Army Clerk Computer Science Online Test

The following questions are precisely selected from the previous year question papers of soldier clerk by our experts. Practicing these questions will definitely add to your knowledge, but we do not guarantee that they will come exactly same in the written exam. These questions are just meant for practice.

If you find any answer or question wrong, then please mention it to us through comments.

See also:- Army clerk sample and previous year papers.

Q 1. The operating system called UNIX is typically used in

  1. Desktop Computer
  2. Laptop Computers
  3. Super Computers
  4.  All of these
  5. Answer is: All of these
  1. Facts In detail
  2. There are so many systems with many of the Unix ideas in it. Among them, there is Linux. It does not use code from UNIX, but only shares some of the ideas. Therefore Linux is not a UNIX operating system. Instead it is called “Unix-like”.

Q 2. What is the default file extension for all Word documents

  1. .exe
  2. .doc
  3. .word
  4. .file
  5. Answer is: .doc
  1. Facts In detail
  2. The default file extension for all Word Word templates is .dot
    The default file extension for all  Microsoft Word Backup Document is .wbk

Q 3. What is a computer virus

  1. A document file
  2. A computer program
  3. A read-only memory
  4. A hardware
  5. Answer is: A computer program
  1. Facts In detail
  2. At present, there are 3 categories of malicious software threats: viruses, worms, and Trojan horses.
    All of these are built from the same basic computer logic that make up application programs on one’s computer such as word processors, games, or spreadsheets.

Q 4. Which of the following is web browser

  1. Firework
  2. Firefox
  3. Google
  4. Word
  5. Answer is: firefox
  1. Facts In detail
  2. Firefox was adopted rapidly, with 100 million downloads in its first year of availability.

Q 5. The brain of any computer system is

  1. CU
  2. CPU
  3. Monitor
  4. UPS
  5. Answer is: CPU
  1. Facts In detail
  2. At present, Venus is the world’s fastest CPU that can complete 128 Fujitsu computer operations per second. The ability of this prototype is approximately 2.5 much faster than the latest Intel CPUs.

Q 6. Which method is used to connect a remote computer?

  1. Dialup
  2. Logic circuit
  3. Diagnostic
  4. Device
  5. Answer is: Dialup
  1. Facts In detail
  2.  Dialup is a form of Internet access that uses the facilities of the public switched telephone network to establish a connection to an Internet service provider (ISP) by dialing a telephone number on a conventional telephone line.

Q 7. ASCII stands for

  1. American Scientific code for information interchange
  2. All purpose scientific code for information interchange
  3. American security code for information interchange
  4. American standard code for information interchange
  5. Answer is: American standard code for information interchange
  1. Facts In detail
  2. Computers can only understand numbers, so an ASCII code is the numerical representation of a character such as ‘a’ or ‘@’ or an action of some sort.

Q 8. Which of the following devices is not an output device

  1. Printer
  2. Keyboard
  3. Monitor
  4. Plotter
  5. Answer is: keyboard
  1. Facts In detail
  2. The most common keyboard, QWERTY Keyboard was created by Christopher Sholes in 1868.

Q 9. Which of the following is the optical memory

  1. Floppy disk
  2. CD-ROM
  3. Core memories
  4. Bubble memories
  5. Answer is: Bubble memories
  1. Facts In detail
  2. Bubble memory started out as a promising technology in the 1980s, offering memory density of a similar order to hard drives but performance more comparable to core memory.

Q 10. Which of the following is not a Computer Operating System

  1. COBOL
  2. MS-DOS
  3. LINUX
  4. Windows
  5. Answer is: COBOL
  1. Facts In detail
  2. Cobolis a compiled English-like computer programming language designed for business use. It is imperative, procedural, since 2002, object-oriented.

Q 11. MS-DOS is a

  1. Multi-tasking operating system
  2. Single user operating system
  3. Multi-user operating system
  4. None of these
  5. Answer is: Single user operating system
  1. Facts In detail
  2. MS DOS is an operating system that uses a command line interface. In spite of its very small size and relative simplicity, it is one of the most successful operating systems that has been developed to date.

