HTET Question Paper 2015 Level-3 PGT Computer Science Free Download.pdf
| Haryana Teachers Eligibility Test 2015 (Teachers for classes 9th to 12th) Solved paper of PGT Computer Science Group held on 14 November 2015 Note : This exam has been cancelled now, due to paper leak on exam day. |
| 1. You can use the following C++ function to assign a value to a string variable a) Assign b) Strcpy c) Copy d) Strcopy |
| 2. Convert to Decimal (1011110)16 a) 65 b) 5E c) ED d) 56 |
| 3. The interval from the time of submission of a process to the time ‘of completion is termed as a) Waiting time b) Turnaround time c) Response time d) Throughput |
| 4. Which memory stores the values of variables? a) SAM b) ROM c) RAM d) PROM |
| 5. The function abort( ) is declared in the header file a) <math.h> b) <stdlib.h> c) <iostream.h> d) <stdio.h> |
| 6. In C++, a function contained within a class is called a) a member function b) an operator c) a class function d) a friend function |
| 7. PUSH & POP are operation of a) QUEUE b) ARRAY c) LINKED LIST d) STACK |
| 8. Which one of the following is a valid identifier (in C)? a) data1 b) 1data c) exit d) string |
| 9. Structured program do not include a) Loops b) GOTO statements c) DO-WHILE statements d) All ofthe above |
| 10. Binary addition of 1010 and 1011 is equal to a) 10101011 b) 10111010 c) 00010101 d) 10101000 |
| 11. Which file is a sequence of bytes organized into blocks understandable by the system’s linker? a) Object file b) Source file c) Executable file d) Text file |
| 12. The operation which allows the combining of two relations by merging pairs of tuples, one from each relation, into a single tuple a) Select b) Join c) Union d) Intersection |
| 13. Element array [9] is which element of the array? a) 7th b) 9th c) 10th d) 8th |
| 14. TCP is used in a) Transport layer b) Internet layer c) Network layer d) Application layer |
| 15. A digital signature is a) A scanned signature b) Signature in binary form c) Encrypting information d) Handwritten signature |
| 16. One nibble consists a) 1 byte b) 4 bit c) 2 bit d) 6 bit |
| 17. An important aspect of coding is a) Readability b) Productivity c) To use as small memory as possible d) Brevity |
| 18. The rules to any programming language are its a) Syntax b) Interpretation c) Logic d) Customs |
| 19. To access the services of as, the interface is provided by the a) System cells b) API c) Library d) Assembly instruction |
| 20. CPU fetches the instruction from memory according to the value of a) Program Counter b) Status Register c) Instruction Register d) Program Status Word |
| 21. The right shift operator is represented by a) > b) >>(Answer) c) -> d) < |
| 22. Constructor is used during a) Creation of Class b) Creation of Object c) Destroying Class d) Destroying an Object |
| 23. A derived class may also be called a a) Subclass b) Super Class c) Parent Class d) Derived Class |
| 24. The method of access which uses key transformations is known as a) Direct b) Hash c) Random d) Sequentia |
| 25. The logical data structure with a one-to-many relationship is a a) Network b) Tree c) Chain d) Relational |
| 26. Key to represent relationship between tables is called a) Primary b) Secondary c) Foreign d) Compound |
| 27. C preprocessor can have compiler specific features a) True b) False c) Depends on the standard d) Depends on the platform |
| 28. _______operator is used for appending two strings. a) & b) % c) | | d) _ |
| 29. The best form of coupling is a) Complete a) Tight c) Loose d) Free |
| 30. Full form of GSM is a) Global Scientific Model b) Global System for Mobile Communication c) Globally Systematic Mobile Communication d) None of the above |
| 31. The operator which takes the results of two queries and return only rows that appear in both result sets is a) Union b) Intersect c) Difference d) Projection |
| 32. Write a declaration for a pointer to a function that returns a float a) float f( ); b) float * f( ); c) float (*f) ( ); d) float * (*f) ( ); |
| 33. For accessing a structure element using a pointer, you must use which operator? a) ‘.’ b) ‘&’ c) ‘*’ d) ‘->’ |
| 34. All keywords in C are in a) Lowercase Letters b) Uppercase Letters c) Centralcase Letters d) None |
| 35. As compared to the secondary memory, the primary memory of a computer is a) Large b) Fast c) Cheap d) Slow |
| 36. When a language has the capability to produce new data type, it is said to be a) Reprehensible b) Encapsulated c) Overloaded d) Extensible |
| 37. Which of the following device is used to connect two systems, especially if the systems use different protocol? a) Hub b) Bridge c) Gateway d) Repeater |
| 38. The set of permitted values for each attribute is called its a) Attribute set b) Attribute range c) Domain d) Group |
| 39. Repeater operates in which layer of the OSI model? a) Physical layer b) Data link layer c) Network layer d) Transport layer |
| 40. The preprocessor directives always starts with the symbol a) % b) & c) # d) ” “ |
| 41. How many pairs of stations can simultaneously communicate on Ethernet LAN ? a) 1 b) 2 c) 3 d) None of the above |
| 42. In Boolean algebra A . A’ = a) 0 b) 1 c) 01 d) 10 |
| 43. Which one of the following error will be handle by the OS ? a) Power failure b) Lack of paper in printer c) Connectionfailure in the Network d) All of the above |
| 44. HTTP Refers to a) Hyper Text Transfer Protocol b) Hyper Text Transmission Protocol c) Hyper Text Tie Protocol d) None of the above |
| 45. Which one is the translator? a) Compiler b) Loader c) Linker d) Macroprocessor |
| 46. Telnet is a service that runs a) Television on net b) Remote program c) Cable TV Network d) Telenext |
| 47. Sparse matrix have a) Many zero entries b) Many non-zero entries c) Higher dimension d) None of the above |
| 48. Because of the virtual memory, the memory can be shared among a) Processes b) Threads c) Instruction d) None of the above |
| 49. Precedence operator determines which a) is evaluated first b) is most important c) is fastest d) operates on the largest number |
| 50. The fields in a class of a C++ program are by default a) Protected b) Public c) Private d) None of the above |
| 51. Data structure used in Quick Sort is a) QUEUE b) STACK c) GRAPH d) TREE |
| 52. Which one is Object Oriented Programming Language ? a) C b) Simula c) C++ d) Both (b) and (c) |
| 53. The feature that allows you to define new data types that are equivalent to existing data types is a) Pointer b) Typedef c) Structure d) Union |
| 54. Which of the following is correct regarding meta tag in HTML? a) <meta> ….. </meta> b) <meta name = ” “/> c) <metadata> </metadata> d) <metadata name =” “/> |
| 55. The function that an entity plays in a relationship is called that entity’s . a) Participation b) Position c) Role d) Instance |
| 56. puts() is an a) Input function b) Output function c) Both input & output function d) None of the above |
| 57. The length of the string NEW DELHI is a) 9 b) 10 c) 8 d) 7 |
| 58. The data structure which is used for the expression evaluation is a) Binary Tree b) Queue c) Graph d) None of the above |
| 59. A memory buffer used to accommodate a speed differential is called a) Stack pointer b) Cache c) Accumulator d) Disk buffer |
| 60. Which one is the third layer of the a OSI model? a) Network b) Transport c) Session d) Datalink |