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.

A rectangular beam 100 mm wide is subjected to a maximum shear force and 50 kN. Find the depth of the beam.

A. 350 mm
B. 185 mm
C. 200 mm
D. 250 mm
Answer» E.
2.

Find the moment of resistance of rectangular beam off grid to 40 mm depth 400 mm if the bending stress is 15 N/mm2.

A. 78 kNm
B. 84 kNm
C. 96 kNm
D. 132 kNm
Answer» D. 132 kNm
3.

The ____ of strongest beam that can be cut out of a circular section of diameter D.

A. Load
B. Size
C. material
D. cross section
Answer» C. material
4.

The hoop stress is also known as ______

A. Parametrical stress
B. Surface stress
C. Circumferential stress
D. Lateral stress
Answer» D. Lateral stress
5.

A Steel rod 200 mm diameter is to be bent into a circular arc section. Find radius of curvature. Take f = 120N/mm2 & E = 2×105 N/mm2.

A. 134m
B. 166m
C. 162m
D. 174m
Answer» C. 162m
6.

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

A. Shear
B. Flexural
C. Axial
D. Longitudinal
Answer» C. Axial
7.

The moment which resists the external bending is called ______

A. Moment of shear
B. Tolerating moment
C. Moment of resistance
D. Maximum bending moment
Answer» D. Maximum bending moment
8.

Visual clues that are helpful in computer vision include __________

A. color and motion
B. depth and texture
C. height and weight
D. color and motion, depth and texture
Answer» E.
9.

A process that is repeated, evaluated, and refined is called __________

A. diagnostic
B. descriptive
C. interpretive
D. iterative
Answer» E.
10.

The explanation facility of an expert system may be used to __________

A. construct a diagnostic model
B. expedite the debugging process
C. explain the system’s reasoning process
D. expedite the debugging process & explain the system’s reasoning process
Answer» E.
11.

In 1985, the famous chess player David Levy beat a world champion chess program in four straight games by using orthodox moves that confused the program. What was the name of the chess program?

A. Kaissa
B. CRAY BLITZ
C. Golf
D. DIGDUG
Answer» C. Golf
12.

Who is the “father” of artificial intelligence?

A. Fisher Ada
B. John McCarthy
C. Allen Newell
D. Alan Turning
Answer» C. Allen Newell
13.

In LISP, the function (copy-list )

A. returns a new list that is equal to <list> by copying the top-level element of <list>
B. returns the length of <list>
C. returns t if <list> is empty
D. all of the mentioned
Answer» B. returns the length of <list>
14.

A certain Professor at the Stanford University coined the word ‘artificial intelligence’ in 1956 at a conference held at Dartmouth college. Can you name the Professor?

A. David Levy
B. John McCarthy
C. Joseph Weizenbaum
D. Hans Berliner
Answer» C. Joseph Weizenbaum
15.

DARPA, the agency that has funded a great deal of American Artificial Intelligence research, is part of the Department of __________

A. Defense
B. Energy
C. Education
D. Justice
Answer» B. Energy
16.

A computer vision technique that relies on image templates is __________

A. edge detection
B. binocular vision
C. model-based vision
D. robot vision
Answer» D. robot vision
17.

Which of the following, is a component of an expert system?

A. inference engine
B. knowledge base
C. user interface
D. all of the mentioned
Answer» E.
18.

Which approach to speech recognition avoids the problem caused by the variation in speech patterns among different speakers?

A. Continuous speech recognition
B. Isolated word recognition
C. Connected word recognition
D. Speaker-dependent recognition
Answer» E.
19.

A Personal Consultant knowledge base contain information in the form of __________

A. parameters
B. contexts
C. production rules
D. all of the mentioned
Answer» E.
20.

A.M. turing developed a technique for determining whether a computer could or could not demonstrate the artificial Intelligence, Presently, this technique is called __________

A. Turing Test
B. Algorithm
C. Boolean Algebra
D. Logarithm
Answer» B. Algorithm
21.

A series of Artificial Intelligence systems, developed by Pat Langley to explore the role of heuristics in scientific discovery is ________

A. RAMD
B. BACON
C. MIT
D. DU
Answer» C. MIT
22.

Find the value of x and y that satisfy the given sets of equation using Gauss Elimination Method.

A. x=0.85 and y=-1.2
B. x=0.85 and y=0.38
C. x=0.27 and y=0.38
D. x=0.27 and y=-1.2View Answer
Answer» E.
23.

Find the value of z that satisfies all the given equations using Gauss Elimination Method.

A. z=\(\frac{53}{41}\)
B. z=\(\frac{-143}{287}\)
C. z=\(\frac{79}{287}\)
D. z=\(\frac{-53}{41}\) View Answer
Answer» B. z=\(\frac{-143}{287}\)
24.

Solve the following equations using Gauss Elimination Method.

