Explore topic-wise MCQs in Php.

This section includes 2167 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.

1101.

What is the function of the bands when they are distributed along the axial length of armature?

A. used to reduce the centrifugal forces
B. used to increase the centrifugal forces
C. used to decrease the centrifugal forces
D. used to withstand the centrifugal forces
Answer» E.
1102.

What is the function of the bands when it is placed on overhang?

A. used to reduce the centrifugal forces
B. used to increase the centrifugal forces
C. used to balance the centrifugal forces
D. used to withstand the centrifugal forces
Answer» E.
1103.

What is the diameter of the wire bands made of tin, steel or bronze wire?

A. 2 mm
B. 1 mm
C. 4 mm
D. 3 mm
Answer» E.
1104.

What is the maximum width of the bands placed on the end windings of induction machines and high speed dc machines?

A. 30 mm
B. 35 mm
C. 40 mm
D. 45 mm
Answer» D. 45 mm
1105.

What is the range of the width of each band that should not be exceeded?

A. 10-15 mm
B. 15-20 mm
C. 20-25 mm
D. 18-23 mm
Answer» C. 20-25 mm
1106.

What is the use of the wire bands of rotor?

A. used for bracing the rotor windings
B. used for circulating the current in the rotor windings
C. used for the encircling of the rotor windings
D. used for the protecting the rotor windings
Answer» B. used for circulating the current in the rotor windings
1107.

Which of these proposals requires fewer parts of content?

A. Long proposals
B. Short proposals
C. Lengthy proposals
D. Research proposals
Answer» C. Lengthy proposals
1108.

Which of these proposals are submitted by qualified individuals?

A. Research proposals
B. Business proposals
C. Private proposals
D. Personal proposals
Answer» C. Private proposals
1109.

When a potential customer is interested in a vendor’s product after casually speaking to the vendor about it, the customer makes a _______.

A. Personal proposal
B. Informally solicited proposal
C. Formally solicited proposal
D. Unsolicited proposal
Answer» C. Formally solicited proposal
1110.

A proposal is a plan.

A. True
B. False
Answer» B. False
1111.

Which method will be used to copy content from one array to another array?

A. Copy()
B. copy()
C. Both Copy() & copy()
D. None of the mentioned
Answer» B. copy()
1112.

What does the following property define in C#?

A. Searches a portion of the array specified by array for the value specified by value
B. The search begins at the index specified by index and is restricted to length elements. Returns the index of the first match
C. If value is not found, returns a zero value
D. All of the mentionedView Answer
Answer» C. If value is not found, returns a zero value
1113.

What does the following property defined in the array class defines in C#?

A. a property is read only by nature
B. property is true if the array object is read only and false otherwise
C. value is false for arrays
D. all of the mentionedView Answer
Answer» E.
1114.

Choose the correct statement about the IComparer interface in C#?

A. The IComparer<T> is in System.Collections.Generic
B. It defines a generic form of Compare()
C. Only The IComparer<T> is in System.Collections.Generic
D. Both The IComparer is in System.Collections.Generic & It defines a generic form of Compare()
Answer» E.
1115.

Choose the correct statement about the IComparer interface in C#?

A. The IComparer interface is in System.Collections
B. It defines a method called Compare(), which compares the values of two objects
C. Both The IComparer interface is in System.Collections & It defines a method called Compare(), which compares the values of two objects
D. None of the mentioned
Answer» D. None of the mentioned
1116.

Select the interfaces implemented by array class.

A. ICloneable, ICollection
B. IEnumerable, IStructuralComparable, IStructuralEquatable
C. ICloneable, ICollection, IList
D. Only IEnumerable, IStructuralComparable, IStructuralEquatable & ICloneable, ICollection, IList
Answer» E.
1117.

Select the class which is the base class for all arrays in C#?

A. Array
B. Text
C. arrays
D. Both Array & Text
Answer» B. Text
1118.

THE_PHYSICAL_LAYER_IS_LOCATED_AT_THE_BOTTOM_OF_THE_OSI_MODEL._STATE_WHETHER_THE_GIVEN_STATEMENT_IS_TRUE_OR_FALSE.?$

A. True
B. False
Answer» B. False
1119.

THE_MOMENT_OF_INERTIA_OF_A_BODY_ABOUT_A_GIVEN_AXIS_IS_1.2KGM2._INITIALLY,_THE_BODY_AT_REST._IN_ORDER_TO_PRODUCE_A_ROTATIONAL_KINETIC_ENERGY_OF_1500_JOULE,_AN_ANGULAR_ACCELERATION_OF_25RADIAN/SEC2_MUST_BE_APPLIED_ABOUT_THE_AXIS_FOR_DURATION_OF?$

