AP Panchayat Secretary Digital Assistants Previous Papers with Answers

Grama Sachivalayam – Digital Assistant recruitment exam was held in 2019. The 2nd notification for Digital assistants posts was issued in January 2020. Following are questions and answers from the previous paper – 2019 of panchayat secretary – digital assistants. Candidates can avail more questions covering entire syllabus from our mock tests. See details below:

Digital Assistants Online Exams / Mock Tests

Sachivalayam Digital Assistants Model Papers

Previous Questions of Digital Assistants 2019:

A full binary tree with 2n+1 nodes contains

  1. n leaf nodes
  2. n non-leaf nodes
  3. n-1 leaf nodes
  4. n-1n non – leaf nodes
    ANSWER: 1

The total number of different trees that are possible with six nodes is

  1. 64
  2. 4
  3. 58
  4. 12
    ANSWER: 3

Convert the expression (AB) – (CD) / ((F+G) – H)) to equivalent prefix notation.

  1. -*AB / *CD – + FGH
  2. *-AB / *CD +- FGH
  3. –AB / CD – + FGH
  4. -*AB / *CD +- FGH
    ANSWER: 1

The common method used to store a graph is

  1. digraph
  2. stack
  3. adjacency matrix
  4. linked list
    ANSWER: 3

Consider the following program segment
i = 6720, j = 4
while (i%j) = = 0)
{
i = i / j ;
j = j + 1
}
On termination j will have the value

  1. 4
  2. 8
  3. 9
  4. 6720
    ANSWER: 1

What will be the output of the following C code?

include main ( ) {

printf (“% . of”, 2.89);
}

  1. 2.890000
  2. 2.89
  3. 2
  4. 3
    ANSWER: 2

Grama / Ward Sachivalayam Online Exams / Mock Tests for All posts – See Details

Which type of function among the following shows polymorphism?

  1. inline function
  2. virtual function
  3. undefined funcion
  4. class member functions
    ANSWER: 4

Select emp_name from department where dept_name LIKE __ Computer Science; which one of the following has to be included in the blank to select the dept_name which has computer science as its ending string?

  1. %
  2. –
  3. ll
  4. $
    ANSWER: 4

The number of attributes in a relation is called as its

  1. cardinality
  2. degree
  3. tuples
  4. entity
    ANSWER: 4

Start and Stop bits are used in serial communication for

  1. Errod detection
  2. Error correction
  3. Synchronization
  4. Slowing down the communication
    ANSWER: 3

How many IP addresses are available to a company with a class B address

  1. 8192
  2. 16384
  3. 32768
  4. 65536
    ANSWER: 3
Grama Sachivalayam Previous Question Papers and Free Model Exams

__ layer of OSI model is responsible for the process to process delivery of the entire message.

  1. data link layer
  2. network layer
  3. transport layer
  4. session layer
    ANSWER: 4

A cathode ray tube converts

  1. voltage into current
  2. AC voltage into DC voltage
  3. DC voltage into AC voltage
  4. Electrical signals into visual signals
    ANSWER: 2

Figure of merit of a receiver is given as

  1. (SNR)o / (SNR)i
  2. (SNR)i / (SNR)o
  3. (SNR)i (SNR)o
  4. None of the above
    ANSWER: 3

Mixing is used in communication to

  1. raise the carrier frequency
  2. lower the carrier frequency
  3. alter the deviation
  4. change the carrier frequency to any required value
    ANSWER: 1

What device is used to demodulate a time division multiplexed analog wave?

  1. high pass filter
  2. low pass filter
  3. band stop filter
  4. band pass filter
    ANSWER: 4

Which of the following is not an advantage of digital modulation?

  1. greater noise immunity
  2. greater security
  3. easier multiplexing
  4. less band width requirement
    ANSWER: 1

The most commonly used connections for power systems as step up and step down transformers are

  1. star – delta, star – star
  2. delta – star, star – delta
  3. star – star, delta – delta
  4. star – delta, delta – star
    ANSWER: 3

In general daily applications, the electrical fan operates with a —— inductor motor.