A. x=0.5 y=0 and z=1
B. x=-0.5 y=0 and z=-1.5
C. x=-0.5 y=0 and z=1.5
D. x=0.5 y=0 and z=1.5View Answer
Answer» D. x=0.5 y=0 and z=1.5View Answer
25.

Solve the following equations using Gauss Elimination Method and find the value of x and z.

A. x=1.1 and z=-0.2
B. x=0.3 and z=-0.2
C. x=1.1 and z=0.3
D. x=0.3 and z=-0.6View Answer
Answer» B. x=0.3 and z=-0.2
26.

Dry etch process is also used for resist stripping.

A. True
B. False
Answer» B. False
27.

Which of the following is a combination of two other processes?

A. Plasma etching
B. Wet etching
C. Ion beam etching
D. Reactive ion etching
Answer» E.
28.

Ion beam etching is a highly directional process.

A. True
B. False
Answer» B. False
29.

For etching of aluminium, which of the following is used as etchant?

A. Acetylene
B. Chlorine
C. Oxygen
D. Argon
Answer» C. Oxygen
30.

Which of the following holds true about wet etching?

A. Wet etching is used for large pattern sizes
B. It is an anisotropic process
C. It forms straight sidewalls
D. Undercutting and resist peel off can happen if time is not controlled
Answer» E.
31.

Which keyword is used to refer to properties or methods within the class itself?

A. private
B. public
C. protected
D. $this
Answer» E.
32.

In the following PHP code, what is/are the properties?

A. echo “This is an example”;
B. public $name;
C. class Example
D. function sample()View Answer
Answer» C. class Example
33.

Which one of the following functions is used to determine whether a class exists?

A. exist()
B. exist_class()
C. class_exist()
D. __exist()
Answer» D. __exist()
34.

Which version of PHP introduced the instanceof keyword?

A. PHP 4
B. PHP 5
C. PHP 5.3
D. PHP 6View answer
Answer» C. PHP 5.3
35.

PHP recognizes constructors by the name _________

A. classname()
B. _construct()
C. function _construct()
D. function __construct()
Answer» E.
36.

Which method scope prevents a method from being overridden by a subclass?

A. Abstract
B. Protected
C. Final
D. Static
Answer» D. Static
37.

The functions of execution and sequencing are performed by using ______________

A. Input Signals
B. Output Signals
C. Control Signals
D. CPU
Answer» D. CPU
38.

Causing the CPU to step through a series of micro operations is called _________

A. Execution
B. Runtime
C. Sequencing
D. Pipelining
Answer» D. Pipelining
39.

In the instruction ADD A, B, the answer gets stored in ___________

A. B
B. A
C. Buffer
D. C
Answer» C. Buffer
40.

Brain of computer is ____________

A. Control unit
B. Arithmetic and Logic unit
C. Central Processing Unit
D. Memory
Answer» D. Memory
41.

Fuel gases containing hydrocarbons are not preheated before burning, because __________

A. they crack, thereby choking and fouling heat transfer surface
B. it reduces calorific value tremendously
C. it reduces flame temperature tremendously
D. there are chances of explosion during preheating
Answer» B. it reduces calorific value tremendously
42.

The difference in total carbon and fixed carbon of coal will be minimum in case of __________

A. lignite
B. bituminous coal
C. high temperature coke
D. anthracite
Answer» D. anthracite
43.

Grindability of coal is 100. It implies that __________

A. it can’t be pulverised
B. it is easily pulverised
C. can be pulverised with difficulty
D. power consumption is high in pulverisation
Answer» C. can be pulverised with difficulty
44.

‘Fat coal’ means a coal having __________

A. high volatile matter
B. low ash content
C. low calorific value
D. non-smoking tendency
Answer» B. low ash content
45.

Dry air required to burn 1kg of carbon completely may be around ________________ kg.

A. 11
B. 38
C. 2
D. 20
Answer» B. 38
46.

Combustion of pulverised coal as compared to lump coal __________

A. can be done with less excess air
B. develops a low temperature flame
C. develops a non-luminous flames
D. provides a lower rate of heat release
Answer» B. develops a low temperature flame
47.

Higher percentage of ash in coal meant for the production of metallurgical grade coke __________

A. causes brittleness in coke
B. increases abrasion resistance of coke
C. decreases hardness of coke
D. causes high toughness
Answer» C. decreases hardness of coke
48.

Laboratory gas is obtained by cracking of __________

A. fuel oil
B. gasoline
C. kerosene
D. diesel
Answer» D. diesel
49.

Improper storage condition results weathering of coal and spontaneous combustion, which increases its?

A. caking index
B. yield of carbonised products
C. calorific value
D. friability and oxygen content
Answer» E.
50.

Presence of ______________ in dry gaseous fuel does not contribute its calorific value.

A. hydrogen
B. sulphur
C. oxygen
D. carbon
Answer» D. carbon