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.

WHAT_IS_THE_WARBURG_EFFECT??$

A. Shows increased glycolysis in Cancer cell
B. Disease caused by pesticide
C. Blockage of ATP synthesis
D. Inhibitor of glycolysis
Answer» B. Disease caused by pesticide
Discussion
2.

A_LIQUID_PHASE_HAS_TO_BE_USED_IN_COLD_WELDING.?$

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

IN_ELECTROMAGNETIC_WAVES,_THE_ELECTRIC_FIELD_WILL_BE_PERPENDICULAR_TO_WHICH_OF_THE_FOLLOWING??$

A. Magnetic field intensity
B. Wave propagation
C. Both H and wave direction
D. It propagates independently
Answer» D. It propagates independently
Discussion
4.

TWO_CAPACITORS_HAVING_VOLTAGE_2F_AND_4F_ARE_CONNECTED_IN_SERIES._THIS_COMBINATION_IS_CONNECTED_TO_A_100V_SUPPLY,_CALCULATE_THE_VOLTAGE_ACROSS_THE_2F_CAPACITOR.?$

A. 66.67V
B. 33.33V
C. 100V
D. 0V
Answer» C. 100V
Discussion
5.

THE_MILK_AFTER_HOMOGENIZATION_WILL_NOT_BE_SUITABLE_FOR_PRODUCTION_OF_SEMI-HARD_OR_HARD_CHEESES_DUE_TO_WHICH_OF_THE_FOLLOWING_REASONS??$

A. Too soft coagulum
B. Too hard coagulum
C. Off flavor
D. Bitter taste
Answer» B. Too hard coagulum
Discussion
6.

WHICH_OF_THE_FOLLOWING_ARE_TRUE_FOR_THE_SINGLETON_CLASS??$

A. Singleton classes should be used whenever it is important that only a single instance of a class exist and that that single instance be widely accessible
B. The Singleton pattern can also be used, with slight modifications, when a limited number of instances greater than one are desired
C. Access restrictions are usually easy to add by restricting the visibility of either the class or the factory method
D. All of the mentioned
Answer» E.
Discussion
7.

BUFFER_CAPACITY_IS_MAXIMUM_WHEN?$

A. One mole of NH<sub>4</sub> Cl is added to two moles of NH<sub>4</sub> OH
B. One mole of NH<sub>4</sub> Cl is added to one moles of NH<sub>4</sub> OH
C. One mole of NH<sub>4</sub> Cl is added to one mole of NaOH
D. One mole of NaCl is added to one mole of NaOH
Answer» C. One mole of NH<sub>4</sub> Cl is added to one mole of NaOH
Discussion
8.

WHICH_OF_THESE_OPERATORS_DOES_NOT_PERFORM_RELATIVE-VALUE_COMPARISONS??$

A. =
B. ==
C. <=
D. >=
Answer» C. <=
Discussion
9.

VI_EDITOR_STORES_MOST_OF_ITS_INFORMATION_IN_A_HIDDEN_SWAP_FILE.?$

A. True
B. False
Answer» B. False
Discussion
10.

COLONY-FORMING_UNITS_PER_ML_IS_THE_UNIT_OF______________?$

A. Microscopic count
B. Electronic enumeration
C. Plate count
D. Turbidimetric measurement
Answer» D. Turbidimetric measurement
Discussion
11.

HOW_IS_A_NORMAL_TO_A_TANGENT_DRAWN??$

A. Angle bisector
B. Perpendicular bisector
C. Rectangle
D. Semicircle
Answer» C. Rectangle
Discussion
12.

REAL_CRYSTALS_DEFORM_AT_THEORETICAL_SHEAR_STRENGTH.?$

A. True
B. False
Answer» C.
Discussion
13.

USING_OF_INTERCOOLER_AND_REHEATING_PROCESS__________EFFICIENCY.?$

A. increases
B. decreases
C. does not change
D. none of the mentioned
Answer» B. decreases
Discussion
14.

IDENTIFY_THE_INCORRECT_STATEMENT_REGARDING_THE_REAGENT_6M_NH3?$

A. It increases hydroxide and NH<sub>3</sub> concentration
B. It decreases H+ concentration
C. It is capable of precipitating insoluble hydroxides
D. It is capable of forming hydro complexes
Answer» E.
Discussion
15.

