=0;while (i<4){s = s+ i;i++;}cout << s; return 0;} 4 6 0 10 None Hint 66. What do you mean by transfer rate? The number of characters stored in memory The number of bits transferred per minute The amount of time taken to boot a computer The speed at which data is transmitted over a communication channel None Hint 67. What is the use of Ctrl + Q in presentation? Close a presentation Open a presentation Queue a presentation Print a Presentation None Hint 68. Define the following terms Cardinality Number of columns in a table Data type of a table Number of rows in a table Primary key None Hint 69. Which of the following attributes is used to specify the width of border for an image in HTML? line border box blackline None Hint 70. Name any two ways of selecting text in OpenOffice Writer Click and drag the mouse pointer over the text Press the Home key Type the text again Double-click the title bar None Hint 71. ios::app opens the file in ______ mode. Truncate Write Read Append None Hint 72. Which of the following is used to create a bulleted list in HTML? None Hint 73. Define Virtual Base Class. Display the structure by taking an example or with syntax. To enable operator overloading in base class To allow base class constructors to be private To avoid multiple copies of base class during multiple inheritance To increase memory usage by duplicating base classes None Hint 74. Define the following terms : operator To access local variables To define arrays To assign values to variables To access class or global members None Hint 75. What will be the output produced by the below given program ? #include void main(){struct emp{int eno;float sal;};struct emp E;E.eno = 1234;E.sal = 15643.5;cout << E.eno << E.sal;} 123415643.5 Error 1234 15643.5 123415643 None Hint 76. Give one example of Protocol used in communication. FTP PDF HTML JPG None Hint 77. Complete the code for the following: Statement 1: Create two objects s1 and s2 of type ITEMStatement 2: Input the value for the variable iname of the structure variable s1#include #include struct ITEM{char iname[20];int price;};void main(){// Statement 1// Statement 2cout << s1.iname;cout << s2.price;} ITEM s1; s2; cin >> s1.name; ITEM s1 & s2; in >> s1.iname; ITEM s1, s2; gets(s1.iname); struct ITEM s1, s2; input(s1.name); None Hint 78. Cell in Calc is __________. Data block Formula area Worksheet Intersection of row and column None Hint 79. What do you mean by bandwidth? Maximum data transfer rate of a network The speed of computer Number of bits in a file Amount of memory used None Hint 80. The decimal equivalent of (AAA)₁₆ is ___________ 2910 2585 2560 2730 None Hint 81. Which of the following can be added in an Impress presentation? Text All the above Audio Picture None Hint 82. What will be the output produced by the below given program if the value of the variable x is 18? #include int main(){int x;int y;cin >> x;y = 3;if (x/y > 12)cout << "Good Morning";elsecout << "Good Afternoon";return 0;} Good Morning Compilation Error Good Afternoon Runtime Error None Hint 83. What is the use of Ctrl + Q in presentation ? Queue a presentation Print a Presentation Close a presentation Open a presentation None Hint 84. Define the following terms: Inline Member Function A function defined inside the class and expanded inline A function that is compiled later A function that runs in a background process A function defined outside the class None Hint 85. Define the following terms : Relational Database A database that stores files in folders A database where data is stored in XML format A spreadsheet that can do calculations A database that stores data in tables with relationships among them None Hint 86. Which of the following can be added on an Impress presentation? All the above Audio Picture Text None Hint 87. What do you mean by analog transmission? Transmission of data in discrete form Transmission of data in the form of continuous signals Transmission of binary data only Transmission of packets over the Internet None Hint 88. What will be the output produced by the below given program if the value of the variable x is 18 ? #include int main(){int x;int y;cin >> x;y = 3;if(x/y < 12)cout << "Good Morning";elsecout << "Good Afternoon"; return 0;} Good Afternoon Good Morning Nothing is printed Error None Hint 89. What is statement 1 in the below given program ? Assume all header files are included.