| Post Name | LECTURER IN INFORMATION TECHNOLOGY (POLYTECHNICS) |
|---|---|
| Department | KERALA TECHNICAL EDUCATION |
| Question Paper Code | 018/2015 |
| Date of Test | 28 January 2015 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
i. Which state of India has its secretariate in WRITERS BUILDING?
Answer
A. West Bengal
2
“NOT JUST AN ACCOUNTANCY’ is a service story written by :
Answer
C. Vinod Rai
3
‘The well-known “Kuttankulam Satyagraha’ was held in :
Answer
A. Irinjalakuda
4
“Guruvinde Dukham" written by :
Answer
B. Sukumar Azhicode |
5
The Magazine “Yukti Vadi” founded by :
Answer
B. Sahodaran Ayyappan
6
The founder of Prathyaksha Raksha Daiva Sabha was :
Answer
C. Poikayil Appachan
7
B.K.S Ayyangar recently passed away was a great expert of :
Answer
D. Yoga
8
KPACis a drama troupe of:
Answer
D. Alapuzha
9
“Kanaleriyumkalam” is the autobiography of :
Answer
A. Kuthattukulam Mary
10
The brand ambassador of the “Clean Campus, Safe Campus” programme :
Answer
A. Mamotty
11
ll. When 0<@< 7 the sum of the series
1 -— cos@ + cos’ @ — cos® @ + --- + (-1)" cos" @ +--+ is:
Answer
C. * sec'( 2
12
Let A, B be two vn x nm orthogonal matrices then which of the following is true :
Answer
B. AB is symmetric
13
The greatest rectangular area that can be enclosed by a 20 meter fencing is :
Answer
A. 100
14
The greatest rectangular area that can be enclosed by a 20 meter fencing is:
Answer
D. 25
15
The area bounded by the straight lines x = 0, y = 0 and x + y = a is :
Answer
C. a²/2
16
The solution of the system of linear equation x + y = 0, 2x + y + z = 1, y + z = −1 is :
Answer
B. 1, −1, 0
17
The value of (Cos 15° − Sin 15°)² is:
Answer
A. 1/2
18
[xe* dx is: |
Answer
B. xe*=x+e
19
If Ais 2x 2 matrix with |A\ = 3, then |A
Answer
D. 12
20
The ingredient of brick earth that gives red colour to bricks is :
Answer
B. Iron oxide
21
The ingredient of brick earth that gives red colour to bricks is :
Answer
B. Iron oxide
22
The steel which is used in RCC is :
Answer
C. Mild steel
23
The most economical foundation used when heavy structural loads from columns are required to be transferred to a soil of low bearing capacity is :
Answer
Question Cancelled
24
The basic principle of surveying is :
Answer
A. working from whole to the part
25
The back sight on a B.M. of R.L. 150.205 is 1.505 m. Calculate the H.I. of the instrument :
Answer
D. 151.710
26
The turning moment of a two-stroke cycle engine is more uniform than a four-stroke engine because :
Answer
B. In two-stroke engine, there is one power stroke in every revolution of the crank shaft
27
Higher compression ratio is employed in diesel engine compared to petrol engine because :
Answer
C. hot compressed air is required to ignite the fuel injected in diesel engine
28
The function of propeller shaft in an automobile is :
Answer
A. to transmit power from gear box to the differential
29
The function of a surge tank in a hydro-electric power plant is :
Answer
D. to control the pressure fluctuation in the penstock pipe
30
Control rod is used in nuclear power plant, in order to :
Answer
C. control the nuclear chain reaction
31
The condition with which the Ohm’s law is valid when :
Answer
D. Temperature remains constant
32
Lenz’s law is used to determine the direction of :
Answer
B. Statically induced emf
33
Two resistors of 10 ohm and 20 ohm are connected in parallel. If the current in 10 ohm resistor is 2 A what is the current in the other resistor?
Answer
A. 1 A
34
The main function of Earth Leakage Circuit Breaker (ELCB) is to protect the circuit against :
Answer
D. earth leakage current
35
The voltage across an RLC series ac circuit is 10 V. What will be the voltage across the capacitor (C) if the voltage across the resistance (R) is 8 V and the inductor (L) is 12 V?
