b6Amine/MNLP_M3_quantized_dataset huggingface dataset:
Question: Why are the glasses of building milky?
Options:
Because of unwanted deposits
Because it becomes old
Because it is brittle
Because it changes in properties
Answer: D
Question: Why does the diffusion of A with respect to B occur?
Options:
Due to concentration gradient
To to volume gradient
Due to velocity gradiet
Due to change in heat
Answer: A
Question: Given an array of size n, let’s assume an element is ‘touched’ if and only if some operation is performed on it(for example, for performing a pop operation the top element is ‘touched’). Now you need to perform Dequeue operation. Each element in the array is touched atleast?
Options:
Once
Twice
Thrice
Four times
Answer: C
Question: The concept of the slip is used in ___________
Options:
Synchronous machine
Induction machine
DC machine
Transformer
Answer: B
Question: Find \(\frac{\partial u}{\partial x}\) where \(u=cos⁡(\sqrt x+\sqrt y)\).
Options:
\(\frac{-1}{2\sqrt x}×tan⁡(\sqrt x+\sqrt y)\)
\(\frac{-1}{2\sqrt x}×cos⁡(\sqrt x+\sqrt y)\)
\(\frac{-1}{2\sqrt x}×sin⁡(\sqrt x+\sqrt y)\)
\(\frac{-1}{\sqrt x}×sin⁡(\sqrt x+\sqrt y)\)
Answer: C
Question: Which of the following decreases transition temperature in steel?
Options:
Carbon
Nitrogen
Phosphorous
Manganese
Answer: D
Question: 9. What will be the output of the following Python code, if s1= {1, 2, 3}?<div class="hk1_style-wrap4"><div class="hk1_style-wrap3"><div class="hk1_style-wrap2"><div class="hk1_style-wrap"><div class="hk1_style"><div class="python"><pre class="de1">s1.<span class="me1">issubset</span><span class="br0">(</span>s1<span class="br0">)</span></pre></div></div></div></div></div></div>
Options:
True
Error
No output
False
Answer: C
Question: Which one of the following is a Special Sparse Matrix?
Options:
Band Matrix
Skew Matrix
Null matrix
Unit matrix
Answer: D
Question: What is Newton’s second law for work?
Options:
The rate of change of momentum is equal to the force applied
The rate of change of distance is equal to the force applied
The rate of change of momentum is equal to the moment applied
The rate of change of momentum is equal to the work applied
Answer: B
Question: If you want to find the number of routers between a source and destination, the utility to be used is ___________
Options:
route
Ipconfig
Ifconfig
Traceroute
Answer: D
Question: If the spring is compressed completely and the adjacent coils touch each other,the the length of spring is called as?
Options:
Solid length
Compressed length
Free length
None of the mentioned
Answer: B
Question: Point out the correct statement.
Options:
Use of different machine instance sizes is an attempt to create standard servers
Reducing the variability between servers makes it easier to troubleshoot problems and simpler to deploy and configure new systems
A server with the same set of software, system configuration, and hardware should perform similarly if given the same role in an infrastructure
All of the mentioned
Answer: A
Question: The RAS and CAS signals are provided by the ______
Options:
Mode register
CS
Memory controller
None of the mentioned
Answer: C
Question: Which of the following plant hormone is responsible for seed germination?
Options:
Auxin
Gibberellin
Ethylene
Abscisic acid
Answer: A
Question: The pump hydrostatic test is tested at __________
Options:
2 times the maximum allowable work pressure
3 times the maximum allowable work pressure
5 times the maximum allowable work pressure
1.5 times the maximum allowable work pressure
Answer: D
Question: Which of the following lines should be added to complete the above code?
Options:
hi = mid – 1
mid = (lo + hi)/2
mid = lo – 1
lo = mid + 1
Answer: D
Question: Which of the following is not cause for saline lake presence of an outlet?
Options:
High content of salts
Absence of an outlet
Excessive rate of evaporation
Presence of an outlet
Answer: D
Question: Why nozzle tubes are provided in the soot blowers?