#include void change(int); //Statement1void main(){int a = 5;cout <<"a = " << a << endl;change(a);cout <<"a = " << a;}void change(int b){b = 10;} Function declaration Function call Function definition None of these None Hint 90. Define the following terms: Objects A pointer to a class An instance of a class A class A type of variable None Hint 91. The octal equivalent of (343)₁₀ is:__________ 523 633 537 527 None Hint 92. Give one example of Protocol used in communication TCP SMTP HTTP FTP None Hint 93. The decimal equivalent of (AAA)16 is _______ 2735 2730 2725 2730 None Hint 94. Define Attribute A cell A row in a table A relation A column in a table None Hint 95. Identify the attribute of the <img> tag that is used to specify the URL of the image that helps you to create a image in webpage.* src path url source None Hint 96. Define the following terms: Domain Database user Web address Allowed value set for a column List of tables None Hint 97. What will be the output produced by the below given program if the value of the variable x is 18 ? #include int main() {int x;int y;cin >> x;y = 3;if(x/y < 12)cout << "Good Morning";elsecout << "Good Afternoon";return 0;} Good Afternoon Good Evening No Output Good Morning None Hint 98. Which of the following is used to create Bulleted List in HTML? None Hint 99. Define the following terms Data Redundancy Data compression Missing data in table Sorting of data Repetition of data in the database None Hint 100. Define Degree Number of constraints applied on a table Number of primary keys in a table Number of columns (attributes) in a relation Number of tuples (rows) in a relation None Hint 101. What do you mean by simplex transmission? Data flows in one direction only Data is compressed Data is encrypted Data flows in both directions simultaneously None Hint 102. Why HTML document should be saved with the extension .html? So the computer knows it’s a text file To allow browsers to interpret it as a webpage To reduce file size For security purposes None Hint 103. Expand ARPANET: American Research Program and Network Advanced Research Protocol Agency Network Advanced Research Projects Agency Network Automatic Routing Protocol and Network None Hint 104. Which tag is used to create a heading with the biggest size in a webpage? None Hint 105. The octal equivalent of (343)₁₀ is__________ 523 453 537 527 None Hint 106. State whether the following statements are True or False : A pointer is a variable that refers to the location of another variable. False Depends on data type Cannot say True None Hint 107. Name one browser that helps us to open a HTML document MS Paint VLC FileZilla Google Chrome None Hint 108. Define the following terms : Attribute The unique key of a database A method used in programming A property/column of an entity in a table The number of records in a table None Hint 109. What will be the output produced by the below given program ? #include void main(){int i=0, s=0;while ( i<4 ){s= s + i;i++;}cout << s; return 0;} 6 3 0 10 None Hint 110. Write the names of all the members, which are accessible from objects of class Lecturer. Answer the questions from (i) to (iv) based on the below given program (assume all header files are included).class Graduate {int Rollno;char GName[20];float Marks1;protected:void Result();public:Graduate();void Enroll();void Display();};class Lecturer {long TCode;char TName[20];protected:float Salary;public:Lecturer();void Enter();void Show();};class Learn: public Graduate, private Lecturer {long CCode[10];char LearnName[50];char StartDate[8], EndDate[8];public:Learn();void Commence();void CDetail();}; Enter(), Show() Salary, Enter() Result(), Show() TCode, Salary None Hint 111. Expand ARPANET. Association of Research and Programming Agency Automated Routing Protocol for Networked Terminals American Research Program and Network Advanced Research Projects Agency Network None Hint 112. What is the header file for log10(x)? None Hint 113. What is statement 1 in the below given program ? #include void change(int); // Statement1void main(){int a = 5;cout << "a = " << a << endl;change(a);cout << "a = " << a;}void change(int b){b = 10;} None of these Function definition Function call Function declaration None Hint 114. Which of the following attribute is used to specify the width of border for an image in HTML? border blackline box line None Hint 115. Define the following terms: Inline Member Function A function defined outside a class A function defined inside a class with keyword inline A function that is ignored at runtime A function defined in a header file None Hint 116. Give one word for the following Individual page of a spreadsheet is known as ______________. Database Worksheet Workbook Document None Hint 117. Define the following terms: Physical Data Model Logical structure of data GUI for DBMS Actual data storage format HTML Data Design None Hint 118. Create a webpage using the following instructions : (a) Heading 'Examination' on the center of the webpage with the smallest heading font.