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.

The CM of which state launched COVID-19 helpline 'Mukhyamantri Sewa Sankalp Helpline 1100' in May 2021?

A. Andhra Pradesh
B. Bihar
C. Odisha
D. Himachal Pradesh
E. Gujarat
Answer» E. Gujarat
2.

Transition metals in their compounds show

A. Ionic bonds
B. Covalent bonds
C. Metallic bonds
D. Ionic and coordinate bonds
Answer» E.
3.

The next term in the sequence 1, 3, 9, 15, 25, 35, 49, ... will be

A. 80
B. 64
C. 81
D. 63
E. None of the above / More than one of the above
Answer» E. None of the above / More than one of the above
4.

What is the largest four digit number which is a perfect square?

A. 9704
B. 9801
C. 9901
D. 9999
Answer» C. 9901
5.

Two resistors, A and B are connected in parallel combination in an electric circuit as to have an equivalent resistance of 3 Ω. On connecting the resistors A and B in series combination the equivalent resistant is found to be 12 Ω. Then the resistance R1 and R2 of the two resistors A and B respectively could be

A. 8Ω ; 4Ω
B. 10Ω ; 2Ω
C. 9Ω ; 3Ω
D. 6Ω ; 6Ω
Answer» E.
6.

The velocity distribution in a turbulent flow is given by

A. Blasius equation
B. Parabolic velocity distribution
C. Prandlt velocity deficiency equation
D. Logarithmic distribution
Answer» D. Logarithmic distribution
7.

When a circular rod of uniform cross-section A, Length L, and material young’s modulus E, subjected to a tensile force of P, then an increase in the length of the rod is given by the equation______

A. \(PL\over AE\)
B. \(P^2L\over AE\)
C. \(PL^2\over AE\)
D. \(PL\over A^2E\)
Answer» B. \(P^2L\over AE\)
8.

What could be the possible length of the transmission line in order to nullify the effect of capacitance in overhead transmission lines?

A. Less than 200 km
B. Less than 100 km
C. Less than 120 km
D. Less than 80 km
Answer» E.
9.

The source of the Sanskrit phrase 'Satyameva Jayate' lies in the ______.

A. Mundaka Upanishad
B. Agam Literature
C. Tripitaka
D. Bible
Answer» B. Agam Literature
10.

The mean of 10 observations is 16. On checking it was found that 2 observations were wrongly copied as 4 and 6 in place of 8 and 7. The correct mean is -

A. 15.5
B. 16
C. 16.5
D. 17
Answer» D. 17
11.

Which of the following flowers is unisexual?

A. Papaya
B. Sunflower
C. Hibiscus
D. Mustard
Answer» B. Sunflower
12.

Select the option that is related to the third term in the same way as the second words is realted to the first term.Police : Law and order ∷ Army :?

A. Command
B. Country
C. Employment
D. National Security
Answer» E.
13.

The Boolean function Y = AB + CD is to be realized using only 2 input NAND gates The minimum number of gates required is

A. 2
B. 3
C. 4
D. 5
Answer» C. 4
14.

For temperatures greater than 180°C in insulating materials, the insulation class is:

A. Class C insulation
B. Class A insulation
C. Class E insulation
D. Class B insulation
Answer» B. Class A insulation
15.

The code word for JNTUH is:

A. MRXAL
B. MRXEL
C. PIXEL
D. TAXES
Answer» B. MRXEL
16.

The disadvantage of fluorescent lamps as compared to GLS lamps is _______.

A. Dimming problem
B. Noise in choke
C. High cost
D. All options are correct
Answer» E.
17.

What is the modulation index of an FM signal having a carrier swing of 100 kHz and modulating frequency of 8 kHz?

A. 4.75
B. 5.5
C. 6.25
D. 7.5
Answer» D. 7.5
18.

Usha Ganguly passed away in April 2020. She was related to which of the following fields?

