Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

Which type of nervous system is present in flatworms?

A. Diffused nervous system
B. Ladder type nervous system
C. Circum pharyngeal nervous system
D. Central nervous system
Answer» C. Circum pharyngeal nervous system
2.

Statement 1: In nusselt’s film theory, velocity of the falling film is not affected by the velocity of the vapors.$

A.
B. True, False
C. True, True
Answer» C. True, True
3.

Cork has a low thermal conductivity of _____ W/m K

A. 0.01
B. 0.04
C. 0.07
D. 0.1
Answer» D. 0.1
4.

The Suite object is a _____ that executes all of the @Test annotated methods in the test class.

A. Result
B. FolderConfigurationTest
C. FileConfigurationTest
D. Runner
Answer» E.
5.

Acetals retain their properties up to ______

A. 50<sup>o</sup>C
B. 120<sup>o</sup>C
C. 240<sup>o</sup>C
D. 420<sup>o</sup>C
Answer» C. 240<sup>o</sup>C
6.

In hybridization method, which of the following is pressed onto agar?

A. Silicon paper
B. Nitrocellulose paper
C. Filter paper
D. PVDF
Answer» C. Filter paper
7.

Einstein formula

A. Newton’s formula
B. Kynch formula
C. Neymar formula
Answer» D.
8.

Which of the following option a declaration consist of?

A. Tag
B. Property
C. Selector
D. Class
Answer» C. Selector
9.

Mean Value theorem is applicable to the

A. Functions differentiable in closed interval [a, b] and continuous in open interval (a, b).
B. Functions continuous in closed interval [a, b] only and having same value at point ‘a’ and ‘b’
C. Functions continuous in closed interval [a, b] and differentiable in open interval (a, b).
D. Functions differentiable in open interval (a, b) only and having same value at point ‘a’ and ‘b’
Answer» D. Functions differentiable in open interval (a, b) only and having same value at point ‚Äö√Ñ√∂‚àö√ë‚àö‚â§a‚Äö√Ñ√∂‚àö√ë‚àö¬• and ‚Äö√Ñ√∂‚àö√ë‚àö‚â§b‚Äö√Ñ√∂‚àö√ë‚àö¬•
10.

When inserts, updates and deletes have a _________ write concern, write operations return quickly.

A. strong
B. weak
C. average
D. very strong
Answer» C. average
11.

The ball and roller bearings are lubricated to reduce friction and wear between the sliding parts of the bearing.

A. True
B. False
Answer» B. False
12.

What is the factor that limits the application of this differential thermal analysis method?

A. Huge apparatus
B. Insensitivity
C. Highly reactive
D. Low growth rate
Answer» C. Highly reactive
13.

The ___________ property specifies if/how an element is displayed.

A. background-color
B. border
C. color
D. display
Answer» E.
14.

From tool method is generally used for_____ production for producing_____ length of taper.

A. mass, small
B. mass, long
C. little, small
D. little, long
Answer» B. mass, long
15.

Frequency of vibrations is usually expressed in

A. number of cycles per hour
B. number of cycles per minute
C. number of cycles per second
D. none of the mentioned
Answer» D. none of the mentioned
16.

The variability in the sample data is measured by _____

A. Sample Data
B. Sample mean
C. Sample variance
D. Range of data
Answer» D. Range of data
17.

What adjusts the amplitudes of the signals A and B?

A. L<sub>1</sub> and L<sub>2</sub>
B. C<sub>1</sub> and C<sub>2</sub>
C. R<sub>1</sub> and R<sub>2</sub>
D. Oscillator
Answer» D. Oscillator
18.

What is the maximum effective slenderness ratio for a member subjected to compressive forces resulting only from combination of wind/earthquake actions?

A. 180
B. 200
C. 340
D. 250
Answer» E.
19.

In ECM, electrode or tooling cost is fixed because_____

A. there is little wear of the tool
B. tool can be used only once
C. tool can be regenerated
D. one tool can be used for any product
Answer» B. tool can be used only once
20.

Cross section area is scaled by

A. α
B. 1/α
C. α<sup>2</sup>
D. 1/α<sup>2</sup>
Answer» E.
21.

Which of the following address mode uses a buffer to hold data temporarily?

A. 1D model
B. 2D model
C. dual address model
D. 3D model
Answer» D. 3D model
22.

Which of the following conditions is/are not suitable for finishing of ceramic balls?

A. Controlled force
B. Large abrasive sizes
C. Small abrasive sizes
D. Less harder abrasives
Answer» C. Small abrasive sizes
23.

In _____________, the default job is similar, but not identical, to the Java equivalent.

A. Mapreduce
B. Streaming
C. Orchestration
D. All of the mentioned
Answer» C. Orchestration
24.

Which one of the following is the formula standard-state free energies?

