b6Amine/MNLP_M3_quantized_dataset huggingface dataset:
Question: An incompressible fluid is one for which density does not change with change in ____
Options:
pressure
temperature
velocity
all of the mentioned
Answer: D
Question: If a periodic signal is decomposed into five sine waves with frequencies of 100, 300, 500, 700, and 900 Hz, what is its bandwidth?
Options:
2500 Hz
900 Hz
800 Hz
can’t be determined with the information given
Answer: C
Question: Before the pressure drop stabilizes after the bed gets fluidized, what is the position of pressure drop before reaching minimum fluidization?
Options:
Above the constant
Below the constant
Equal
Hard to tell
Answer: A
Question: A fall in GFR can stimulate the juxtaglomerular cells to release which hormone from the kidney?
Options:
Angiotensinogen
ADH
Renin
Angiotensin I
Answer: C
Question: Stacking sequence for Hexagonal closed packed structure is ____________
Options:
ABABABAB………
ABCABCABC………
AAAAAAAA
ABABCABABC
Answer: D
Question: Binomial Distribution is a ___________
Options:
Continuous distribution
Discrete distribution
Irregular distribution
Not a Probability distribution
Answer: A
Question: When a material is plastically deformed at low temperature(around 25 degrees) relative to the melting temperature, which of the following change isn’t observed?
Options:
Change in grain shape
Strain hardening
Decrease in dislocation density
Increase in dislocation density
Answer: C
Question: Which of the following statements is false about gluconeogenesis?
Options:
From the hydrolysis of tri-acyl-glycerol, fatty acids can be used as a carbon source
From red blood cells, lactate can be used as a carbon source
From the hydrolysis of tri-acyl-glycerol, glycerol is converted to glucose in gluconeogenesis
From muscle vigorous muscle activity, lactate can be used as a carbon source
Answer: A
Question: Which of the following fracture is assisted by chemical attack?
Options:
Fatigue
Creep
Stress-corrosion cracking
Neutron embrittlement
Answer: B
Question: Flight simulations are characterized by which of the following?
Options:
Real time performance constraints
Large size and high complexity
Expensive debugging, testing
All of the mentioned
Answer: D
Question: Final step of enhancement lies in _____________ of the sharpened image.
Options:
Increase range of contrast
Increase range of brightness
Increase dynamic range
None of the mentioned
Answer: C
Question: A J-K flip-flop can be obtained from the clocked S-R flip-flop by augmenting ___________
Options:
Two AND gates
Two NAND gates
Two NOT gates
Two OR gates
Answer: A
Question: Find the mean of a continuous random variable X if f(x) = 2e-x for x>0 and -ex for x<0.
Options:
0
1
2
3
Answer: D
Question: 5. Which class/set of classes can illustrate polymorphism in the following code?<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="cpp"><pre class="de1">abstract <span class="kw2">class</span> student <span class="br0">{</span> <span class="kw2">public</span> <span class="sy4">:</span> <span class="kw4">int</span> marks<span class="sy4">;</span> calc_grade<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span> <span class="br0">}</span> <span class="kw2">class</span> topper<span class="sy4">:</span><span class="kw2">public</span> student <span class="br0">{</span> <span class="kw2">public</span> <span class="sy4">:</span> calc_grade<span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> <span class="kw1">return</span> <span class="nu0">10</span><span class="sy4">;</span> <span class="br0">}</span> <span class="br0">}</span><span class="sy4">;</span> <span class="kw2">class</span> average<span class="sy4">:</span><span class="kw2">public</span> student <span class="br0">{</span> <span class="kw2">public</span> <span class="sy4">:</span> calc_grade<span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> <span class="kw1">return</span> <span class="nu0">20</span><span class="sy4">;</span> <span class="br0">}</span> <span class="br0">}</span><span class="sy4">;</span> <span class="kw2">class</span> failed<span class="br0">{</span> <span class="kw4">int</span> marks<span class="sy4">;</span> <span class="br0">}</span><span class="sy4">;</span></pre></div></div></div></div></div></div>
Options:
Only class student can show polymorphism
Only class student and topper together can show polymorphism
All class student, topper and average together can show polymorphism
Class failed should also inherit class student for this code to work for polymorphism
Answer: C
Question: From which part of the lens, the ray of light passes without deviation?