Options:
To moistures the dust
To admit high pressure steam
To blow away the soot
To suck in the dust and exhaust it at high pressure
Answer: B
Question: Emf method is also known as ___________
Options:
pessimistic method
optimistic method
zero power factor method
none of the mentioned
Answer: A
Question: The instruction that comes into action, if the trap flag is set is
Options:
maskable interrupt
non-maskable interrupt
single step interrupt
breakpoint interrupt
Answer: C
Question: When logic gates are connected to form a gating/logic network it is called as a ______________ logic circuit.
Options:
combinational
sequential
systematic
hardwired
Answer: C
Question: The detention period in a septic tank is assumed to be at _________
Options:
20 min
30 min
40 min
25 min
Answer: B
Question: In addition of halogen (Bromine) to an alkene, how can we isolate a bromonium in the reaction?
Options:
increasing concentration of bromide ion
decreasing concentration of bromide ion
alkene with cation stabilising groups
alkene with less electrophilic centre
Answer: C
Question: Find the solution of x2≡ 2 mod 11
Options:
No Solution
x ≡ 9 mod 11
x ≡ 4 mod 11
x ≡ 4 mod 11 and x ≡ 7 mod 11
Answer: D
Question: A Lex compiler generates ___________
Options:
Lex object code
Transition tables
Tokens
None of the mentioned
Answer: B
Question: For the single phase 2-wire system, the maximum voltage between the outer wires and earth is ______________
Options:
V/√2
√2V
V
2V
Answer: A
Question: Chlorinated lime is the alternative name for __________________
Options:
Calcium hypochlorite
Sodium hypochlorite
Chloramine-T
Azochloramide
Answer: A
Question: 8. Why the below pseudo code where x is a value, wt is weight factor and t is root node can’t insert?<div class="hk1_style-wrap4"><div class="hk1_style-wrap3"><div class="hk1_style-wrap2"><div class="hk1_style-wrap"><div class="hk1_style"><div class="java"><pre class="de1">WeightBalanceTreeNode insert<span class="br0">(</span><span class="kw4">int</span> x, <span class="kw4">int</span> wt, WeightBalanceTreeNode k<span class="br0">)</span> <span class="sy0">:</span> &nbsp; <span class="kw1">if</span> <span class="br0">(</span>k <span class="sy0">==</span> <span class="kw2">null</span><span class="br0">)</span> k <span class="sy0">=</span> <span class="kw1">new</span> WeightBalanceTreeNode<span class="br0">(</span>x, wt, <span class="kw2">null</span>, <span class="kw2">null</span><span class="br0">)</span> <span class="kw1">else</span> <span class="kw1">if</span> <span class="br0">(</span>x <span class="sy0">&lt;</span> t.<span class="me1">element</span><span class="br0">)</span> <span class="sy0">:</span> &nbsp; k.<span class="me1">left</span> <span class="sy0">=</span> insert <span class="br0">(</span>x, wt, k.<span class="me1">left</span><span class="br0">)</span> <span class="kw1">if</span> <span class="br0">(</span>k.<span class="me1">left</span>.<span class="me1">weight</span> <span class="sy0">&lt;</span> k.<span class="me1">weight</span><span class="br0">)</span> k <span class="sy0">=</span> rotateWithRightChild <span class="br0">(</span>k<span class="br0">)</span> &nbsp; <span class="kw1">else</span> <span class="kw1">if</span> <span class="br0">(</span>x <span class="sy0">&gt;</span> t.<span class="me1">element</span><span class="br0">)</span> <span class="sy0">:</span> &nbsp; k.<span class="me1">right</span> <span class="sy0">=</span> insert <span class="br0">(</span>x, wt, k.<span class="me1">right</span><span class="br0">)</span> <span class="kw1">if</span> <span class="br0">(</span>k.<span class="me1">right</span>.<span class="me1">weight</span> <span class="sy0">&lt;</span> k.<span class="me1">weight</span><span class="br0">)</span> k <span class="sy0">=</span> rotateWithLeftChild <span class="br0">(</span>k<span class="br0">)</span></pre></div></div></div></div></div></div>
Options:
when x>t. element Rotate-with-left-child should take place and vice versa
the logic is incorrect
the condition for rotating children is wrong
insertion cannot be performed in weight balanced trees
Answer: D
Question: An air cooled cylindrical wall is to be fitted with triangular fins of 3 cm thickness at base and 12 cm in height. The fins are made from stainless steel with density 8000 kg/m3 and thermal conductivity 17.5 W/m K. The wall temperature is 600 degree Celsius and the fin is exposed to an environment with t a = 30 degree Celsius and h = 20 W/m2 K. What is the temperature distribution along the fin?