  1. single phase
  2. two phase
  3. three phase
  4. poly phase
    ANSWER: 1

Synchronous motors are generally not self starting as

  1. the direction of rotation is not fixed
  2. the direction of instantaneous torque reverses after half cycle
  3. the starters cannot be used on these machines
  4. starting winding is not provided on these machines
    ANSWER: 4

Ward Planning Secretary Previous Papers – Part B Questions with Answers

AP Government has conducted ward planning and regulation secretary exams in 2019. Following are questions with answers from the 2019 question paper. The new notification 2020 also mentions same syllabus and exam pattern for ward planning secretary jobs. These questions are useful for the candidates appearing for ward sachivalayam – planning and regulation secretary exams in 2020.

What is the full form of BOD used commonly to judge water quality?

  1. Biochemical Oxygen Demand
  2. Biophysical Oxygen Demand
  3. Bio Oxygen Demand
  4. Biotoxic Oxygen Demand
    ANSWER: 1

The fundamental right pertaining to land and property ownership does not include

  1. sale and lease
  2. change of use
  3. mortgage
  4. grant easement
    ANSWER: 2

The water consumption of a high rise apartment building with 60 dwelling units have an average household size of 5 persons is 135 lped. Assuming 8 % of the total use is met with recycled water supply, the daily domestic demand for the building is ……. litres.

  1. 8100 L
  2. 9100 L
  3. 7100 L
  4. 6100 L
    ANSWER: 1

Housing for all Plan of Action is a planning document related to which of the following government schemes?

  1. NULM
  2. PMAY
  3. National Rurban Mission (NRuM)
  4. AMRUT
    ANSWER: 2

In the critical path method (CPM) for time scheduling, forward pass calculation is carried out for determining

  1. late start and early finish time
  2. early start and early finish time
  3. late start and late finish time
  4. early start and late finish time
    ANSWER: 2

Which of the following is not a part of solid waste management?

  1. incineration
  2. sanitary landfill
  3. flocculation
  4. pyrolysis
    ANSWER: 3

In GIS, information of DEM gives details on

  1. vegetation cover
  2. soil type
  3. water table
  4. typography
    ANSWER: 4

Ramsar sites refer to

  1. archeological sites for conservation
  2. reserve forests
  3. glacier sites under threat
  4. wetlands of significance
    ANSWER: 4

Water conservation in steep typography can be done effectively by

  1. check dam
  2. contouring
  3. strip cropping
  4. terracing
    ANSWER: 2

Filtration beds in rain water harvesting are arranged from top to bottom in the order of

  1. gravel, sand, pebble
  2. sand, gravel, pebble
  3. pebble, gravel, sand
  4. sand, gravel, sand
    ANSWER: 2

The intrusion of salty groundwater in any area is caused due to

  1. lowering of water table
  2. raising of the water table
  3. application of irrigation water
  4. rain water flooding
    ANSWER: 1

percolcation tanks are used for

  1. storage of water to be used for irrigation and domestic purpose
  2. to increase the water carrying capacity of stream
  3. to hold the surface water for recharge
  4. flood control
    ANSWER: 3

Water detention areas are used primarily

  1. to create swimming and recreation areas
  2. to provide aesthetically pleasing vistas
  3. to contral surface water runoff
  4. to act as reservoirs in periods of drought
    ANSWER: 3

Chipko Andolan is concerned with

  1. conservation of natural resources
  2. development of new breeds of forest plants
  3. zoological survey of India
  4. forest conservation
    ANSWER: 1

The process of stripping existing vegetation from a site can cause

  1. pollution
  2. disorientation
  3. defoliation
  4. erosion
    ANSWER: 4

Landfill reclamation is the process of transforming

  1. riverbed to landfills
  2. wasteland to woodland
  3. wetlands to cultivation lands
  4. none of the above
    ANSWER: 1

The process of replanting the native (same) species which existed on the site before disturbing, is termed as