Options:
Optical centre
Focus
Centre of curvature
Pole
Answer: A
Question: 8. What will be the output of the following Python code?<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"><span class="kw1">print</span><span class="br0">(</span><span class="st0">"Hello {1} and {0}"</span>.<span class="me1">format</span><span class="br0">(</span><span class="st0">'bin'</span><span class="sy0">,</span> <span class="st0">'foo'</span><span class="br0">)</span><span class="br0">)</span></pre></div></div></div></div></div></div>
Options:
Hello foo and bin
Hello bin and foo
Error
None of the mentioned
Answer: A
Question: Let us assume two walls of same thickness and cross-sectional area having thermal conductivities in the ratio 1/2. Let us say there is same temperature difference across the wall faces, the ratio of heat flow will be
Options:
1
1/2
2
4
Answer: D
Question: Which of the following material fails by both hysteric heating and crack propagation?
Options:
Nylon
Polyethylene
Propylene
PMMA
Answer: D
Question: Which of the following is not a property of good encryption technique?
Options:
Relatively simple for authorized users to encrypt and decrypt data
Decryption key is extremely difficult for an intruder to determine
Encryption depends on a parameter of the algorithm called the encryption key
None of the mentioned
Answer: D
Question: Which of the following are true?
Options:
If we multiply a row in a matrix A by a real number r, |A| changes in r.|A|
If we multiply a column and a row in A, both by a real number r, |A| changes in r.|A|
If we swap two columns in A, |A| does not change sign
If we divide a matrix with a scalar, division occurs only in a single row or column
Answer: B
Question: Most files and directories within /proc are 0 bytes in size because
Options:
proc filesystem exists only as a reflection of the in-memory kernel data structure
these files contains very only one or two instructions
proc filesystem doesn’t exists only as a reflection
none of the mentioned
Answer: A
Question: The period of the signal X (t) = 24 + 50 cos 60πt is _______________
Options:
\(\frac{1}{30}\) s
60 π s
\(\frac{1}{60π}\) s
Non-periodic
Answer: A
Question: How can pitch be defined with respect to flow patterns during mixing?
Options:
Distance covered by liquid due to any chosen component
Distance covered by liquid during axial flow
Distance covered by liquid during tangential flow
Distance covered by liquid during radial flow
Answer: A
Question: What is the value of b?
Options:
11
12
13
14
Answer: D
Question: In supercritical pressure steam power plant temperature of steam is __________
Options:
480°C
240°C
600°C
150°C
Answer: C
Question: Point out the wrong statement.
Options:
AWS S3 essentially lets you create your own cloud storage
AWS created “Availability Zones” within regions, which are sets of systems that are isolated from one another
Amazon Web Services (AWS) adds redundancy to its IaaS systems by allowing EC2 virtual machine instances
None of the mentioned
Answer: D
Question: The removal of moisture from the compressed air is done using ____
Options:
receivers
moisture drain traps
air dryers
interstage coolers
Answer: C
Question: What is the process of secretion of digestive enzymes by decomposers to convert insoluble complex organic molecules into simple soluble organic and inorganic molecules called?
Options:
Fragmentation
Decomposition
Humification
Catabolism
Answer: D
Question: Which of the following takes place when tryptophan levels are high?
Options:
Attenuation at the attenuator structure formed by sequences of 3 and 4
Ribosomes pauses at the Try codons in sequence 1
Formation of paired structure between 2 and 3 sequences prevents attenuation
2:3 structures, unlike the 3:4 attenuator, does not prevent transcription
Answer: A
Question: Ensuring that no more than the allocated number of people are allocated at any given time in Software Scheduling is known as
Options:
Time Allocation
Effort Validation
Defined Milestone
Effort Distribution
Answer: B
Question: What is the average length of the α-helical segments in the H-T-H motif?