Options:
t = 10 + 250 I 0 [6.056 (x) 1/2].
t = 20 + 250 I 0 [6.056 (x) 1/2].
t = 30 + 250 I 0 [6.056 (x) 1/2].
t = 40 + 250 I 0 [6.056 (x) 1/2].
Answer: B
Question: What does the function re.match do?
Options:
matches a pattern at the start of the string
matches a pattern at any position in the string
such a function does not exist
none of the mentioned
Answer: A
Question: Which of the following is not a major class of chromatin proteins?
Options:
Histones
Topoisomerases
SMC proteins
Cohesins
Answer: D
Question: y[t]= ∫x[t],t ranges from 0 to t. Is the system a memoryless one?
Options:
Yes
No
Both memoryless and having memory
None of the Mentioned
Answer: A
Question: A bimolecular reaction is the one in which ____
Options:
One reactant molecule is transformed to product
Two product molecules are formed
Two reactant molecules produce product(s)
No reaction occurs
Answer: B
Question: Which command will be used to join 4 lines with the current line?
Options:
5J
4J
6J
4j
Answer: A
Question: Cleavage is described in terms of ___________
Options:
Number of direction
Degree of perfect splitting
Degree of cracking
Degree of perfect splitting and number of direction
Answer: C
Question: A computer system has 6 tape drives, with ‘n’ processes competing for them. Each process may need 3 tape drives. The maximum value of ‘n’ for which the system is guaranteed to be deadlock free is?
Options:
2
3
4
1
Answer: A
Question: 5. Which of the following identities is always zero for static fields?
Options:
Grad(Curl V)
Curl(Div V)
Div(Grad V)
Curl(Grad V)
Answer: D
Question: The number of items used by the dynamic array contents is its __________
Options:
Physical size
Capacity
Logical size
Random size
Answer: C
Question: Which of the following needs to zero for the stability of equilibrium configuration?
Options:
∑F=0, ∑M=0 and ∑θ = 0
∑F=0, ∑M≠0 and ∑θ = 0
∑F≠0, ∑M=0 and ∑θ = 0
∑F=0, ∑M=0 and ∑θ≠0
Answer: A
Question: The dimensions of density is?
Options:
[M/L]
[T/L2]
[M/L3]
[L/Ө]
Answer: C
Question: How is Brinell hardness measured?
Options:
Using a dial gauge showing hardness reading
The graph obtained from machine showing hardness
Using an indentation profile which will be checked in a microscope for indentation diameter
By checking the deformation of the ball
Answer: C
Question: What will be the time complexity of query operation if all the candidates are evenly spaced so that each bin has constant no. of candidates? (k = number of bins query rectangle intersects)
Options:
O(1)
O(k)
O(k2)
O(log k)
Answer: D
Question: What is twinning plane for rhombohedral crystals?
Options:
{1 1 1}
{1 1 0}
{1 1 2}
{0 1 1}
Answer: D
Question: Nickel and its alloys can be used over a temperature range of ________
Options:
100 to 450 K
10 to 50 K
0 to 25 K
5 to 15 K
Answer: C
Question: Cosmology is the branch of science concerned with the ____________
Options:
Formation of Planets
Formation of Stars
Formation of Universe
Formation of Black holes
Answer: C
Question: Shocks generated due to an interaction of two bodies are called ______
Options:
Oblique shock
Bow shock
Moving shock
Detonation
Answer: B
Question: If the height gained by the block is half of the initial case, the potential energy will also be ________ of the initial potential energy.