Answer
B. 18 V
36
The ripple factor of a full bridge rectifier without any filter connected to it is :
Answer
B. 0.482
37
An LED, 1 k ohm resistor and a 5 volt dc source is connected in series. Assume the voltage measured across the LED is 2 V. The current flow through the LED is :
Answer
D. 3 mA
38
A microprocessor is classified into 8-bit microprocessor based on its :
Answer
A. Data bus width
39
40
Which of the following Access Control Methods is probabilistic?
Answer
A. Polling
41
One of the addresses in a block is 167.199.170.82/27T. What is the last address in this block?
Answer
D. 167.199.170.224
42
A network layer firewall works as
Answer
A. frame filter
43
A logic circuit that provides a HIGH output for both inputs HIGH or both inputs LOW :
Answer
B. Ex-NOR gate
44
When referring to instruction words, a mnemonic is?
Answer
B. A-short abbreviation for the data word stored at the operand address
45
Dijkstra’s Banking algorithm in an operating system solves the problem of :
Answer
D. Context Switching
46
Gray code equivalent of (1000)2 1s:
|
Answer
A. (111DG
47
Which operator is used by Java run time implementations to free the memory of an object
| when it is no longer needed? a!
|
Answer
B. Free
48
In which ARQ, when a NAK is received, all frames sent since the last frame acknowledged
are retransmitted?
Answer
Question Cancelled
49
A Noiseless 3 kHz channel transmits bits with binary level signals. What is the maximum
data rate’?
Answer
B. 6& kbps
50
When an instruction is read from the memory, it is called?
Answer
B. Fetch cycle
51
An HTML form is to be designed to enable purchase of office stationery, Required items are
to be selected
Answer
B. Only POST
52
Consider different activities related to E-Mail.
| ml : Send an e-mail from a mail Client to a mail Server
| m2 : Download an e-Mail from mailbox to a mail client
| ma : Checking e-mail in a web browser
| Which is the application level protocol used in each activity?
Answer
C. ml:SMTP m2: POP m3: HTTP |
53
In an IP packet, the value of HLEN is 51s and the value of the total length field is 0028h.. |
How many bytes of data are being carried by this packet?
Answer
C. 64 Bytes
54
In asymmetric key cryptography, the private key is kept by: ~
Answer
Question Cancelled
55
DES encrypts data in block size of —~——————_hits each.
Answer
Question Cancelled
56
Which is true for a typical RISC architecture?
Answer
A. Micro programmed control unit
57
A top to bottom relationship among the items in a database is established by
Answer
Question Cancelled
58
Ina GSM system BTS and BSC together form :
Answer
A. Network substation
59
Mobile phone in roaming is registered in :
Answer
B. “Visitors Location Registry of same MSC
60
Ina Piconet, there can be upto ———————— parked nodes in the net.
|
Answer
A. 63
61
Minimum no. of NAND gate required to implement a Ex-OR function is :
Answer
C. 4
62
Acircuit in which connections to both AND and OR arrays can be programmed is called :
Answer
C. PAL
63
A circuit in which connections to both AND and OR arrays can be programmed is called:
Answer
D. PLA
64
A flip flopisa:
Answer
Question Cancelled
65
Which of the following is TRUE?
66
Offset value of the Code segment :
Answer
C. Instruction pointer
67
A JK flip-flop can be implemented using D flip-flop connected such that :
Answer
C. c) D=-JQ+KQ
68
Ina software project, COCOMO
Answer
A. Effort and Duration based on the Size of the software
69
Arithmetic shift left operation :
Answer
Question Cancelled
70
Segment number : defines :
Answer
A. Distance from the beginning to a particular location in the segment
71
How can you create a node for comment in JavaScript?
Answer
C. Comm()
72
Which microprocessor pins are used to request and acknowledge a DMA transfer?