A. Politics
B. Directing
C. Chess
D. Swimming
E. Law
Answer» C. Chess
19.

The 100 Rupee Currency Note in India is signed by

A. Governor, Reserve Bank of India
B. Secretary, Ministry of Finance
C. Finance Minister of India
D. Prime Minister of India
Answer» B. Secretary, Ministry of Finance
20.

Read the following statements carefully:1.The first U.S. astronauts chosen to fly aboard a SpaceX capsule built for NASA.2.Space shuttle veterans Bob Behnken, 48, and Doug Hurley, 52 are slated for blastoff later this year from Cape Canaveral, Florida.3.California-based SpaceX, the privately owned venture owned by billionaire entrepreneur Tim Cook.Which of the above statements is/are correct?

A. Only 1
B. Only 1 and 2
C. Only 1 and 3
D. Only 2 and 3
E. All are correct
Answer» C. Only 1 and 3
21.

Select the option that is related to the third term in the same way as the second term is related to the first term.Septagon : Figure :: Male : ?

A. Female
B. Gender
C. Brother
D. Work
Answer» C. Brother
22.

The average age of 40 students of a class is 16 years. After admission of 10 new students to the class, the average becomes 15 years. If the average age of 5 of the new students is 11 years, then the average age (in years) of the remaining 5 new students is:

A. 11
B. 16
C. 15
D. 10
Answer» B. 16
23.

The following results were obtained during kinetic studies of the reaction:2A + B → ProductsExperiment[A](in mol L-1)[B](in mol L-1)Initial Rate of reaction(in mol L-1 min-1)(I)0.100.206.93 × 10-3(II)0.100.256.93 × 10-3(III)0.200.301.386 × 10-2 The time (in minutes) required to consume half of A is:

A. 10
B. 5
C. 100
D. 1
Answer» B. 5
24.

What is the measure of an exterior angle of a regular dodecagon?

A. 45°
B. 40°
C. 36°
D. 30°
Answer» E.
25.

Which of the following cannot be measured by multimeters?

A. Frequency
B. Current
C. Resistance
D. Voltage
Answer» B. Current
26.

The initial content of the 4 bit Serial IN Parallel Out, the right shift register is shown in Figure is 1100. After four clock pulses are applied, the content of the shift register will be

A. 0101
B. 1101
C. 1111
D. 1110
Answer» C. 1111
27.

Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No improvement.He spends good deal of money on clothing.

A. the good deal of
B. No improvement
C. good dealing of
D. a good deal of
Answer» E.
28.

The normal depth of scour for alluvial rivers is determined by Lacey’s formula

A. \(\sqrt {0.475} \left( {\frac{f}{Q}} \right)\)
B. \(0.475{\left( {\frac{Q}{f}} \right)^{\frac{1}{3}}}\)
C. \({0.475^3}\sqrt {\frac{f}{Q}} \)
D. \({0.475^3}\sqrt {\frac{Q}{f}} \)
Answer» C. \({0.475^3}\sqrt {\frac{f}{Q}} \)
29.

Two trains are moving in opposite directions with speeds of 50 m/s and 40 m/s, respectively. Find their relative speed.

A. 324 km / hr
B. 36 km / hr
C. 90 km / hr
D. 300 km / hr
Answer» B. 36 km / hr
30.

What is the value of [2 of 3 ÷ 3 × 2 + {4 × 3 – (5 × 2 + 3)}]?

A. 6
B. -21
C. 3
D. -24
Answer» D. -24
31.

Read the following information carefully and answer the question below.'P + Q' means that P is the son of Q, 'P - Q' means that P is the wife of Q, 'P × Q' means that P is the brother of Q, 'P ÷ Q' means that P is the mother of Q and 'P = Q' means that P is the sister of Q.If A × B ÷ C given, which of the following statement is true?

A. A is the brother of C
B. A is the father of C
C. A is the maternal uncle of C
D. A is the nephew of C
Answer» D. A is the nephew of C
32.

What is the H.C.F. of 4/9, 10/21 and 20/63?

A. 4/189
B. 2/63
C. 6/63
D. None of these
Answer» C. 6/63
33.

Which of the following is dense index

A. Primary index
B. Clusters index
C. Secondary index
D. Secondary non key index
Answer» C. Secondary index
34.

Vineet Agarwal has taken over as the new President of which of the following?

