Higher Secondary School Teacher PSC Exam – 2014 – Solved Question Paper (Part 1)

Here is the Higher Secondary School Teacher (HSST) PSC Exam – 2014 – Solved Question Paper (Part 1) Question Paper Code: 144/2013

Higher Secondary School Teacher PSC Exam – 2014 – Solved Question Paper (Part 1)

Question 1:-In a BST, the traversal type which would print the values in the nodes in sorted order is :- A:-Preorder B:-Inorder C:-Postorder D:-None of the above Correct Answer:- Option-B Question 2:-The contrapositive of the statement, “You win the game if you know the rules but are not overconfident” is : A:-If you lose the game then you don’t know the rules or you are overconfident. B:-If you know the rules and are overconfident then you win the game. C:-A necessary condition that you know the rules or you are not overconfident is that you win the game. D:-If you dont’t know the rules or are overconfident you lose the game. Correct Answer:- Option-A Question 3:-If L1 be the class of languages accepted by finite state machines and L2 be the class of languages represented by regular expressions then, A:-L1 ∩ L2 = Φ B:-L2 ⊆ L1 C:-L1 ⊂ L2 D:-L1 = L2 Correct Answer:- Option-D Question 4:-In which one of the following models can requirements be redefined A:-Spiral Model B:-Prototyping Model C:-Waterfall Model D:-Evolutionary Model Correct Answer:- Option-B Question 5:-The method adopted by the memory management module of an OS of a computer to periodically collect all the free memory space to form contiguous block of free space is called A:-Dynamic Memory Allocation B:-Garbage Collection C:-Concatenation D:-Collision Correct Answer:- Option-B Question 6:-Among the following statements about binary trees which one is NOT true ? A:-Every non-empty tree has exactly one root node. B:-Every non-root node has exactly one parent. C:-Every binary tree has at least one node. D:-Every node has at most two children. Correct Answer:- Option-C Question 7:-DRAM is used as main memory in a computer system because it A:-needs refreshing circuitary B:-consumes less power C:-has higher speed D:-has lower cell density Correct Answer:- Option-C Question 8:-8251 is a A:-UART B:-USART C:-Programmable interval timer/counter D:-Programmable Interrupt Controller Correct Answer:- Option-B Question 9:-A public key encryption system A:-Allows only the correct receiver to decode the data B:-Does not encode the data before transmitting it C:-Allows only the correct sender to decode the data D:-Allows only one to decode the transmission Correct Answer:- Option-A Question 10:-Environment variables can be accessed by A:-System programs B:-C programs C:-Shell scripts D:-All of these Correct Answer:- Option-D Question 11:-DML is used for A:-Addition of new structures in the database system B:-Manipulation and processing of database C:-Definition of physical structure of database system D:-Description of logical structure of database Correct Answer:- Option-B Question 12:-Suppose that N = {1, 2, 3, …} be ordered by divisibility, which one of the following subset is totally ordered? A:-(2, 6, 24) B:-(4, 15, 30) C:-(3,5,15) D:-(2,9,16) Correct Answer:- Option-A Question 13:-Which among the following searching technique takes O(1) time to locate a data ? A:-Binary Search B:-Tree Search C:-Hashing D:-Linear Search Correct Answer:- Option-C Question 14:-The cause for poor response time is A:-High I/O rates B:-High paging rates C:-Process busy D:-Any of the above Correct Answer:- Option-D Question 15:-Which among the following statements is false ? A:-The data dictionary contains the name and description of each data element B:-Data elements in the database can be modified by changing the data dictionary C:-The data dictionary is a tool used exclusively by the database administrator D:-Database administrator normally maintains the data dictionary Correct Answer:- Option-B Question 16:-The infix expression for the postfix expression x 12 + z 17 y + 42 * / + is :- A:-x + 12 + z / 17 + y * 42 B:-x + 12 + z / (17 + y)*42 C:-(x + 12 + z)/(17 + y * 42) D:-x + 12 + z / ((17 + y) * 42) Correct Answer:- Option-D Question 17:-The basic types of programmable arrays are made of ________________ A:-AND gates B:-AND gates and OR gates C:-OR gates D:-NAND and NOR gates Correct Answer:- Option-B Question 18:-A COCOMO model is A:-Complete Cost Estimation Model B:-Constructive Cost Estimation Model C:-Common Cost Estimation Model D:-Comprehensive Cost Estimation Model Correct Answer:- Option-B Question 19:-The interval between the time of submission and completion of a job is called as ___________ A:-Turnaround time B:-Waiting time C:-Response time D:-Throughput Correct Answer:- Option-A Question 20:-An assembler is A:-data dependent B:-programming language dependent C:-machine dependent D:-syntax dependent Correct Answer:- Option-C Question 21:-The expansion of nested macro calls follows _________ rule A:-LILO B:-LIFO C:-FIFO D:-priority Correct Answer:- Option-B Question 22:-Von Neumann architecture is A:-SISD B:-SIMD C:-MIMD D:-MISD Correct Answer:- Option-A Question 23:-The device that is used to forward data packets from one network to another is called a _________ A:-Bridge B:-Hub C:-Switch D:-Gateway Correct Answer:- Option-C Question 24:-Which among the following is the most general phrase structured grammar ? A:-Context – Sensitive B:-Context – Free C:-Regular D:-None of the above Correct Answer:- Option-A Question 25:-When the following instructions have been executed, what will be the contents of register AL ? MOV BL, 8C MOV AL, 7E ADD AL, BL A:-0A and carry flag is reset B:-0A and carry flag is set C:-6A and carry flag is reset D:-6A and carry flag is set Correct Answer:- Option-B   Higher Secondary School Teacher PSC Exam – 2014 – Solved Question Paper (Part 1) Higher Secondary School Teacher PSC Exam – 2014 – Solved Question Paper (Part 2) Higher Secondary School Teacher PSC Exam – 2014 – Solved Question Paper (Part 3) Higher Secondary School Teacher PSC Exam – 2014 – Solved Question Paper (Part 4)