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Question for Southern Railway Digital Office Assistant - Quiz / Questions / MCQ in English

Last Update on : October 12, 2026

Duration: 90 · Questions: 100 · Max Marks: 100

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To boost your performance in Southern Railway Digital Office Assistant exam, practice each question regularly and with focus. Every question tests your subject understanding, so solve them one at a time. Taking a quiz improves your speed and accuracy. Practicing topic-wise MCQs. Students benefit greatly from reviewing questions with answer keys, which help clarify concepts and strengthen Questions knowledge for success in Southern Railway Digital Office Assistant exams.

Latest Southern Railway Digital Office Assistant Exam Question (Objective Questions), MCQ in English

Subjects : Mathematical, General Intelligence & Reasoning, General Awareness, General Science, Computer Knowledge, Computer Science

Question Bank Southern Railway Digital Office Assistant Exam (Computer Science) - English

Mathematical

Q 1 :
The equation esin x – e-sin x – 4 = 0 has 
  1. A.infinite number of real roots 
  2. B.no real root 
  3. C.exactly one real root 
  4. D.exactly four real roots
Q 2 :
Let a and b be two unit vectors. If the vectors c = a + 2b and d = 5a – 4b are perpendicular to each other, then the angle between a and b is
  1. A.
    6
  2. B.
    2
  3. D.
    4
Q 3 :
Let . If u1 and u2 are column matrics such that  , then u1 + u2 is equal to 
    Q 4 :
    Statement I The sum of the series 1 + (1 + 2 + 4) + (4 + 6 + 9) + (9 + 12 + 16) + ... + (361 + 380 + 400) is 8000.
    Statement II [k3 – (k – 1)3] = n3, for any natural number n.
    1. A.Statement I is false, Statement II is true 
    2. B.Statement I is true, Statement II is true; Statement II is a correct explanation for Statement I 
    3. C.Statement I is true, Statement II is true; Statement II is not a correct explanation for Statement I 
    4. D.Statement I is true, Statement II is false
    Q 5 :
    The negation of the statement "If I become a teacher, then I will open a school'', is 
    1. A.I will become a teacher and I will not open a school 
    2. B.Either I will not become a teacher or I will not open a school 
    3. C.Neither I will become a teacher nor I will open a school 
    4. D.I will not become a teacher or I will open a school
    Q 6 :
    If the integral  + a log |sin x – 2 cos x| + k, then a is equal to
    1. A.–1  
    2. B.–2 
    3. C.1 
    4. D.2
    Q 7 :
    Statement I An equation of a common tangent to the parabola y2 = 16x and the ellipse 2x2 + y2 = 4 is y = 2x + 2.
    Statement II If the line y = mx + ,  (m ¹ 0) is a common tangent to the parabola y2 = 16x and the ellipse 2x2 + y2 = 4, then m satisfies m4 + 2m2 = 24.
    1. A.Statement I is false, Statement II is true 
    2. B.Statement I is true, Statement II is true; Statement II is a correct explanation for Statement I 
    3. C.Statement I is true, Statement II is true; Statement II is not a correct explanation for Statement I 
    4. D.Statement I is true, Statement II is false
    Q 8 :
    A spherical balloon is filled with 4500 cu m of helium gas. If a leak in the balloon causes the gas to escape at the rate of 72 cu m/min, then the rate (in m/min) at which the radius of the balloon decreases 49 min after the leakage began is
    1. A.9
      7
    2. B.7
      9
    3. C.2
      9
    4. D.9
      2
    Q 9 :
    If n is a positive integer, then 
    1. A.an irrational number 
    2. B.an odd positive integer 
    3. C.an even positive integer 
    4. D.a rational number other than positive integers 
    Q 10 :
    If 100 times the 100th term of an AP with non-zero common difference equals the 50 times its 50th term, then the 150th term of this AP is 
    1. A.–150     
    2. B.150 times its 50th term 
    3. C.150 
    4. D.zero 

