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.

In the circuit Vin = 4V, VB = 3V, R = 5K. The voltage across diode V is _________(Use constant voltage drop model assumption and take VD = 0.5V)

A. 0V
B. 0.5V
C. 1V
D. 1.5V
Answer» D. 1.5V
2.

In the circuit below VB = 2V, Vin = 5V. The voltage V across resistor R is ________ (Use constant voltage drop model assumption and take VD = 0.5V)

A. 0V
B. 2.5V
C. 1.5V
D. 3V
Answer» B. 2.5V
3.

The output voltage V if Vin = 3V, R = 5K, VB = 2V is ___________ (Use constant voltage drop model assumption and take VD = 0.5V)

A. 0V
B. 2V
C. 1.5V
D. 3.5V
Answer» E.
4.

Current I if V = 5V and -5V when VB = 2V, R1 = 2K, R2 = 4K respectively are __________ (Use constant voltage drop model assumption and take VD = 0.5V)

A. 1.3mA, 0.23mA
B. 2.875mA, 0mA
C. 2mA, 0mA
D. 1.423mA, 0 mA
Answer» C. 2mA, 0mA
5.

What is current I if voltage V = 5V, VB = 2V, R1 & R2 = 2K. (Use constant voltage drop model assumption and take VD = 0.5V)

A. 1.25mA
B. 1mA
C. 2.75mA
D. 1.75mA
Answer» D. 1.75mA
6.

What is voltage across the resistor R if VA = -3V and VB = -5V is _________ (Use constant voltage drop model assumption and take VD = 0.5V)

A. 0V
B. -3V
C. -5V
D. -4V
Answer» B. -3V
7.

The figure given below represents __________

A. Under tile
B. Over tile
C. A.C sheet
D. G.I. sheet
Answer» C. A.C sheet
8.

Aluminium alloy and steel decking is suitable up to a load of __________

A. 0.75 kN/m2
B. 1.5 kN/m2
C. 1.75 kN/m2
D. 2.5 kN/m2
Answer» B. 1.5 kN/m2
9.

In asbestos cement sheets, the laying always begins from __________

A. Rafters
B. Hips
C. Valleys
D. Eaves
Answer» E.
10.

Which type of tiles is shown in the figure below?

A. Pan tiles
B. Plain tiles
C. Spanish tiles
D. Inter-locking tiles
Answer» B. Plain tiles
11.

Aluminium roof sheeting consists of aluminium alloyed with ________

A. Silica
B. Carbon
C. Magnesium
D. Manganese
Answer» E.
12.

Which of the following is used for both pitched as well as flat roofs?

A. Sheeting
B. Aluminium sheets
C. Decking
D. Asbestos cement sheets
Answer» D. Asbestos cement sheets
13.

Which of the following is the correct formula for finding gauge in slate roofing?

A. Gauge = (length of slate – lap)/2
B. Gauge = (lap – length of slate)/2
C. Gauge = (length of slate – lap)/4
D. Gauge = (lap – length of slat
E. /2c) Gauge = (length of slate – lap)/4d) Gauge = (lap – length of slate)/4
Answer» B. Gauge = (lap – length of slate)/2
14.

_______ is used for the galvanisation of iron sheets.

A. Sodium
B. Aluminium
C. Copper
D. Zinc
Answer» E.
15.

Asbestos cement sheets are stronger than G.I. sheets.

A. True
B. False
Answer» C.
16.

Number of corrugations in one big-six type A.C. sheet is _________

A. Three and a half
B. Five and a half
C. Seven and a half
D. Nine and a half
Answer» D. Nine and a half
17.

For speech understanding systems to gain widespread acceptance in office automation, they must feature ____________

A. speaker independence
B. speaker dependence
C. isolated word recognition
D. all of the mentioned
Answer» B. speaker dependence
18.

In the 16th century, a Czech rabbi reportedly created a living clay man whose name has become a synonym for an artificial human. What was the clay man’s name?

A. Frankenstein
B. Golem
C. Paracelsus
D. Hal
Answer» C. Paracelsus
19.

The area of AI that investigates methods of facilitating communication between people and computers is ___________

A. natural language processing
B. symbolic processing
C. decision support
D. robotics
Answer» B. symbolic processing
20.

What part of the manufacturing process relate to each stage of the process and to the process as a whole?

A. field service
B. design
C. distribution
D. project management
Answer» E.
21.

The characteristics of the computer system capable of thinking, reasoning and learning are known as ____________

A. machine intelligence
B. human intelligence
C. artificial intelligence
D. virtual intelligence
Answer» D. virtual intelligence
22.

Which of the following have computers traditionally done better than people?

A. storing information
B. responding flexibly
C. computing numerically
D. both storing information & computing numerically
Answer» E.
23.

How many ALU(s) is/are control by one control unit is SIMD (single instruction stream, multiple data stream) architecture?

A. one or more ALUs
B. One ALU
C. Only two ALU
D. Impossible to say
Answer» B. One ALU
24.

What are the two subfields of Natural language processing?

A. context and expectations
B. generation and understanding
C. semantics of pragmatics
D. recognition and synthesis
Answer» C. semantics of pragmatics
25.

LISP machines also are known as ___________

A. AI workstations
B. Time-sharing terminals
C. Super mini computers
D. All of the mentioned
Answer» B. Time-sharing terminals
26.

The moment axis is in the direction parallel to the plane of the force and the distance.