WHAT_IS_THE_SOFTENING_POINT_OF_WESTERN_MONTMORILLONITE??$

A. 800°F – 1150°F
B. 1200°F – 1650°F
C. 1750°F – 2100°F
D. 2100°F – 2450°F
Answer» E.
Discussion
16.

WHICH_TYPE_OF_ECOSYSTEM_ACCOUNTS_FOR_MOST_OF_THE_NET_PRIMARY_PRODUCTIVITY_ON_EARTH_EVEN_THOUGH_IT_HAS_A_LOW_AVERAGE_NET_PRIMARY_PRODUCTIVITY??$

A. Tropical rain forest
B. Desert
C. Tropical evergreen forest
D. Oceans
Answer» E.
Discussion
17.

WHAT_WILL_BE_THE_THEORETICAL_ELONGATION_OF_OUTSIDE_FIBRE_IN_RATIO_TO_THE_NEUTRAL_AXIS,_IF_INSIDE_BEND_RADIUS_IS_EQUAL_TO_THE_MATERIAL_THICKNESS_AND_THE_BENDING_FACTOR_IS_EQUAL_TO_0.33??$

A. 14.5%
B. 25.3%
C. 40%
D. 50.3%
Answer» E.
Discussion
18.

THE_PARTICLES_WHICH_PASSES_THROUGH_A_PARTICULAR_MESH_SIZE_IS_CALLED_AS_____?$

A. Oversized
B. Undersized
C. Exact
D. By-pass
Answer» C. Exact
Discussion
19.

WHAT_IS_THE_DIFFERENCE_BETWEEN_THE_INFUSION_PUMP_AND_SYRINGE_PUMP??$

A. Syringe Pumps are used when a larger amount of medication has to be sent in while infusion pumps are used for smaller doses of medication
B. Infusion pump injects into the abdomen and syringe pump injects in the blood vessels
C. Infusion Pumps are used when a larger amount of medication has to be sent in while syringe pumps are used for smaller doses of medication
D. Syringe pump injects into the abdomen and infusion pump injects in the blood vessels
Answer» D. Syringe pump injects into the abdomen and infusion pump injects in the blood vessels
Discussion
20.

WHICH_PACKAGE_COMPRISES_OF_THE_CORE_JDBC_API??$

A. java.sql
B. java.database
C. sql.java
D. java.relation
Answer» B. java.database
Discussion
21.

KEE_IS_A_PRODUCT_OF:?$

A. Teknowledge
B. IntelliCorpn
C. Texas Instruments
D. Tech knowledge
Answer» C. Texas Instruments
Discussion
22.

THE_FIRST_PROPAGATING_MODE_ON_A_GROUNDED_DIELECTRIC_IS:?$

A. TMO mode
B. TM1 mode
C. TM2 mode
D. TM3 mode
Answer» C. TM2 mode
Discussion
23.

OUT_OF_THE_BELOW_GIVEN_METHODS_WHICH_OF_THESE_IS_OPERATED_IN_BATCH_PROCESS??$

A. Sludge drying bed
B. Belt Filter press
C. Centrifuge
D. Sludge lagoons
Answer» C. Centrifuge
Discussion
24.

WHAT_DO_YOU_MEAN_BY_THE_SPLITTING_POINT??$

A. The two streams split with different composition
B. The two streams split with equal composition
C. Assuming it’s not a reactor and there’s only 2 streams
D. Assuming it’s not a reactor and there’s only 1 stream
Answer» C. Assuming it‚Äö√Ñ√∂‚àö√ë‚àö¬•s not a reactor and there‚Äö√Ñ√∂‚àö√ë‚àö¬•s only 2 streams
Discussion
25.

WHICH_OF_THE_FOLLOWING_STATEMENTS_IS_VALID_IF_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚Àւ§`SAMPLEDB`‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_IS_A_DATABASE_AND_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚Àւ§`TBL`‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_IS_A_TABLE_IN_IT??$#

A. SELECT * FROM `sampledb.member`
B. SELECT * FROM `sampledb`.`member`
C. SELECT * FROM `member`.`sampledb`
D. SELECT * FROM `member.sampledb`
Answer» C. SELECT * FROM `member`.`sampledb`
Discussion
26.