Options:
13 – 15 amino acid residues
11 – 19 amino acid residues
10 – 15 amino acid residues
7 – 9 amino acid residues
Answer: D
Question: What are the units of torsional rigidity?
Options:
Nmm2
N/mm
N-mm
N
Answer: A
Question: The electronegativity difference between the covalently bonded atoms is _________
Options:
Less than 0
0-0.3
0.3-1.7
Over 1.7
Answer: B
Question: The coordinates of a point dividing the line segment joining (1, 2) and (4, 5) externally in the ratio 2:1 is ____________________
Options:
(4, 5)
(6, 8)
(7, 8)
(8, 6)
Answer: C
Question: Initializers __________________
Options:
Are used for specifying arrays
Are used to defined multidimensional arrays
Can’t be specified for arrays
Can’t be specified for any data
Answer: C
Question: Which of the following is the correct structure of resorcinol?
Options:
<img src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-dihydric-alcohols-q3a.png" alt="organic-chemistry-questions-answers-dihydric-alcohols-q3a" width="99" height="85" class="alignnone size-full wp-image-224483" />
<img src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-dihydric-alcohols-q3b.png" alt="organic-chemistry-questions-answers-dihydric-alcohols-q3b" width="104" height="81" class="alignnone size-full wp-image-224484" />
<img src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-dihydric-alcohols-q3c.png" alt="organic-chemistry-questions-answers-dihydric-alcohols-q3c" width="83" height="105" class="alignnone size-full wp-image-224485" />
<img src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-dihydric-alcohols-q3d.png" alt="organic-chemistry-questions-answers-dihydric-alcohols-q3d" width="87" height="76" class="alignnone size-full wp-image-224486" />
Answer: A
Question: The value of∑(k=50)100 k2 is __________
Options:
338, 350
297, 900
297, 925
290, 025
Answer: C
Question: For the conditions of the equilibrium of the body, i.e. the rigid body only the external forces defines the equilibrium. And the support reactions only cancels out the rotation part of the body.
Options:
The first part of the statement is false and other part is true
The first part of the statement is false and other part is false too
The first part of the statement is true and other part is false
The first part of the statement is true and other part is true too
Answer: A
Question: Which of the following is not a type of single roof?
Options:
Lean-to-roof
Couple roof
King-post roof truss
Collar beam roof
Answer: C
Question: What are the operations that can be invoked on a condition variable?
Options:
wait & signal
hold & wait
signal & hold
continue & signal
Answer: A
Question: The amount of time needed to backup a system is referred to as its _______________
Options:
backup time
backup sheet
backup window
all of the mentioned
Answer: C
Question: A PIN diode can be used in either a series or a shunt configuration to form a __________
Options:
Single pole single throw switch
Single pole double throw switch
Amplifier
Oscillator
Answer: B
Question: Ringworm of the scalp is known as ______________
Options:
tinea capitis
tinea pides
tinea unguium
onychomycosis
Answer: B
Question: Determine the depth of flow in case of maximum velocity when the radius of the channel is 2.2m.
Options:
3.56m
4.56m
5.56m
6.56m
Answer: A
Question: In distributed systems, what will the transaction coordinator do?
Options:
starts the execution of transaction
breaks the transaction into number of sub transactions
coordinates the termination of the transaction
all of the mentioned
Answer: D
Question: Find the population proportion p for an IPL team having total 30 players with 10 overseas players.
Options:
1/2
1/3
2/3
1/4
Answer: B
Question: ______ number of reflexive closure exists in a relation R = {(0,1), (1,1), (1,3), (2,1), (2,2), (3,0)} where {0, 1, 2, 3} ∈ A.
Options:
26
6
8
36
Answer: B
Question: Identify the correct combination for a step-down transformer.