A. -dF = 2.303 R log k
B. -dF = RT log k
C. -dF = 2.303 RT log k
D. -dF = 2.303 RT log T
Answer» D. -dF = 2.303 RT log T
25.

How does the current pass between the two electrodes in ECM?

A. Electrolytic solution
B. Direct contact of electrodes
C. All of the mentioned
D. None of the mentioned
Answer» B. Direct contact of electrodes
26.

Volume of the petroleum products changes with temperature so __________ is used to measure specific gravity.

A. Density
B. Specific volume
C. API gravity
D. None of the mentioned
Answer» D. None of the mentioned
27.

A semi-batch process differs from an open process in which of the following?

A. Input
B. Output
C. Generation
D. Consumption
Answer» C. Generation
28.

A gas mixture input is given to a membrane with 40% O2 and 60% N2, the waste contains 80% of the input and the product contains 25% O2 and 75% N2, what is the percentage of O2 in the waste?

A. 0.22
B. 0.44
C. 0.66
D. 0.88
Answer» C. 0.66
29.

Fill in the blank: Polymer molecule is _____ than the monomer.

A. Larger
B. Moderate
C. Smaller
D. None of the mentioned
Answer» B. Moderate
30.

What is mass of the solute that is present in 50 mL of a 0.15 mol/L solution of NaCl?

A. 0.22
B. 0.44
C. 0.66
D. 0.88
Answer» C. 0.66
31.

RAM is a _____ cell

A. dynamic
B. partially dynamic
C. static
D. pseudo static
Answer» E.
32.

Which counter selects the next register in the I2C?

A. auto-incrementing counter
B. decrementing counter
C. auto-decrementing counter
D. terminal counter
Answer» B. decrementing counter
33.

Which of the following is untrue about non-return valves?

A. They’re also called foot valves as they’re present at the foot of centrifugal pumps to prevent priming
B. They prevent flow in the opposite direction even if the pressure increases in the opposite direction
C. All of the mentioned
D. None of the mentioned
Answer» E.
34.

It is easy to locate older and major folds. State true or false.

A. True
B. False
Answer» C.
35.

The combination of elementary flows is to synthesize the flow over this specified body?

A. False
B. True
Answer» B. True
36.

All REST service payloads rely on XML markup.

A. True
B. False
Answer» C.
37.

A transporter is prohibited from transporting hazardous waste if they do not have an ID number. True or False.

A. True
B. False
Answer» B. False
38.

______ strength is caused by moment of resistance offered by a section.

A. Shear
B. Flexural
C. Axial
D. Longitudinal
Answer» C. Axial
39.

Displacement to pressure systems are used for measuring ___________

A. Displacement
B. Velocity
C. Acceleration
D. Force
Answer» B. Velocity
40.

Why are ULN2803 normally used between the microcontrollers and the relays?

A. for switching purposes
B. for increasing the current capability required by a relay
C. for increasing the voltage capability required by a relay
D. all of the mentioned
Answer» C. for increasing the voltage capability required by a relay
41.

P is not closed under union

A. NP is not closed under intersection.
B. None of the mentioned
C. Both of the mentioned
Answer» B. None of the mentioned
42.

Which of these type of screen can be used both as a fine and coarse screen?

A. Continuous belt
B. Catenary
C. Reciprocating
D. Chain driven
Answer» B. Catenary
43.

The object ________________

A. Can be passed by reference
B. Can be passed by value
C. Can be passed by reference or value
D. Can be passed with reference
Answer» D. Can be passed with reference
44.

The correct way of using the quad command while integrating an inline non-linear function is ___________

A. quad(‘[]’)
B. quad([‘’])
C. quad([])
D. quad(‘’)
Answer» B. quad([‚Äö√Ñ√∂‚àö√ë‚àö‚â§‚Äö√Ñ√∂‚àö√ë‚àö¬•])
45.

Why is the total size of the page important?

A. Time taken to download
B. Size of IP packet should be less than 65500
C. Size of IP packet should be less than 65535
D. Size of IP packet should be greater than 65500
Answer» D. Size of IP packet should be greater than 65500
46.

A deactivating substituent group directs

A. Ortho position
B. Para position
C. Both ortho and para positions
D. Meta position
Answer» E.
47.

Brick walls are measured in sq. m if the thickness of the wall is _________

A. 10 cm
B. 15 cm
C. 20 cm
D. 11 cm
Answer» B. 15 cm
48.

The value of constants like p and e can be calculated in:

A. polynomial time
B. non-polynomial time
C. cannot be calculated
D. none of the mentioned
Answer» B. non-polynomial time
49.

Which of the following is not a component of the gating system?

A. Pouring cups
B. Sprue
C. Pattern
D. Runners
Answer» D. Runners
50.

An IP packet has arrived with the first 8 bits as 01000010. What is the header length?

A. 4
B. 8
C. 12
D. 16
Answer» C. 12