LOWER_IONIC_STRENGTH_IS_AN_EXAMPLE_OF_INCREASED_STRINGENCY_IN_SOUTHERN_BLOTTING.?$

A. True
B. False
Answer» B. False
Discussion
27.

WHAT_IS_THE_AVERAGE_EQUILIBRIUM_RADICAL_CONCENTRATION_IN_THE_AQUEOUS_MEDIUM_IN_EMULSION_POLYMERIZATION??$

A. 108 radical/cm<sup>3</sup>
B. 1013 radical/cm<sup>3</sup>
C. 105 radical/cm<sup>3</sup>
D. 1015 radical/cm<sup>3</sup>
Answer» B. 1013 radical/cm<sup>3</sup>
Discussion
28.

FAST_NEEDLE_METHOD_IS_MORE_ACCURATE_THAN_THE_LOOSE_NEEDLE_METHOD.?$

A. True
B. False
Answer» B. False
Discussion
29.

FOR_SUITABLE_POWER_CONFINEMENT_OF_FUNDAMENTAL_MODE,_THE_NORMALIZED_FREQUENCY_V_SHOULD_BE_MAINTAINED_IN_THE_RANGE_1.5_TO_2.4‚ÂÀ√≠¬¨‚À´M_AND_THE_FRACTIONAL_INDEX_DIFFERENCE_MUST_BE_LINEARLY_INCREASED_AS_A_SQUARE_FUNCTION_WHILE_THE_CORE_DIAMETER_IS_LINEARLY_REDUCED_TO_KEEP_V_CONSTANT._THIS_CONFINEMENT_IS_ACHIEVED_BY-?$#

A. Increasing level of silica doping in fiber core
B. Increasing level of germanium doping in fiber core
C. Decreasing level of silica germanium in fiber core
D. Decreasing level of silica doping in fiber core
Answer» C. Decreasing level of silica germanium in fiber core
Discussion
30.

CHARACTERISTIC_OF_ORGANIC_SOLID_WASTE_IS______?$

A. Derived oil
B. Tars
C. Inorganic aqueous
D. Organic liquid
Answer» C. Inorganic aqueous
Discussion
31.

THE_COMMERCIAL_METHOD_WHICH_COMBINES_THE_EFFECT_OF_VIBRATION_WITH_JETTING_IS_KNOWN_AS________?$

A. Flooding
B. Ramming
C. Vibration
D. Vibroflotation
Answer» E.
Discussion
32.

WHICH_OF_FOLLOWING_STATEMENT_IS_TRUE??$

A.
B.
Answer» C.
Discussion
33.

WHAT_IS_THE_CAUSE_FOR_DOWNWARD_BENDING??$

A. Differential compression
B. Differential shearing
C. Intrusions
D. Flowage folding
Answer» B. Differential shearing
Discussion
34.

COEFFICIENT_OF_DISCHARGE_IS_DIRECTLY_PROPORTIONAL_TO_MASS_FLOW_RATE.?$

A. True
B. False
Answer» B. False
Discussion
35.

‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚Àւ§SHE_COMPARED_ME_WITH_HER_FRIEND‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•-_THE_STATEMENT_IS_CORRECT.?$#

A. True
B. False
Answer» C.
Discussion
36.

HOW_MANY_REACTION_FORCES_ARE_INVOLVED_IN_A_SHORT_LINK_TYPE_OF_JOINT??$

A. 1
B. 2
C. 3
D. 4
Answer» B. 2
Discussion
37.

WHAT_IS_THE_OPTIMUM_VALUE_OF_SIDE_CUTTING_EDGE_IN_DEGREES_FOR_MAXIMUM_TOOL_LIFE??$

A. 20
B. 22
C. 25
D. 30
Answer» E.
Discussion
38.

DESIGN_A_SUITABLE_SECTION_FOR_THE_TIE_MEMBER_OF_A_TRUSS_TO_SUPPORT_A_MAXIMUM_DESIGN_TENSILE_FORCE_OF_500KN._THE_PERMISSIBLE_COMPRESSIVE_STRESS_IN_CONCRETE_AT_TRANSFER_IS_15N/MM2?$

A. 41500
B. 4000
C. 22000
D. 1500
Answer» B. 4000
Discussion
39.

ALVEOLI_BECOME_ENLARGED_AND_DAMAGED_WITH_REDUCED_SURFACE_AREA_IN_HEAVY_SMOKERS._THIS_CONDITION_IS_CALLED____________?$

A. Emphysema
B. Silicosis
C. Asthma
D. Bronchitis
Answer» B. Silicosis
Discussion
40.

AN_INDEX_CANNOT_COVER_A_QUERY_ON_A_________COLLECTION_WHEN_RUN_AGAINST_A_MONGOS_IF_THE_INDEX_DOES_NOT_CONTAIN_THE_SHARD_KEY.?$