Options:
k < 1; Vs > Vp, Is > Ip, Ns < Np
k > 1; Vs < Vp, Is > Ip, Ns > Np
k > 1; Vs > Vp, Is < Ip, Ns > Np
k < 1; Vs < Vp, Is > Ip, Ns < Np
Answer: A
Question: The mean and the variance for gamma distribution are __________
Options:
E(X) = 1/λ, Var(X) = α/λ2
E(X) = α/λ, Var(X) = 1/λ2
E(X) = α/λ, Var(X) = α/λ2
E(X) = αλ, Var(X) = αλ2
Answer: C
Question: The force and the couple can’t be simplified together as one is the cause and the other is the effect in free body diagrams.
Options:
The statement is correct and the reason given is also correct
The statement is wrong but the reason given is also correct
The statement is wrong and the reason given is also wrong
The statement is correct but the reason given is also wrong
Answer: C
Question: The free energy change associated with homogeneous nucleation of a sphere (assume the radius as 5m) has an interfacial energy term and a volume free energy. Calculate the value of the interfacial term if the interfacial energy is given as (1/п) kJ/m2Kmol?
Options:
1000 kJ/Kmol
10 kJ/Kmol
1 kJ/Kmol
100 kJ/Kmol
Answer: B
Question: Daemon process is a?
Options:
group leader
session leader
orphan process
all of the mentioned
Answer: D
Question: The equation representing the variation of rate constant with respect to temperature by Arrhenius equation is ____
Options:
ln(\(\frac{k_2}{k_1}\)) = –\(\frac{E}{R}  (\frac{1}{T_2} – \frac{1}{T_1}) \)
ln(\(\frac{k_2}{k_1}\)) = \(\frac{E}{R}  (\frac{1}{T_2} – \frac{1}{T_1}) \)
ln(\(\frac{k_2}{k_1}\)) = –\(\frac{E}{R}  (\frac{1}{T_1}- \frac{1}{T_2}) \)
ln(\(\frac{k_2}{k_1}\)) = –\(\frac{E}{R}  (\frac{1}{T_2} + \frac{1}{T_1}) \)
Answer: A
Question: If the complex numbers (x2-3x+2)+i(y2-11y+40) and (x2-6x+8)+i(y2-9x+10) are conjugates of each other, Then what is the value of |x+iy|?
Options:
131/2
191/2
231/2
291/2
Answer: D
Question: The ratio of the surface tension S and density ρ of liquid 1 and 2 are 1:2 and 1:4 respectively. Equal amount of the two liquids is poured into two identical tubes. what will be the ratio of the rise in the liquid level in the two tubes? (Assume the angle of contact to be same)
Options:
1:2
2:1
8:1
1:8
Answer: D
Question: Which of the following is not an advantage of a priority queue?
Options:
Easy to implement
Processes with different priority can be efficiently handled
Applications with differing requirements
Easy to delete elements in any case
Answer: C
Question: What is the full form of ANSI?
Options:
American National Standards Institute
Architectural National Standards Institute
Asian National Standards Institute
None of the mentioned
Answer: A
Question: Worst case is the worst case time complexity of Prim’s algorithm if adjacency matrix is used?
Options:
O(log V)
O(V2)
O(E2)
O(V log E)
Answer: C
Question: Name the amino acid which acts as a precursor of auxin biosynthesis?
Options:
Serine
Tryptophan
Valline
Tyrosine
Answer: D
Question: The command “cpp sanfoundry.c > sanfoundry.i” will
Options:
create the expanded source code file sanfoudry.i for the source code file sanfoundry.c
append the content of the sanfoundry.c into sanfoundry.i
give an error
none of the mentioned
Answer: A
Question: 2. The resistance of a lossless transmission line is
Options:
0
1
-1
Infinity
Answer: A
Question: The Laplace transform of F(t) = sin(2t)cos(2t) is ______________
Options:
\(\frac{4}{2(s^2+16)}\)
\(\frac{1}{s+4} – \frac{2}{s+2} + \frac{1}{s}\)
\(\frac{2}{s^3}\)
\(\frac{1}{2s} + \frac{s}{2(s^2+36)}\)
Answer: A
Question: ________ are used to measure dial rotations.