A. FICCI
B. CII
C. NASSCOM
D. ASSOCHAM
E. FCI
Answer» E. FCI
35.

The third round of Foreign Office Consultations between India and Botswana was held in which city?

A. Mumbai
B. Jaipur
C. Lucknow
D. New Delhi
E. Hyderabad
Answer» E. Hyderabad
36.

Using the Taylor’s tool life equation with exponent n = 0.5, if the cutting speed is reduced by 50%, the ratio of new tool life to original tool life is

A. 4
B. 2
C. 1
D. 0.5
Answer» B. 2
37.

To which of the following fields of science do "Kirchhoff's Rules" belong ?

A. Atomic structure
B. Electrical circuits
C. Organic chemistry
D. Optics
Answer» C. Organic chemistry
38.

Which ex-cricketer has acted in the movies ‘Team 5’ and ‘Aksar 2’?

A. Zaheer Khan
B. S. Sreesanth
C. Salil Ankola
D. Mohammad Azharuddin
Answer» C. Salil Ankola
39.

The _______ defines a set of operations on relations, paralleling the usual algebraic operations such as addition, subtraction or multiplication, which operate on numbers.

A. relational calculus
B. relations
C. relational algebra
D. referential integrity
Answer» D. referential integrity
40.

Which of the following is the chief banker to the Government of India?

A. Punjab National Bank
B. State Bank of India
C. Reserve Bank of India
D. Bank of India
Answer» D. Bank of India
41.

Which of the following research designs is the most appropriate for depicting lived experiential realities?

A. Phenomenological designs
B. Case study designs
C. Grounded theory designs
D. Narrative research designs
Answer» B. Case study designs
42.

Select the correct alternative to indicate the arrangement of the following words in a logical and meaningful order.1. Consuming2. Crop cutting3. Seed sowing4. Selling5. Irrigation

A. 3, 2, 5, 4, 1
B. 3, 5, 4, 1, 2
C. 4, 1, 3, 2, 5
D. 3, 5, 2, 4, 1
Answer» E.
43.

Where is the Sanjay Gandhi Thermal Power Plant located in Madhya Pradesh?

A. Jabalpur
B. Pithampur
C. Birsinghpur
D. Burhanpur
Answer» D. Burhanpur
44.

When a number is divided by 119, the remainder remains 10. When the same number is divided by 17, what will be the remainder?

A. 7
B. 9
C. 8
D. 10
Answer» E.
45.

When 30 V is applied to four series resistors, 60 μA flows. If R1 = 42 kΩ, R2 = 47 = kΩ, and R3 = 56 kΩ, what is the value of R4?

A. 35 kΩ
B. 3.55 kΩ
C. 355 kΩ
D. 500 kΩ
Answer» D. 500 kΩ
46.

Which of the following circuit is used as a memory device in computers?

A. Flip-Flop
B. Rectifier
C. Comparator
D. All of these
Answer» B. Rectifier
47.

Which of the following adopted a law on data protection and privacy for its citizens known as 'General Data Protection Regulation' in April 2016 and started implementation of it from 25th May, 2018?

A. Australia
B. Canada
C. The European Union
D. The United States of America
Answer» D. The United States of America
48.

Simplify : \(8 + 3 - (\frac{5}{2} \times \frac{1}{3}) \) of \(\frac{12}{5} + \frac{4}{3} \times \frac{3}{8}\)

A. 9.5
B. 10
C. 9
D. 19
Answer» B. 10
49.

Ritik can cover a certain distance in 18 hours if he walks at the rate of 10 km/hr. If he covers the same distance by bus at the rate of 45 km/hr, then what is the time (in hours) taken by him?

A. 2
B. 4
C. 8
D. 6
Answer» C. 8
50.

What was the theme of the World Environment Day, 2018?

A. Beat Water Pollution
B. Beat Air Pollution
C. Beat Chemical Pollution
D. Beat Plastic Pollution
Answer» E.