A. vertical
B. sharded
C. horizontal
D. none of the mentioned
Answer» C. horizontal
Discussion
41.

WHAT_ARE_THE_PROPERTIES_OF_PRIMARY_HYDROGENATION_PRODUCTS??$

A. High boiling oil
B. Heavy oils
C. Lighter oils
D. All of the mentioned
Answer» E.
Discussion
42.

THE_MINIMUM_SPACING_BETWEEN_TWO_N-WELL_IS_______MICRO_METER?$

A. 4
B. 5
C. 8
D. 8.5
Answer» E.
Discussion
43.

HYDROGENATION_OF_PETROLEUM_OILS_IS/ARE_CLASSIFIED_IN_WHAT??$

A. Destructive
B. Non-destructive
C. Both destructive and non-destructive
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
44.

____________IS_USED_FOR_WRITING_BLOCKS_WITH_SINGLE_REPLICA_IN_MEMORY.?$

A. Hot
B. Lazy_Persist
C. One_SSD
D. All_SSD
Answer» C. One_SSD
Discussion
45.

A_BAROMETER_HAS_LIQUID_LEVEL_10_CM_ABOVE_THE_OUTSIDE_LEVEL_AND_THE_GAS_CAPTURED_INSIDE_HAS_THE_PRESSURE_OF_0.5_ATM,_WHAT_IS_THE_DENSITY_OF_LIQUID??$

A. 0.5 atm-s<sup>2</sup>/m<sup>2</sup>
B. 1 atm-s<sup>2</sup>/m<sup>2</sup>
C. 1.5 atm-s<sup>2</sup>/m<sup>2</sup>
D. 2 atm-s<sup>2</sup>/m<sup>2</sup>
Answer» B. 1 atm-s<sup>2</sup>/m<sup>2</sup>
Discussion
46.

HE,_NE,_AR_ALL_ARE?$

A. Inert gas
B. Reactive gas
C. Ideal gas
D. None of the mentioned
Answer» B. Reactive gas
Discussion
47.

WHAT_IS_THE_WEIGHT_PERCENTAGE_OF_H2O??$

A. 26.47
B. 36.47
C. 47.47
D. 58.47
Answer» B. 36.47
Discussion
48.

WHAT_IS_MULTITHREADED_PROGRAMMING??$

A. It’s a process in which two different processes run simultaneously
B. It’s a process in which two or more parts of same process run simultaneously
C. It’s a process in which many different process are able to access same information
D. It’s a process in which a single process can access information from many sources
Answer» C. It‚Äö√Ñ√∂‚àö√ë‚àö¬•s a process in which many different process are able to access same information
Discussion
49.

IN_CONSTANT_VOLTAGE_MODEL,_THE_SATURATION_CURRENT_IS_SCALED_BY?$

A. α
B. β
C. 1
D. β<sup>2</sup>
Answer» D. ‚âà√≠‚Äö√¢¬ß<sup>2</sup>
Discussion
50.

ARRAY_(_[0]_=>_A_[1]_=>_J_[2]_=>_Q_[3]_=>_K_[4]_=>_2_[5]_=>_3_[6]_=>_4_[7]_=>_5_[8]_=>_6_[9]_=>_7_[10]_=>_8_[11]_=>_9_[12]_=>_10_)?$

A. Array ( [0] => A [1] => 2 [2] => J [3] => 3 [4] => Q [5] => 4 [6] => K [7] => 5 [8] => 6 [9] => 7 [10] => 8 [11] => 9 [12] => 10 )
B. Error
C. Array ( [0] => 2 [1] => 3 [2] => 4 [3] => 5 [4] => 6 [5] => 7 [6] => 8 [7] => 9 [8] => 10 [9] => A [10] => J [11] => Q [12] => K )
Answer» C. Array ( [0] => 2 [1] => 3 [2] => 4 [3] => 5 [4] => 6 [5] => 7 [6] => 8 [7] => 9 [8] => 10 [9] => A [10] => J [11] => Q [12] => K )
Discussion