A. 4s
B. 2s
C. 8s
D. 10s
Answer» C. 8s
1120.

THE_NEW_PHILOSOPHY_OF_DESIGN_TERMED_THE_LIMIT_STATE_APPROACH_WAS_INCORPORATED_IN_WHICH_COUNTRY_CODE:?$

A. Europe
B. Russia
C. Canada
D. India
Answer» C. Canada
1121.

THE_RESULTANT_OF_TWO_ALTERNATING_SINUSOIDAL_VOLTAGES_OR_CURRENTS_CAN_BE_FOUND_USING____________?$

A. Triangular law
B. Parallelogram law
C. Either triangular or parallelogram law
D. Neither triangular nor parallelogram law
Answer» C. Either triangular or parallelogram law
1122.

WHAT_WILL_BE_THE_HORIZONTAL_FORCE_AT_POINT_A??$

A. M/4L
B. -3M/4L
C. 3M/4L
D. M/2L
Answer» C. 3M/4L
1123.

KCU_IS_USED_MORE_THAN_THE_OTHER_KCT_AND_KCV.?$

A. True
B. False
Answer» B. False
1124.

IF_THE_LOSS_TANGENT_OF_A_RECTANGULAR_WAVEGUIDE_IS_0.0004,_THEN_Q_DUE_TO_DIELECTRIC_LOSS_IS:?$

A. 1250
B. 2450
C. 2500
D. 1800
Answer» D. 1800
1125.

IF_F(T)_=_‚ÂÀ√≠¬¨‚Ä¢(T),_THEN_ITS_LAPLACE_TRANSFORM_IS?$#

A. s + a ⁄ (s – a)<sup>2</sup> + b<sup>2</sup>
B. a<sup>3</sup> ‚ÅÑ (s<sup>2</sup> + a<sup>2</sup>)<sup>2</sup>
C. 1
D. Does not exist
Answer» D. Does not exist
1126.

ENANTIOMERISM_IS_THE_PHENOMENON_OF_EXISTENCE_OF_ENANTIOMERS_IN_A_SINGLE_STRUCTURAL_FORMULA,_IN___________CONFIGURATION.?$

A. Same
B. Opposite
C. Same as well as opposite
D. Initially opposite and then same
Answer» C. Same as well as opposite
1127.

WHICH_TYPE_OF_GENERATOR_ARE_MADE_USE_IN_WIND_TURBINES??$

A. Recreational generators
B. Synchronous generator
C. Asynchronous generator
D. Alternator
Answer» C. Asynchronous generator
1128.

CONSIDER_A_PRACTICAL_OP-AMP_HAVING_TWO_BREAK_FREQUENCY_DUE_TO_A_NUMBER_OF_RC_POLE_PAIRS._DETERMINE_THE_GAIN_EQUATION_USING_THE_GIVEN_SPECIFICATIONS:?$

A.
B. 140000/[1+ j(f/6)]x[1+ j(f/2.34)].
C. 140000/[1+ j(f/6)]x[1+ j(f/234)].
Answer» D.
1129.

FOR_LOW_INCOME_GROUP_HOUSES,_SUFFICIENT_SHELVING_ARRANGEMENT_WITH_STORAGE_SPACE_SHALL_BE_PROVIDED_IN_THE_KITCHEN.?$

A. True
B. False
Answer» B. False
1130.

THE____________OF_AN_AM_SIGNAL_RESEMBLES_THE_SHAPE_OF_BASEBAND_SIGNAL.?$

A. upperband
B. lowerband
C. efficiency
D. envelope
Answer» E.
1131.

WHICH_OF_THE_FOLLOWING_IS_TRUE_WITH_RESPECT_TO_THE_DATAGRAM_NETWORKS??$

A. Number of flows of packets are not limited
B. Packets may not be in order at the destination
C. Path is not reserved
D. All of the mentioned
Answer» E.
1132.

THE_DBMS_ACTS_AS_AN_INTERFACE_BETWEEN_WHAT_TWO_COMPONENTS_OF_AN_ENTERPRISE-CLASS_DATABASE_SYSTEM??$

A. Database application and the database
B. Data and the database
C. The user and the database application
D. Database application and SQL
Answer» B. Data and the database
1133.

AT_HIGH_SPEEDS,_UNDERCUT_OCCURS.?$

A. True
B. False
Answer» B. False
1134.

IN_A_PNP_TRANSISTOR_OPERATING_IN_ACTIVE_REGION,_THE_MAIN_STREAM_OF_CURRENT_IS_________?$

A. drift of holes
B. drift of electrons
C. diffusion of holes
D. diffusion of electrons
Answer» D. diffusion of electrons
1135.