Options:
Half
Double
Four times
None of the mentioned
Answer: C
Question: The heating of the two prepared fiber ends to their fusing point with the application of required axial pressure between the two optical fibers is called as ____________
Options:
Mechanical splicing
Fusion splicing
Melting
Diffusion
Answer: D
Question: What are laterally restrained beams?
Options:
adequate restraints are provided to beam
adequate restraints are not provided to beam
economically not viable
unstable beams
Answer: A
Question: Which of the following was discovered by Chargaff’s experiment in 1950?
Options:
base composition
base stacking
gene morphology
chromosome morphology
Answer: B
Question: Which of the following modes writes the data on the principal and mirror databases synchronously?
Options:
High safety with automatic cluster
High safety
High safety with automatic failover
High performance
Answer: A
Question: For two PFRs P1 and P2 in parallel, the exit age distribution gives ____
Options:
A single peak at t = tp1
A single peak at t = tp2
Two peaks, one at t = tp1 and the other at t = tp2
A corner peak
Answer: C
Question: The function of a gated pattern is ___________
Options:
To produce small castings in mass production
To create castings of a very heavy mass
To create castings containing complex design
To create symmetrical castings
Answer: A
Question: An activating substituent group activates ___________
Options:
Ortho position
Para position
Both ortho and para positions
Meta position
Answer: B
Question: Which form is called as a conjunction of disjunction of literals?
Options:
Conjunctive normal form
Disjunctive normal form
Normal form
All of the mentioned
Answer: A
Question: The Eigen values of a 3×3 matrix are λ1, λ2, λ3 then the Eigen values of a matrix A3 are __________
Options:
λ1, λ2, λ3
\( \frac{1}{λ_1}, \frac{1}{λ_2}, \frac{1}{λ_3}\)
\(λ_1^3, λ_2^3, λ_3^3\)
1, 1, 1
Answer: B
Question: For Instantaneous reaction with high concentration of liquid, the correct rate expression is ____
Options:
kAgpA = -rA
kAgpAkAl = -rA
\(\frac{k_{Ag} p_A}{k_{Al}}\) = -rA
pAkAl = -rA
Answer: A
Question: In perspective projection the projectors are _________ to each other and ________ to picture plane.
Options:
parallel, perpendicular
not parallel, inclined
parallel, inclined
not parallel, perpendicular
Answer: B
Question: One sine wave has a positive peak at 75⁰, and another has a positive peak at 100⁰. How much is first sine wave shifted in phase from the 0⁰ reference?
Options:
leads reference angle by 10⁰
lags reference angle by 10⁰
leads reference angle by 15⁰
lags reference angle by 15⁰
Answer: C
Question: Characteristics drawn at Ia = 0 is also called as ____________
Options:
Magnetization characteristics
Non-magnetization characteristics
Anti-magnetization characteristics
Cannot be determined
Answer: A
Question: What does the moment of the force measure in the calculation of the Mohr circle’s data for the moments of inertia?
Options:
The tendency of rotation of the body along with any axis
The moment of inertia of the body about any axis
The couple moment produce by the single force acting on the body
The total work is done on the body by the force
Answer: A
Question: 5. Following code snippet is the function to insert a string in a trie. Find the missing line.<div class="hk1_style-wrap4"><div class="hk1_style-wrap3"><div class="hk1_style-wrap2"><div class="hk1_style-wrap"><div class="hk1_style"><div class="c"><pre class="de1">private <span class="kw4">void</span> insert<span class="br0">(</span>String str<span class="br0">)</span> <span class="br0">{</span> TrieNode node <span class="sy0">=</span> root<span class="sy0">;</span> <span class="kw1">for</span> <span class="br0">(</span><span class="kw4">int</span> i <span class="sy0">=</span> <span class="nu0">0</span><span class="sy0">;</span> i <span class="sy0">&lt;</span> length<span class="sy0">;</span> i<span class="sy0">++</span><span class="br0">)</span> <span class="br0">{</span> <span class="kw4">int</span> index <span class="sy0">=</span> key.<span class="me1">charAt</span><span class="br0">(</span>i<span class="br0">)</span> <span class="sy0">-</span> <span class="st0">'a'</span><span class="sy0">;</span> <span class="kw1">if</span> <span class="br0">(</span>node.<span class="me1">children</span><span class="br0">[</span>index<span class="br0">]</span> <span class="sy0">==</span> <span class="kw2">null</span><span class="br0">)</span> node.<span class="me1">children</span><span class="br0">[</span>index<span class="br0">]</span> <span class="sy0">=</span> new TrieNode<span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span> &nbsp; ________________________ <span class="br0">}</span> &nbsp; node.<span class="me1">isEndOfWord</span> <span class="sy0">=</span> <span class="kw2">true</span><span class="sy0">;</span> <span class="br0">}</span></pre></div></div></div></div></div></div>
Options:
node = node.children[index];
node = node.children[str.charAt(i + 1)];
node = node.children[index++];
node = node.children[index++];
Answer: A
Question: When is a complex exponential signal sinusoidal?
