Explore topic-wise MCQs in General Knowledge.

This section includes 63850 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.

60101.

Z is in which direction with respect to Q?

A. North
B. South-east
C. North-east
D. South-west
E. East
Answer» C. North-east
60102.

Z parameters of the network shown below are:

A. Z11 = 2R, Z22 = 2R, Z12 = R, Z21 = R
B. Z11 = R, Z22 = R, Z12 = 2R, Z21 = 2R
C. Z11 = 2R, Z22 = 2R, Z12 = 2R, Z21 = 2R
D. Z11 = R, Z22 = R, Z12 = R, Z21 = R
Answer» E.
60103.

z-transform and Laplace transform is related by:

A. s = T lnz
B. s = 2Tln z
C. s = ln (z/T)
D. s = (ln z)/T
Answer» E.
60104.

Zaggle has partnered with which of the following to launch innovative payment solutions for SMEs and startups?

A. Visa
B. Mastercard
C. American Express
D. RuPay Card
E. None of the above
Answer» B. Mastercard
60105.

z z̅ +(3 - i)z + (3 + i)z̅ + 1 = 0 represents a circle with

A. centre (-3, -1) and radius 3
B. centre (-3, 1) and radius 3
C. centre (-3, -1) and radius 4
D. centre (-3, 1) and radius 4
Answer» B. centre (-3, 1) and radius 3
60106.

Z1A, X2D, V6G, T21J, R88M, P445P, ?

A. N2676S
B. N2676T
C. N2670N
D. N2676N
Answer» B. N2676T
60107.

Z1 and Z2 are connected in series to form a load. A wattmeter’s current coil is connected in series with the load, whereas its pressure coil is connected across Z2. The wattmeter reads:

A. zero always
B. power consumed by Z1 and Z2
C. power consumed by Z1
D. power consumed by Z2
Answer» E.
60108.

Zaine Erhaim :

A. has been awarded Indira Gandhi prize for peace
B. has won 2015 Reporters Without Border Prize
C. UNESCO award on education
D. None of the above
Answer» C. UNESCO award on education
60109.

Zack is the father in law of Fred. Fred is the brother of George. Harry is the son of Ginny. Ginny is the daughter of James. Ginny is the sister of Granger. Granger is the wife of Zack. How is Ginnyrelated to the wife of Fred?

A. Sister in law
B. Niece
C. Maternal aunt
D. Paternal aunt
Answer» D. Paternal aunt
60110.

Zan scored 33 marks in a 50-mark test. Tim scored 3 marks more than Zan but 5 marks lesser than Sandra. Ricky scored 4 marks more than Philip, but 6 marks lesser than Sandra. Who scored the lowest marks in the given test?

A. Zan
B. Philip
C. Tim
D. Ricky
Answer» C. Tim
60111.

Zakir Hussain is the son of which famous Tabla player?

A. Amjad Ali Khan
B. Ahmad Jamal
C. Alla Rakha
D. Ali Shaheed Mohammad
Answer» D. Ali Shaheed Mohammad
60112.

Zamindari System was introduced by ________ in 1793.

A. Clint
B. Curzon
C. Cornwallis
D. Clive
Answer» D. Clive
60113.

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

A. Politics
B. Art
C. Journalism
D. Sports
E. Business
Answer» C. Journalism
60114.

Zawar mine in Udayapur is famous for:

A. Gold
B. Mica
C. Coal
D. Zinc
Answer» E.
60115.

Zarina Roshan Khan passed away in October 2020. She was related to which of the following fields?

A. Acting
B. Politics
C. Motor Racing
D. Medicine
E. Cricket
Answer» B. Politics
60116.

'Zea Mays everta' is the botanical name of-

A. Sweetcorn
B. Popcorn
C. Waxycorn
D. Softcorn
Answer» C. Waxycorn
60117.

Zayed Medal is the top civilian honour of

A. Pakistan
B. Saudi Arabia
C. United Arab Emirates
D. Qatar
Answer» D. Qatar
60118.

Zeigarnik effect is evident in the continuous tension over a task that is:

A. Unpleasant and unfinished
B. Pleasant and complete
C. Task interest and incomplete
D. None of the above
Answer» E.
60119.

Zeatin is produced in _______ and transported to _______ to the xylem where it promotes cell division.A. Shoots, RootsB. Roots, shootsC. Stems, LeavesD. Leaves, Stems

A. C
B. A
C. B
D. D
Answer» D. D
60120.

Zen Technologies Limited has been granted a patent by patent office of which country for containerised tubular shooting range (CTSR)?

A. China
B. UK
C. Germany
D. USA
E. Australia
Answer» C. Germany
60121.

zeitgeist of the times. _____________ an emphasis on

A. Thorough
B. Through
C. Though
D. Thought
Answer» C. Though
60122.

Zener diode is also known as ____________

A. Schottky diode
B. Breakdown diode
C. Voltage regulator
D. Tunnel diode
Answer» C. Voltage regulator
60123.

Zendaya has won an Emmy 2020 for ‘Outstanding Lead Actress in a Drama Series’ at the age of 24. From which of the following countries does she belong?

A. Germany
B. America
C. Canada
D. Malaysia
E. Indonesia
Answer» C. Canada
60124.

Zener breakdown occurs when reverse bias of voltage is approximately

A. 2 - 4 V
B. 0.1 - 2 V
C. 4 - 6 V
D. 10 V
Answer» D. 10 V
60125.

Zener diode is fabricated by __________________ of the junction.

A. lightly doping both p and n-sides
B. heavily doping both p and n-sides
C. heavily doping p-side and lightly doping n-side
D. lightly doping p-side and heavily doping n-side
Answer» D. lightly doping p-side and heavily doping n-side
60126.