  1. reclamation
  2. restoration
  3. revegetation
  4. topiary
    ANSWER: 3

Arcology – ecologically sound architecture used to create self sustaining habitats is the vision of

  1. Le Corbusier
  2. Paolo Soleri
  3. Louis Kahn
  4. Soria Y Mata
    ANSWER: 2

Exotic plants that crowd out native plants and reduce biodiversity are termed as

  1. invasive plants
  2. cultivars
  3. hybrids
  4. adapted plants
    ANSWER: 1

The compressive strength of M-25 concrete is

  1. 25 kg/sq.m
  2. 25 N/sq.m
  3. 250 N/sq.mm
  4. 2.5 N/sq.mm
    ANSWER: 2

Which of the following processes is not used for corrosion resistance of cast iron?

  1. painting
  2. epoxy coating
  3. quenching
  4. galvanising
    ANSWER: 3

More questions – Ward Planning Secretary previous papers

……………… convert light into electricity using semiconductor materials.

  1. windmills
  2. wind turbines
  3. thermodynamic boilers
  4. photovoltaic cells
    ANSWER: 4

The most essential information required while designing a home with a passive solar heating system is

  1. climate zone of the project
  2. orientation of the site of the sun
  3. area of glazing required to achieve desired temparatures
  4. quantity of thermal mass needed to store solar heat
    ANSWER: 2

TERI stands for

  1. The Engineering Research Institute
  2. The Energy and Resources Institute
  3. The Energy and Research Institute
  4. The Energy Renewable Institute
    ANSWER: 2

The colour code used for industrial land use classification is

  1. red
  2. purple
  3. blue
  4. yellow
    ANSWER: 2

The minimum required width of footpath in high density commercial land use as per NBC is

  1. 1.8 m
  2. 2.5 m
  3. 4.0 m
  4. 4.5 m
    ANSWER: 3

Easements are generally placed on private property to accommodate

  1. daylight
  2. landscaping
  3. access
  4. setbacks
    ANSWER: 3

ArchiCAD, Autodesk Revit, Digital Project Desiner (CATIA) and Vectorworks Architect are examples of

  1. statistical analysis software
  2. GIS software
  3. BIM software
  4. Image processing software
    ANSWER: 3

The components measuring Human Development Index (HDI) of a nation are

  1. life expectancy, education and per capita income
  2. life exectancy, economy and housing
  3. health, development and per capita income
  4. housing, health and hygiene
    ANSWER: 1

A level line is

  1. horizontal line
  2. line passing through the center of cross hairs and the centre of eyepiece
  3. line parallel to the mean spheroidal surface of earth
  4. line passing through the objective lens and the eyepieceof a dumpy or tilting level
    ANSWER: 3

Which instrument is used to sight an object?

  1. compass
  2. U-frame
  3. plumbing fork
  4. alidate
    ANSWER: 4

The cross hairs in the surveying telescope are placed

  1. midway between eyepiece and objective lens
  2. much closed to the eyepiece than to the objective lens
  3. much closer to the objective lens than to the eyepiece
  4. anywhere between eyepiece and objective lens
    ANSWER: 2

A series of closely spaced contour lines represent a

  1. steep slope
  2. gentle slope
  3. uniform slope
  4. plane slope
    ANSWER: 1

Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations?

  1. measuring angle and distance from one transit station
  2. measuring angles to the point from at least two stations
  3. measuring angle at one station and distance from other
  4. measuring distance from two points on traverse line
    ANSWER: 2

The following method/s is/are used to find the true length and true inclination of a line when its front view and top view are given

  1. rotation method
  2. trapezoidal method
  3. auxiliary plane method
  4. all of the above
    ANSWER: 4
Grama Sachivalayam Previous Question Papers and Free Model Exams

Hatching lines are drawn at ……. degrees to reference lines

  1. 30
  2. 45
  3. 60
  4. 90
    ANSWER: 2

The length : widthin in case of an arrowhead is

  1. 1:1
  2. 2:1
  3. 3:1
  4. 4:1
    ANSWER: 3