Options:
Potentiometers
Volta meter
Parameter
Only a
Answer: D
Question: The main property that affects a boundary layer is__________
Options:
Temperature
Pressure
Viscosity
Surface tension
Answer: C
Question: What is the block size of blowfish block cipher?
Options:
64 bits
128 bits
1043 bits
10 bits
Answer: A
Question: In steady state diffusion, which of the following remain unchanged with time?
Options:
Concentration at source
Concentration at sink
Concentration profile
All of mentioned
Answer: D
Question: 6. Which among the following controls the speed of D.C. motor?
Options:
Galvanometer
Gauss meter
Potentiometer
Tachometer
Answer: D
Question: What is the compressive strength of silicon nitride?
Options:
500 MPa
900 MPa
2400 MPa
3000 MPa
Answer: D
Question: Which operating mode of telnet is full duplex?
Options:
default mode
server mode
line mode
character mode
Answer: C
Question: Calculate the pressure at a height of 6500m above the sea level if the atmospheric pressure is 10.145 N/cm2 and temperature is 25℃ assuming air is incompressible. Take density of air as 1.2 kg/m3. Neglect variation of g.
Options:
4.98 N/cm2
2.49 N/cm2
1.24 N/cm2
None of the mentioned
Answer: B
Question: 6. Calculate the conduction density of a material with resistivity of 0.02 units and electric intensity of 12 units.
Options:
300
600
50
120
Answer: B
Question: What is the moment of inertia of a rectangular section about an horizontal axis through C.G?
Options:
bd3/6
bd2/12
b2d2/12
bd3/12
Answer: D
Question: Why factorization method is preferred over other methods?
Options:
Less calculations
No need of back substitution
No solving of cofactors
No elimination of unknowns
Answer: A
Question: The rating of the alternator is decided by _________
Options:
losses
voltage
armature current
temperature
Answer: A
Question: The LCM of two number 1, b(integer) are _________
Options:
b + 2
1
b
None of the mentioned
Answer: C
Question: At saturation, which of these is not true for a BJT?
Options:
The collector current IC cannot increase further
The base current IB, cannot increase further
The collector-to-emitter voltage, VCE is due to the non-zero internal resistance of BJT
VCE(saturation) is the minimum voltage drop between C and E
Answer: B
Question: For bonding action of clays, what is the amount of water needed?
Options:
1.5%-8%
3.5%-11%
4.5%-12%
5.5%-13%
Answer: A
Question: Which of the following is wrongly mapped?
Options:
Sodium carbonate – Washing soda
Sodium chloride – common salt
Calcium carbonate – slaked lime
Sodium hydroxide – caustic soda
Answer: D
Question: What is the approximate reliability of a microwave system?
Options:
90%
99%
99.99%
90.99%
Answer: C
Question: Calculate the actual velocity of jet if the coefficient of velocity is 0.97. The head of water on the orifice of diameter 2 cm is 6 m.
Options:
11 m/s
12 m/s
10.5 m/s
13 m/s
Answer: B
Question: HETP is numerically equal to HTU, If and only if operating line
Options:
Lies below the equilibrium line
Lies above equilibrium line
At equilibrium line
Is far from equilibrium line
Answer: C
Question: Which command does not terminates unless we log out of the system?
Options:
history
shell
echo
login
Answer: C
Question: Which of the following offers a desktop application or browser add-in for aggregating Webmail and social network accounts?
Options:
FriendFeed
ContextMine
Gathera
All of the mentioned
Answer: C
Question: A lossless TL having SIL of 3000 MW is provided with uniform distributed series capacitance compensation of 25% and shunt compensation of 30% then the SIL of compensated TL will be _______________
Options:
3949.9
3289
2784.9
2877.6
Answer: A
Question: ___________________ defects is caused by the water vapour which is trapped behind the painted surface.