Zener diodes are used as:

A. RF detector
B. current detector
C. Voltage regulator
D. AF Detector
Answer» D. AF Detector
60127.

Zener diodes are used as _______.

A. voltage regulators
B. amplifiers
C. oscillators
D. rectifiers
Answer» B. amplifiers
60128.

Zero is the ______ for all rational numbers.

A. Additive inverse
B. Additive identity
C. Multiplicative inverse
D. Multiplicative identity
Answer» C. Multiplicative inverse
60129.

Zener diodes are used in

A. amplifiers
B. choppers
C. regulators
D. oscillators
Answer» D. oscillators
60130.

Zenith is the point on the celestial sphere

A. Just below the observer's station
B. Just above the observer's station
C. Just on the left of the observer's station
D. None of the above
Answer» C. Just on the left of the observer's station
60131.

Zero hardness of water is achieved by:

A. Lime soda process
B. Excess lime
C. Ion Exchange Process
D. Excess alum
Answer» D. Excess alum
60132.

Zero degree centigrade is equal to what degree Fahrenheit?A. 100°FB. 30°FC. 34°FD. 32°F

A. C
B. A
C. B
D. D
Answer» E.
60133.

Zero hardness of water is achieved by

A. lime soda process
B. excess time treatment
C. ion exchange treatment
D. excess alum and lime treatment
Answer» D. excess alum and lime treatment
60134.

Zero of equation x2 – 9x + 18 = 0 are

A. -6, 2
B. 6, -2
C. -2. -6
D. 3, 6
Answer» E.
60135.

Zero initial conditions mean that the system is

A. At rest and no energy is stored in any of its components
B. Working with zero reference signal
C. Working with zero stored energy
D. None of these
Answer» B. Working with zero reference signal
60136.

Zero power factor method of an alternator is used to find its

A. Armature resistance
B. Efficiency
C. Voltage regulation
D. Synchronous impedance
Answer» D. Synchronous impedance
60137.

Zero-order hold is used in practical reconstruction of continuous time signals is mathematically represented as a weighted sum of rectangular pulses shifted by:

A. any multiples of the same sampling interval
B. integer multiples of the same sampling interval
C. one sampling interval
D. 1 second intervals
Answer» C. one sampling interval
60138.

Zero price elasticity of demand means

A. whatever the change in price, there is absolutely no change in demand
B. for a small change in price, there is a small change in demand
C. for a small change in price, there is a large change in demand
D. for a large change in price, there is a small change in demand
Answer» B. for a small change in price, there is a small change in demand
60139.

Zeros of the equations are 3x2 + 8x + 5 = 0 are

A. Real and equal
B. Real and unequal
C. one is real and one imaginary
D. Imaginary
Answer» C. one is real and one imaginary
60140.

Zerodha aims to provide ambulances and a step-down hospital in which of the following cities?

A. Mumbai
B. Bengaluru
C. Delhi
D. Both 1 and 2
E. All 1, 2 and 3
Answer» E. All 1, 2 and 3
60141.

Zeros of the equations x2 – 7x + 6 = 0 are

A. Real and equal
B. One is real and one imaginary
C. Imaginary
D. Real and unequal
Answer» E.
60142.

Zeroth law of thermodynamics form the basis of measurement of

A. Pressure
B. Temperature
C. Heat exchange
D. Work
Answer» C. Heat exchange
60143.

Zeroth law of thermodynamics is not valid for the following:

A. 50 ml of water at 25°C is mixed with 150 ml of water at 25°C
B. 500 ml milk at 15°C is mixed with 100 ml of water at 15°C
C. 5 kg of wet steam at 100°C is mixed with 50 kg of dry and saturated steam.
D. 10 ml of water at 20°C is mixed with 10 ml of sulphuric acid at 20°C
Answer» E.
60144.

Zhang Yiming, the co-founder of TikTok owner ByteDance will step down as Chief Executive. He will be succeeded by whom?

A. Eric Yuan
B. Wang Xing
C. William Lei Ding
D. Rubo Liang
E. Robin Li
Answer» E. Robin Li
60145.

Zeroth Law of thermodynamics state that

A. Two thermodynamics systems are always in thermal equilibrium with each other
B. If two systems are in thermal equilibrium, then the third system will also be in thermal equilibrium
C. Two systems not in thermal equilibrium with a third system will also not in thermal equilibrium with each other
D. When two systems are in thermal equilibrium with a third system, they are in thermal equilibrium with each other
Answer» E.
60146.

ZestMoney has been selected as one of the World Economic Forum's technology pioneers. Who among the following founded the platform?

A. Lizzie Chapman
B. Priya Sharma
C. Ashish Anantharaman
D. Both 1 and 2
E. All 1, 2 and 3
Answer» F.
60147.

Ziauddin Tariq Ali passed away in September 2020. From which of the following countries does he belong?

A. Bhutan
B. Laos
C. Myanmar
D. Bangladesh
E. Cambodia
Answer» E. Cambodia
60148.

ZestMoney has raised ________ million in its Series B round led by Quona Capital, a venture capital firm focused on financial technology products.

A. $40
B. $20
C. $30
D. $10
E. None of these
Answer» C. $30
60149.

Zika virus disease is caused by a virus transmitted primarily by ______.

A. Rodents
B. Aedes mosquitoes
C. Dogs
D. Uranotaenia mosquitoes
Answer» C. Dogs
60150.

Zika virus is transmitted by the same species of mosquitoes whose infected bite causes ________.

A. Dengue
B. Malaria
C. Iran
D. Ebola fever
Answer» B. Malaria