Options:
σ =0 and Ω = 0
σ < 0 and Ω = 0
σ = 0 and Ω ≠ 0
σ ≠ 0 and Ω ≠ 0
Answer: C
Question: Reactions that lose heat are termed as _____________
Options:
endothermic
exothermic
chemical
physical
Answer: B
Question: Which of the following methods is likely to result in reduction of hysteresis loss in a DC generator?
Options:
Providing laminations in armature core
Providing laminations in stator
Using non-magnetic material for frame
Using material of low hysteresis co-efficient for armature core material
Answer: D
Question: Delay element in delta modulation acts as
Options:
First order predictor
Second order predictor
Third order predictor
Fourth order predictor
Answer: A
Question: Divide 120 into three parts so that the sum of their products taken two at a time is maximum. If x, y, z are two parts, find value of x, y and z.
Options:
x=40, y=40, z=40
x=38, y=50, z=32
x=50, y=40, z=30
x=80, y=30, z=50
Answer: B
Question: When Plate A and Plate B are joined by overlapping each other, the joint is _________
Options:
lap joint
single cover plate butt joint
double cover plate butt joint
chain joint
Answer: A
Question: In which type of sedimentation, the flocculent suspension of the intermediate concentration takes place?
Options:
Type I sedimentation
Type II sedimentation
Type III sedimentation
Type IV sedimentation
Answer: C
Question: An individual who plans and directs the work.
Options:
Stakeholder
Project manager
Team leader
Programmer
Answer: B
Question: 10. Amplifier:
Options:
Armature controlled FHP DC motor
A pair of synchronous transmitter and control transformer
Tach generator
Amplidyne
Answer: C
Question: Due to the Collector feedback mechanism, the transistor remains always remains in the __________
Options:
Active mode
Saturation mode
Inverse Active
Cut-off
Answer: A
Question: What is correct according to typical cells?
Options:
Cancerous
Non-cancerous
Dysplasia condition
Normal
Answer: C
Question: The base emitter voltage in a saturation region is_________
Options:
greater than 0.7V
equal to 0.7V
less than 0.7V
cannot be predicted
Answer: D
Question: Which of the following signals are generated by Wien-bridge oscillators?
Options:
Square wave
Sine wave
Triangular wave
Pulse wave
Answer: B
Question: Network layer firewall has two sub-categories as _________
Options:
State full firewall and stateless firewall
Bit oriented firewall and byte oriented firewall
Frame firewall and packet firewall
Network layer firewall and session layer firewall
Answer: A
Question: Compute \(\int_8^2\)2f(x)dx if \(\int_2^8\)f(x) = – 3.
Options:
– 4
84
2
– 8
Answer: C
Question: Which of the following is incorrect about ENTREZ?
Options:
There is no simple way to find the correct sequence without manually checking the information provided in each sequence, but this usually takes longer time
Before leaving ENTREZ, it is often useful to check for sequence database entries that are similar to the one of interest, called “neighbors” by ENTREZ
The expanded query searches other database entries of interest, such as the same protein in another organism, a large chromosomal sequence that includes the gene, or members of the same gene family
While visiting the site, note that ENTREZ has been adapted to search through a number of other biological databases, and also through Medline, and these searches are available from the initial ENTREZ Web page
Answer: D
Question: For a stationary process, autocorrelation function depends on
Options:
Time
Time difference
Does not depend on time
None of the mentioned
Answer: B
Question: For what values of 0 the initial guess will be equal to the next iterative values?