Options:
Flaking
Fading
Blistering
Flashing
Answer: C
Question: For 8-bit input encoder how many combinations are possible?
Options:
8
2^8
4
2^4
Answer: B
Question: The replacement of a bad block generally is not totally automatic because
Options:
data in bad block cannot be replaced
data in bad block is usually lost
bad block does not contain any data
none of the mentioned
Answer: B
Question: With increase in stacking fault energy, fatigue strength of material __________
Options:
Increases
Decreases
Remains constant
First Increases and then decreases
Answer: B
Question: ISO 9001 is not concerned with ____________ of quality records.
Options:
collection
maintenance
verification
dis-positioning
Answer: C
Question: The vnode table is also called _____
Options:
inode table
file table
vtable
vttable
Answer: A
Question: The mean kinetic energy of one mole of gas per degree of freedom (on the basis of a kinetic theory of gases) is ___________
Options:
(1/2) kT
(3/2) kT
(3/2) RT
(1/2) RT
Answer: D
Question: Which of the following is true?
Options:
rate of loss of exergy does not depend on the rate of entropy generation
rate of loss of exergy is inversely proportional to the rate of entropy generation
rate of loss of exergy is directly proportional to the rate of entropy generation
none of the mentioned
Answer: B
Question: Which of the following stresses does not have any influence on strength of a material?
Options:
Major principal stress
Minor principal stress
Intermediate principal stress
Shearing stress
Answer: C
Question: What is mass moment of inertia of circular plate?
Options:
Md2/3
Md2/12
Mr2/4
Mr2/3
Answer: C
Question: A Process Control Block(PCB) does not contain which of the following?
Options:
Code
Stack
Bootstrap program
Data
Answer: C
Question: A combinational circuit is one in which the output depends on the ____________
Options:
Input combination at the time
Input combination and the previous output
Input combination at that time and the previous input combination
Present output and the previous output
Answer: A
Question: The burr on the surface cleans during the cutting operation. This is the advantage of _______ process.
Options:
upmilling
downmilling
can’t say anything
none of the mentioned
Answer: B
Question: The variance of a CSTR is ____
Options:
1
0
∞
-1
Answer: C
Question: The three major methods of allocating disk space that are in wide use are _____________
Options:
contiguous
linked
indexed
all of the mentioned
Answer: D
Question: What is the role of the intensity section in a CRO?
Options:
decreases the light intensity
controls light intensity
increases the light intensity
keeps the light intensity zero
Answer: B
Question: How to execute ls command inside a vi editor?
Options:
!ls
:ls
:!ls
we can’t execute
Answer: C
Question: The amino acid sequences of thousands of different proteins from many species have been determined using principles first developed by?
Options:
Edman
Sanger
Mendel
Watson and Crick
Answer: B
Question: Which among the following will possess a higher bandwidth, if two transistors are provided with unity gain frequency?
Options:
Transistor with lower hfe
Transistor with higher hfe
Transistor with lower hre
Transistor with higher hre
Answer: A
Question: If ∑ = {a, b, c, d, e, f} then number of strings in ∑ of length 4 such that no symbol is used more than once in a string is
Options:
35
360
49
720
Answer: B
Question: How can static member function can be accessed directly in main() function?
Options:
Dot operator
Colon
Scope resolution operator
Arrow operator
Answer: C
Question: 11. The cut off frequency for waveguide operation is
Options:
2 MHz
6 GHz
4 MHz
6 MHz
Answer: D
Question: Which of the following formula was proposed by Bazin?
Options:
m(2g)1/2×LH3/2
m(2g) 1/2×H3/2
n(2g) 1/2×LH4/3
n(2g)1/2×LH3/2
Answer: A
Question: The intercooler pressure is given by
Options:
p1*p2
sqrt(p1*p2)
(p1*p2)/(p1+p2)
(p1+p2)/2
Answer: D
Question: _________________ laser can be produced when a coupler section is introduced between the amplifier and phase sections of a structure.
Options:
SG-DBR
GCSR
Y 4-shifted
DSM
Answer: C