A. True
B. False
Answer» C.
27.

For the below diagram determine the magnitude of the horizontal force applied at R which creates the same moment at P as by 75N.

A. 110N
B. 43.1N
C. 60N
D. 0NView Answer
Answer» C. 60N
28.

Find the moment along R.

A. 1200Nm
B. 600Nm
C. 0Nm
D. 1400NmView Answer
Answer» D. 1400NmView Answer
29.

Which of the following is correct in the determination of the moment direction by curling of wrist?

A. The thumb represents the direction of the force
B. The thumb represents the direction of the moment
C. The fingers represent the direction of the force
D. The direction in which you curl your wrist is towards the direction of the distance from point of contact of force to the axis of rotation.
Answer» C. The fingers represent the direction of the force
30.

Determine the moment about the point S.

A. 0Nm
B. 350Nm
C. 100Nm
D. 200NmView Answer
Answer» D. 200NmView Answer
31.

Choose the correct one.

A. In a coplanar system the moment of the force is chose about a point instead of axis
B. In a coplanar system the moment of the force is chose about an axis instead of a point
C. In a 3D system the moment of the force is chose about a point instead of axis
D. In a 3D system the moment of the force is chose about an axis which is perpendicular to the direction of the force
Answer» B. In a coplanar system the moment of the force is chose about an axis instead of a point
32.

The ___________ forces do not cause the rotation.

A. Non-concurrent
B. Concurrent
C. Parallel
D. Non-Parallel
Answer» C. Parallel
33.

Find the moment along the point at the mid of the line SR.

A. 1200Nm
B. 600Nm
C. 0Nm
D. 1400NmView Answer
Answer» C. 0Nm
34.

Find the moment of the force about the point R.

A. 5000Nm
B. 5550Nm
C. 6000Nm
D. 7000Nm
Answer» B. 5550Nm
35.

In case of the varying alignment, penalizing gaps heavily might occur. Then the best scoring local alignment between the sequences will be one that optimizes the score between matches and mismatches, without any gaps.

A. True
B. False
Answer» B. False
36.

In the GCG and FASTA program suites, the scoring matrix itself is formatted in a way that includes default ______

A. gap additions
B. alignment scores
C. score penalties
D. gap penalties
Answer» E.
37.

A gap opening penalty for any gap (g) and a gap extension penalty for each element in the gap (r) are most often used, to give a total gap score wx, according to the equation ______

A. wx – rx = -g
B. wx = g – rx
C. wx = g + rx
D. wx + g + rx = 0
Answer» D. wx + g + rx = 0
38.

Which of the following is true regarding the assumptions in the method of constructing the Dayhoff scoring matrix?

A. it is assumed that each amino acid position is equally mutable
B. it is assumed that each amino acid position is not equally mutable
C. it is assumed that each amino acid position is not mutable at all
D. sites do not vary in their degree of mutability
Answer» B. it is assumed that each amino acid position is not equally mutable
39.

Which of the following doesn’t describe PAM matrices?

A. This family of matrices lists the likelihood of change from one amino acid to another in homologous protein sequences during evolution
B. There is presently no other type of scoring matrix that is based on such sound evolutionary principles as are these matrices
C. Even though they were originally based on a relatively small data set, the PAM matrices remain a useful tool for sequence alignment
D. It stands for Percent Altered Mutation
Answer» E.
40.

In scoring matrices, for convenience, odds scores are converted to log odds scores.

A. True
B. False
Answer» B. False
41.

The solubility of solute in a solvent in a solid solution is governed by Hume-Rothery rules. The solubility is more if:

A. radii of solute are much smaller than that of solvent
B. solute an solvent have a similar crystal structure
C. solute has low valence
D. all of the mentioned
Answer» C. solute has low valence
42.

Which of the following point defects is non-stoichiometric in nature?

A. Schottky defect
B. Metal excess defect
C. Interstitial defect
D. Impurity defect
Answer» C. Interstitial defect
43.

Edge dislocation and screw dislocation are linear crystalline defects.

A. True
B. False
Answer» B. False
44.

The ratio of the number of vacancies to a total number of lattice points for a metal near melting temperature is of the order of 10-4. For lower temperatures, the ratio:

A. increases
B. decreases
C. remains the same
D. may increase or decrease depending on the metal
Answer» C. remains the same
45.

Frenkel defect belongs to which of the following classes?

A. Point defect
B. Linear dislocation
C. Interfacial defect
D. Bulk defect
Answer» B. Linear dislocation
46.

What is the detachable portion of engine, which covers the upper end of the cylinder known as ______

A. Cylinder head
B. Ignition cell
C. Combustion cell
D. Manifold
Answer» B. Ignition cell
47.

What is the clearance between rocker arm and valve stem is known as _______

A. Valve clearance
B. Sleeve
C. Tappet clearance
D. Buffer space
Answer» D. Buffer space
48.

Where are manifolds fitted?

A. The lower part of cylinder
B. The intake valves
C. The exhaust valves
D. The side of the cylinder
Answer» E.
49.

The function of piston pin is to _________

A. Absorb the cylinder heat
B. Join the connecting rod to the piston
C. Increase the speed
D. Joint wheel and connecting rod
Answer» C. Increase the speed
50.

The first I.C. engine was invented by _______

A. Nikolaus Otto
B. James Watt
C. Hudson
D. Norman
Answer» B. James Watt