Answer
B. ready and wait
73
Consider the following JAVA program segment :
try
{
int x =0 ; |
int y = 6/x;
:
catch (Exception e)
{
System.out.printin("Exception");
}
eatch(ArithmeticException ae)
| {
System.out.println("Arithmetic Exception’);
}
System.out.printin(“finished");
What will be the output of the code segment?
Answer
C. Compilation fails
74
Which activity does not take place during execution cycle?
Answer
C. Next instruction is fetched
75
SD RAM refers to:
Answer
Question Cancelled
76
Tj. A system has 3 processes sharing 4 resources. If each proceas needs a maximum of 2 units,
| then :
Answer
A. Deadlock can never occur
77
Cache memory works on the principle of : :
Answer
A. Loeality of data
78
Consider a logical address space of 8 pages of 1024 words mapped into memory of 32 frames.
| How many bits are there in the logical address?
Answer
B. 11 bite
79
Ina virtual memory system, the addresses used by the programmer belongs to :
Answer
C. Address space
80
What will be the output of the following PHP code?
Answer
C. c) 1
81
What will be the output of the following PHP code?
Answer
C. 1
82
2, 4, 5, 2, 1, 2, 4. Assume that the main memory can accommodate 3 pages and the main
memory already has the pages 1 and 2, with page 1 having been brought earlier than page 2.
(LRU algorithm is used)
Answer
C. 4
83
Which of the following statements is FALSE?
Answer
D. Virtual memory is used only in multi-user systems
84
Ready pin of a microprocessor is used :
Answer
D. To introduce wait states
85
An operating system uses Shortest Remaining Time firat (SRT) process scheduling algorithm.
Consider the arrival times and execution times for the following processes :
Process Execution Arrival
Time Time
FI 20 0
P2 25 15
P3 10 30
P4 15 45
What is the total waiting time for process P2?
Answer
B. 15
86
Let R(a,b,
Answer
B. Both II and III
87
Given aclass named student, which of the following is a valid constructor declaration for the
class?
|
Answer
Question Cancelled
88
A binary tree T has n leaf nodes. The number of nodes of degree 2 in T is:
Answer
Question Cancelled
89
Following sequence of operations is performed on a stack push(1), push(2), popQ,
push(1), push(2), pop(), pop(), popQ, push(2), pop(). The sequence of popped out values
are :
Answer
A. 2,2,1,1,2
90
What can be said about the array representation of a circular queue when it contains only
one element?
Answer
D. None of these
18/2015 16 A
91
In the Spiral model of Software development, the primary determinant in selecting activities
in each iteration is :
Answer
D. Risk 7
92
A software organization has been assessed at SEICMM level 4. Which of the following does
the organization need to practice beside Process Change Management and Technology
| Change Management in order to achieve Level 5?
Answer
B. Defect Prevention
93
The extent to which a software can control to operate correctly despite the introduction of
invalid input is called as : |
Answer
B. Robustness |
94
Consider the following code segment in JAVA:
class X implements Runnable
\
| public static yoid main(String args] ])
\
: /*Missing code? */
public void run() {}
;
Which of the following line of code is suitable to start a thread?
Answer
C. c) Xvun = new X(); Thread t = new Thread(run), t.start();
95
Consider the following tree: [complete binary tree with nodes 1 at root; 2 and 3 as children; 4, 5, 6 and 7 as leaves]. If the post order traversal gives ab − cd * + then the label of the nodes 1, 2, 3, ..., 7 will be?
Answer
A. +, −, *, a, b, c, d
96
The SQL expression
Select distinct T.branchName from branch T, branch S where T.assets> S.asseta and
§.branchCity = “COCHIN”
Finds the names of : |
Answer
A. All branches that have greater assets than some branch located in COCHIN
97
Relationship produced from an E-R model will always be in :
Answer
Question Cancelled
98
Which syntax is used to describe elements in CSS?
Answer
B. Selectors
99
Which object is the main entry point to all client-side JavaScript features and APIs?
Answer
C. Window
100
The let keyword in Java Script can be used :
Answer
D. All of the mentioned
18/2015 18 A
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