Options:
70 degrees
90 degrees
100 degrees
55 degrees
Answer: B
Question: If multiple inheritance is implemented, which upcasting will be correct?
Options:
Upcast to first base class listed in inheritance
Upcast to send base class listed in inheritance
Upcast to any base class
Upcast is not possible
Answer: B
Question: What is the method for determining the distance of a superior planet?
Options:
Copernicus method
Kepler’s third law of planetary motion
Parallax method
Triangulation method
Answer: B
Question: Which of the following statements is not necessarily correct for open control system ?
Options:
Input command is the sole factor responsible for providing the control action
Presence of non-linearities causes malfunctioning
Less expensive
Generally free from problems of non-linearities
Answer: B
Question: A typewriter mechanism has 7 number of binary joints, six links and none of higher pairs. The mechanism is
Options:
kinematically sound
not sound
soundness would depend upon which link is kept fixed
none of the mentioned
Answer: A
Question: Which of the following enzyme is used in photoreactivation process?
Options:
DNA ligase
DNA photolyase
DNA polymerase
Primase
Answer: D
Question: 5. _______________ is a closed loop system.
Options:
Auto-pilot for an aircraft
Direct current generator
Car starter
Electric switch
Answer: A
Question: The upper and lower margins of sills are relatively ______________
Options:
Coarser grain size
Medium grain size
Finer grain size
Can be of any size
Answer: C
Question: The maximum instantaneous extension, produced by an unknown falling weight through a height of 4cm in a vertical bar of length 3m and of cross section area 5cm2. what will be the instantaneous stress induced in the vertical bar and the value of unknown weight if E = 200GPa?
Options:
1700 N
1459.4 N
1745.8 N
1947.5 N
Answer: C
Question: Constraints can be represented in UML by
Options:
{text}
[text].
Constraint
None of the mentioned
Answer: D
Question: Does java contain auto or register keywords?
Options:
Yes, for declaring every type of variable
Yes, only to declare cache registers
No, because java doesn’t support automatic variables
No, java supports local variable concept
Answer: D
Question: The expression of an EXOR gate is ____________
Options:
A’B+AB’
AB+A’B’
A+A.B
A’+B’
Answer: D
Question: Point out the wrong statement.
Options:
A cloud cannot be created within an organization’s own infrastructure or outsourced to another datacenter
A composable component must be modular
A composable component must be stateless
None of the mentioned
Answer: A
Question: How many layers does the machine with Class F insulation consists of?
Options:
2
3
4
5
Answer: A
Question: If the thread pool contains no available thread ____________
Options:
the server runs a new process
the server goes to another thread pool
the server demands for a new pool creation
the server waits until one becomes free
Answer: D
Question: Which of the following is derived from tryptophan?
Options:
Dopamine
Norepinephrine
Epinephrine
Serotonin
Answer: D
Question: What is the origin of the cancerous cells?
Options:
Monoclonal
Polyclonal
Stem cells
Mesodermal cells
Answer: D
Question: Identify the incorrect statement regarding the reagent 6M NH3.
Options:
It increases hydroxide and NH3 concentration
It decreases H+ concentration
It is capable of precipitating insoluble hydroxides
It is capable of forming hydro complexes
Answer: D
Question: When does the starter take up liquid rheostat?
Options:
when the resistance can be varied heavily
when the resistance can be varied gradually
when the resistance cannot be varied
when the resistance should not be varied
Answer: B
Question: A single phase 230 V, 1 kW heater is connected across a 1-phase 230 V, 50 Hz supply through an SCR. The firing angle of the SCR is adjusted to give a rms voltage of 155 V. Find the power absorbed by the heater element.
Options:
250 watts
1 kW
454 watts
378 watts
Answer: C