BACKDOORS_ARE_ALSO_KNOWN_AS_______________?$

A. Malware-doors
B. Trojan-backups
C. Front-doors
D. Trapdoors
Answer» E.
1136.

PICK_THE_OPERATORS_THAT_ASSOCIATE_FROM_LEFT_TO_RIGHT?$

A. &&
B. ?:
C. ,
D. All of the mentioned
Answer» E.
1137.

THE______________IS_A_DESIGN_PATTERN_IN_OBJECT-ORIENTED_PROGRAMMING_THAT_ALLOWS_OBJECT_COMPOSITION_TO_ACHIEVE_THE_SAME_CODE_REUSE_AS_INHERITANCE.?$

A. Adapter Pattern
B. Bridge Pattern
C. Decorator Pattern
D. Delegation Pattern
Answer» E.
1138.

IT_IS_POSSIBLE_TO_INTRODUCE_DNA_INTO_THE_GERMLINE_OF_MICE.?$

A. True
B. False
Answer» B. False
1139.

THE_SUSPENDED_IMPURITIES_IS_NEGLIGIBLE_DUE_TO_THE_FILTERING_ACTION_OF___________?$

A. Water plants
B. Dissolved impurities
C. Soil
D. Dissolved gases
Answer» D. Dissolved gases
1140.

THE_PAVEMENT_CONDITION_FACTOR_FOR_GOOD_CONDITION_IS.?$

A. 0.25
B. 0.35
C. 0.45
D. 1.0
Answer» E.
1141.

WHICH_OF_THE_FOLLOWING_ENZYME‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_GENE_EXPRESSION_IS_SLOWED_BY_INSULIN??$#

A. Hexokinase II
B. Hexokinase IV
C. PEP carboxykinase
D. Pyruvate kinase
Answer» D. Pyruvate kinase
1142.

TECHNICAL_LEVEL_ABSTRACTION_INCLUDES_??$

A. User level requirement
B. Physical level requirement
C. Operational level requirement
D. All of the mentioned
Answer» E.
1143.

WHICH_REFRESH_TECHNIQUE_IS_USEFUL_FOR_LOW_POWER_CONSUMPTION??$

A. Software refresh
B. CBR
C. RAS
D. Burst refresh
Answer» C. RAS
1144.

IN_A_CE-JFET,_THE_RATIO_OF_ELECTRON_MOBILITY_TO_HOLE_MOBILITY_IS_EQUAL_TO?$

A. 4
B. 10
C. 5
D. 20
Answer» C. 5
1145.

WHICH_IS_THE_MOST_WIDELY_USED_SULFONATING_AGENT_IN_INDUSTRIES??$

A. Oleum
B. Sulphur dioxide
C. Sulfuric acid
D. None of the mentioned
Answer» B. Sulphur dioxide
1146.

I_AM_HERE_TO_SPOIL_THIS_CODE?$

A. Error
B. My favourite TV show isI am here to spoil this code
C. None of the mentioned
Answer» C. None of the mentioned
1147.

THE_SYSTEM_IS_STABLE_AT_ORIGIN_IF_FOR_EVERY_INITIAL_STATE_WHICH_IS_SUFFICIENTLY_CLOSE_TO_THE_ORIGIN_REMAINS_NEAR_THE_ORIGIN_FOR_ALL_T_THEN_THE_SYSTEM_IS_:?$

A. Asymptotically stable
B. Asymptotically stable in the large
C. Stable
D. Unstable
Answer» D. Unstable
1148.

IF_VITAMIN_A_IS_ADDED_TO_MILK,_IT_MUST_BE_AT_A_LEVEL_OF_NO_LESS_THAN________INTERNATIONAL_UNITS_(I.U.)_PER_QUART.?$

A. 400
B. 1000
C. 1500
D. 2000
Answer» E.
1149.

THE_RELATIONSHIP_BETWEEN_THE_SHEAR_STRESS-STRAIN_IS_SIMILAR_TO_THE_FLOW_CURVE_FOR_PLASTICITY_OF_MATERIAL.?$

A. True
B. False
Answer» B. False
1150.

TO_CONTINUE_A_SURVEY_LINE_AB_PAST_AN_OBSTACLE,_A_LINE_BC_300_M_LONG_WAS_SET_OUT_PERPENDICULAR_TO_AB_AND_FROM_C_ANGLES_BCD_AND_BCE_WERE_SET_OUT_AT_60¬¨ àû_AND_45¬¨ àû_RESPECTIVELY._DETERMINE_THE_THE_OBSTRUCTED_LENGTH_BE??$#

A. 250 m
B. 600 m
C. 452.28 m
D. 300 m
Answer» E.