(b) The Paragraph 'I Feel My Exam has gone good' on towards the left of the webpage.(c) An image to be set having the file name 'NIOS2024.jpg' with a height of 6 and width of 3. Examination I Feel My Exam has gone good Examination I Feel My Exam has gone good None Hint 119. Define the following terms: Operator (Scope Resolution Operator) Scope resolution operator Multiplication operator Assignment operator Input operator None Hint 120. Individual page of a spreadsheet is known as __________. Sheet Document Page File None Hint 121. Which of the following is supported by Word Processor? All the above Printing data Creating data Formatting data None Hint 122. Which of the following is supported by a Word Processor? Printing data Formatting data Creating data All the above None Hint 123. Identify the attribute of the <img> tag that is used to specify the URL of the image that helps you to create a image in webpage. path source src url None Hint 124. Fill in the blanks Writing data on the data file requires ______ header file. None Hint 125. Write the names of all the data members, which is/are accessible to member function Commence of class Learn. Answer the questions from (i) to (iv) based on the below given program (assume all header files are included).class Graduate {int Rollno;char GName[20];float Marks1;protected:void Result();public:Graduate();void Enroll();void Display();};class Lecturer {long TCode;char TName[20];protected:float Salary;public:Lecturer();void Enter();void Show();};class Learn: public Graduate, private Lecturer {long CCode[10];char LearnName[50];char StartDate[8], EndDate[8];public:Learn();void Commence();void CDetail();}; CCode[], LearnName, Salary GName, TCode, CCode[] Rollno, TCode, LearnName TCode, GName, Marks1 None Hint 126. Name any two ways of selecting text in open office writer. Using Shift key + arrow keys Using the Print command Both (A) and (B) Using the mouse by dragging over text None Hint 127. Define the following terms: Degree Type of data Number of records Number of columns Number of rows None Hint 128. Which category of header files among the following has exp(x) function in C++? string mathematical character text None Hint 129. What is the ASCII value of 'B'? 65 66 64 97 None Hint 130. What will be the output produced by the below given program? #include void main(){struct emp{int eno ;float sal ;};struct emp E;E.eno = 1234;E.sal = 15643.5;cout << E.eno << E.sal;} 1234 15643.5 1234 15643.5 1234.15643.5 123415643.5 None Hint 131. What will be the output produced by the below given program ? #include void main(){int i = 0, s = 0;while(i < 4){s = s + i;i++;}cout << s;return 0;} 6 3 0 10 None Hint 132. Fill in the blanks: Writing data on the data file requires _________ header file None Hint 133. Which of the following is used to create a line break in HTML? None Hint 134. Identify the closing tag for: no ending tag None Hint 135. What is the ASCII value of 'B'? 64 67 65 66 None Hint 136. Define the following terms : Candidate Key A key that always contains NULL values A field or combination of fields that can uniquely identify a record A column that repeats values A key that is always a foreign key None Hint 137. The octal equivalent of (343)10 is__________ 437 527 453 523 None Hint 138. Define the following terms: Default Constraint Adds NULL to column Inserts default value if not specified Sets column datatype Allows duplicate values None Hint 139. What do you mean by transfer rate? The speed at which data is transferred The number of users connected The number of data bits processed by CPU The number of images displayed per second None Hint 140. Define the following terms: Objects Variables of user-defined types (class instances) Classes that have no functions Functions declared in a class Files in a project None Hint 141. Which of the following is used for displaying the text "OCTOBER" in BOLD in HTML? OCTOBER OCTOBER None Hint 142. 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