    General Intelligence & Reasoning

    Q 11 :
    How many such pairs of letters are there in the word ‘CLEANLINESS’ each of the which has as many letters between them in the word as they have in the English alphabet, in the same sequence?
    1. A.Two
    2. B.Three
    3. C.Five
    4. D.Four
    5. E.None of these
    Q 12 :
    Team A has scored more goals than Team B
    Team C has scored fewer goals than Team B
    Team A has scored fewer goals than Team C .
    If the first two statements are true, the third statement is
    1. A.True
    2. B.False
    3. C.Uncertain
    4. D.None
    Q 13 :
    If it is possible to make only one meaningful word with the second, the third, the sixth and the eight letters of the word FRAGMENT using each only once, which of the following will be the third letter of that word ? If no such word can be formed, give ‘X’ as the answer and if more than one such word can be formed, give ‘Y’ as the answer.
    1. A.A
    2. B.E
    3. C.T
    4. D.X
    5. E.Y
    Q 14 :
    How many such letters are there in the word ORIENTAL each of which is as far away from the beginning of the word as when they are arranged alphabetically?
    1. A.None            
    2. B.One         
    3. C.Two       
    4. D.Three        
    5. E.More than three
    Q 15 :
    How many such pairs of letters in the word CREDIT each of which has as many letters between them in the word as in the English alphabet?
    1. A.None
    2. B.One
    3. C.Two
    4. D.Three
    5. E.More than three
    Q 16 :
    How many meaningful words can be made from the letters ‘LMEA’ using each letter only once in each word?
    1. A.None
    2. B.One
    3. C.Two
    4. D.Three
    5. E.More than three
    Q 17 :
    If it is possible to make only one meaningful word with the first, the second, the seventh and the eighth letters of the word TEMPORAL, which of the following will be the first letter of that word? If more than one such word can be made, give ‘Y’ as the answer and if no such word can be made, give ‘X’ as the answer.
    1. A.T
    2. B.L
    3. C.E
    4. D.Y
    5. E.X
    Q 18 :
    If the letters of the word HANDOVER are arranged alphabetically from left to right how many letters will remain at the same position?
    1. A.None
    2. B.One
    3. C.Two
    4. D.Three
    5. E.More than three
    Q 19 :
    How many such pairs of letters are there in the word EXCURSION, each of which has as many letters between them in the word as they have in the English alphabet?
    1. A.None
    2. B.One
    3. C.Two
    4. D.Three
    5. E.More than three
    Q 20 :
    If it is possible to make only one meaningful word with the first, the second, the third, the sixth and the eighth letters of the word DEVIATION first letter of that word is your answer? If more than one such word can be made formed your answer is ‘A’  and if no such word can be formed your answer is ‘B’.
    1. A.V
    2. B.T
    3. C.E
    4. D.A
    5. E.B

    General Awareness

    Q 21 :
    Where is the headquarters of the Inter Parliamentary Union (IPU) located?
    1. A.Geneva
    2. B.Rome
    3. C.Paris
    4. D.Nairobi
    Q 22 :
    The first National Institute of Pharmaceutical Education and Research was established in which state?
    1. A.Gujarat
    2. B.Punjab
    3. C.Rajasthan
    4. D.Maharashtra
    Q 23 :
    The Mines and Minerals Amendment Bill 2021 seeks to empower Central Government to issue directions to DMF. What is a DMF?
    1. A.Deposit Mineral Fund
    2. B.Deep Mine Fund
    3. C.District Mineral Foundation
    4. D.District Mine Fund
    Q 24 :
    My Life in Full: Work, Family and Our Future’ is a memoir of which Indian personality?
    1. A.Kiran Mazumdar Shaw
    2. B.Sudha Murthy
    3. C.Shikha Sharma
    4. D.Indra Nooyi
    Q 25 :
    MPLADS Fund has been suspended till which year, due to Covid-19 pandemic?
    1. A.2021
    2. B.2022
    3. C.2023
    4. D.2024
    Q 26 :
    Which country’s Navy participated (in Mar’ 21) with Indian Navy in a Passage Exercise (PASSEX) at the Persian Gulf region as a part of ‘Operation Sankalp’?
    1. A.Bahrain
    2. B.Qatar
    3. C.United Arab Emirates
    4. D.Kuwait
    Q 27 :
    Which country’s Foreign Minister visited (in Mar’21) India, where it was decided to establish a Joint Ministerial Commission at the level of Foreign Ministers?
    1. A.Bahrain
    2. B.Qatar
    3. C.Saudi Arabia
    4. D.Kuwait
    Q 28 :
    Which organization recently (in Mar’21) signed a Statement of intent (SoI) with Atal Innovation Mission (AIM) to empower school students with Cloud computing skills?
    1. A.Microsoft
    2. B.Google
    3. C.Digital Ocean
    4. D.Amazon Web Services
    Q 29 :
    What was India’s position among the top 10 nations in Market Capitalization, as per Bloomberg report released in March 2021?
    1. A.6th
    2. B.9th
    3. C.10th
    4. D.8th
    Q 30 :
    Who was appointed as the Director General of National Security Guard (NSG) in March 2021?
    1. A.Krishnaswamy Natarajan
    2. B.Kuldiep Singh
    3. C.MA Ganapathy
    4. D.Surjeet Singh Deswal

    General Science

    Q 31 :
    In ruby laser, the stimulated emission is due to transition from
    1. A.metastable state to any lower state
    2. B.any higher state of lower state
    3. C.metastable state to ground state
    4. D.any higher state to ground state
    Q 32 :
    A direct current I flows along the length of an infinitely long straight thin walled pipe, then the magnetic field is
    1. A.uniform throughout the pipe not zero
    2. B.zero only along the axis of the pipe
    3. C.zero at any point inside the pipe
    4. D.maximum at the centre and minimum at the edge
    Q 33 :
    10-6 M NaOH is diluted 100 times. The pH of the diluted base is
    1. A.between 7 and 8
    2. B.between 5 and 6
    3. C.between 6 and 7
    4. D.between 10 and 11
    Q 34 :
    In the electrolysis of acidulated water, it is desired to obtain 1.12 cc of hydrogen per second under STP condition. The current to be passed is
    1. A.1.93 A         
    2. B.9.65 A
    3. C.19.3 A        
    4. D.0.965 A
    Q 35 :
    The one which decreases with dilution is
    1. A.molar conductance
    2. B.conductance
    3. C.specific conductance
    4. D.equivalent conductance
    Q 36 :
    The respiratory quotient during cellular respiration would depend on
    1. A.the nature of enzymes involved
    2. B.the nature of the substrate
    3. C.the amount of carbon dioxide released
    4. D.the amount of oxygen utilised
    Q 37 :
    Which of the following is not a green - house gas ?
    1. A.Water vapour
    2. B.Carbon monoxide
    3. C.Methane
    4. D.Oxygen
    Q 38 :
    Both husband and wife have normal vision though their fathers were colorblind and mothers did not have any gene for colorblindness. The probability of their daughters becoming colorblind is
    1. A.50%          
    2. B.75%
    3. C.0% 
    4. D.25%
    Q 39 :
    An animal, which has both exoskeleton and endoskeleton structures is a
    1. A.fresh-water mussel
    2. B.tortoise
    3. C.frog
    4. D.jelly fish
    Q 40 :
    Identify the group, which includes animals all of which give birth to young ones directly?
    1. A.Dolphin, kangaroo, bat, cat
    2. B.Platypus, penguin, bat, hippopotamus
    3. C.shrew, bat, kiwi, car
    4. D.Lion, whale, ostrich, bat

    Computer Knowledge

    Q 41 :
    Which Windows interface element typically appears to display information, a warning, an error message, or a request for confirmation?
    1. A.Window
    2. B.Pop-up menu
    3. C.Message box
    4. D.Taskbar
    Q 42 :
    What is active desktop ?
    1. A.a term that is synonymous with viewing your desktop as web page
    2. B.a feature to customize your desktop to display informating you can update from the internet
    3. C.both a and b above mentioned
    4. D.A software
    5. E.None of these
    Q 43 :
    What is meant by an active window?
    1. A.A window that is minimized
    2. B.The window currently receiving user input
    3. C.Any window currently open
    4. D.The window opened first
    Q 44 :
    What was America Online (AOL) primarily known for during the early popularization of consumer Internet access?
    1. A.An online service providing Internet access and proprietary online content
    2. B.A computer operating system
    3. C.A spreadsheet application
    4. D.A database management system
    Q 45 :
    An application is
    1. A.word processing, accounting and engineering programs are example of application programs
    2. B.computer program designed to enable users to perform specific job functions
    3. C.Both a and b above mentioned
    4. D.a document
    5. E.None of these
    Q 46 :
    Which of the following programs enables you to calculate numbers related to rows and columns?
    1. A.Window program
    2. B.Spreadsheet program
    3. C.Graphics program
    4. D.Word program
    5. E.None of these
    Q 47 :
    The term Briefcase is used for
    1. A.a special folder on the windows desktop used to keep documents up to date when shared between computers
    2. B.a window that us currently open
    3. C.A folder which keeps deleted, files for a while and can be retrieved from it
    4. D.All of the above
    5. E.None of these
    Q 48 :
    In a graphical user interface, what is a button primarily used for?
    1. A.Executing a command or initiating an action
    2. B.Permanently storing data
    3. C.Displaying the computer's IP address
    4. D.Formatting a disk automatically
    Q 49 :
    A channel (in windows terminology) is
    1. A.a widely used online service that offers access to the internet
    2. B.a specialized web site designed to work with the windows 98 subscribing feature to automatically download information from the internet and store it on your computer for later viewing
    3. C.an area on the computer memory where text or graphics can be temporarily stored
    4. D.All of the above
    5. E.None of these
    Q 50 :
    What does a checked checkbox generally indicate in a graphical user interface?
    1. A.The associated option is enabled or selected
    2. B.The application has closed
    3. C.The file has been deleted
    4. D.The computer is offline

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