Q 12. IC chips used in computers are usually made of

  1. Silicon
  2. Lead
  3. Gold
  4. Chromium
  5. Answer is: Silicon
  1. Facts In detail
  2. IC chips are the integrated circuits of microscopic array of electronic circuits and components that has been diffused or implanted onto the surface of a single crystal, or chip, of semiconducting material such as silicon.

Q 13. What is the address given to a computer connected to a network, called

  1. System Address
  2. Process ID
  3. SYSID
  4. IP address
  5. Answer is: – IP address
  1. Facts In detail
  2.  IP address is a 32 bit address that means we get 4,29,49,67,296 addresses that is approximately equal to 430 crores or 4.3 Billion

Q 14. .bas, .doc, and .html are the examples of ?

  1. Extensions
  2. Domains
  3. Database
  4. Protocols
  5. Answer is: Extensions
  1. Facts In detail
  2. There are some other extensions too which can be asked in the exam, .bmp, .btm, .BTM, .c

Q 15. Which of the following is a cyber crime?

  1. Hacking
  2. Trojan
  3. Malware
  4. None of the above
  5. Answer is:  Hacking
  1. Facts In detail
  2. Computer hacking was born in the late 1950s, when members of MIT’s Tech obsessed with electric switching, began preparing punch cards to control an IBM 704 mainframe.

Q 16. Transfer of a file from a server to your computer is called

  1. Transfer a file
  2. Upload a file
  3. Downloading a file
  4. Change a file
  5. Answer is: Downloading a file
  1. Facts In detail
  2. Overall, the number of illegally downloaded songs from P2P services dropped by 26 percent in 2012 from 2011.

Q 17. How many printing characters are there in ASCII

  1. 96
  2. 10
  3. 94
  4. 65
  5. Answer is: 94
  1. Facts In detail
  2. ASCII – American Standard Code for Information Interchange. Computers can only understand numbers, so an ASCII code is the numerical representation of a character such as ‘a’ or ‘@’ or an action of some sort.

Q 18. The output obtained using computer printer is called

  1. Soft copy
  2. Hard copy
  3. Print copy
  4. Temporary copy
  5. Answer is: – Hard copy
  1. Facts In detail
  2. A laser printer consumes about three times more power than a desktop computer while both are being actively used.

Q 19. 1 KB memory is

  1. 1000 bytes
  2. 100 bytes
  3. 10 bytes
  4. 2¹? bytes
  5. Answer is: 1000 bytes
  1. Facts In detail
  2. 1 megabyte(MB) = 1024 kilobytes(KB)
    1 gigabyte(GB) = 1024 megabytes(MB)

Q 20. One byte consists of

  1. 2 bits
  2. 4 bits
  3. 6 bits
  4. 8 bits
  5. Answer is: 8 bits
  1. Facts In detail
  2. 1 kilobyte consists of 1,024 bytes
    1 gigabyte consists of one thousand megabytes.

See also: Army clerk maths test

Add a Comment
  1. Sir, In army clerk 1 marks will be deducted every wrong answer or 0.5 mark?

    1. Prof. Mohan Singh Rawat

      0.5 marks will be deducted for every wrong answer.

  2. To give this exam how much we graduate

  3. sir i want to prepare for the clerk test so, please guide me for the written test…..

    1. Prof. Mohan Singh Rawat

      Hi Ankush, for Indian Army clerk exam you should prepare strictly according to the syllabus. There are three Major section/subjects which are: General Knowledge & General Science, Mathematics & Computer Science, and English. Also, you need to practice from Army clerk sample paper so that you will have an idea of types of questions.

  4. sir I just want to know that if I’ll get any advantage of my father’s relationship certificate in clerk’s written exam.

    1. Hello Ashish, relationship certificate will give the advantage in overall merit. But not in the written exam. All the best!!!

  5. hello sir me indian army cleark and skt ki teyari kar rahu mere 12th me 65% percentage he please sir jawab deleyega jarur kya me lag sakta hu cleark me or sir me konsi book read karu clerk and skt keli hy?

    1. Prof. Rajeev Mehra

      Hello Narendra,
      Yes you can prepare for Clerk and SKT and for the best books for the Army Clerk and SKT Click Here

  6. Sir I want to join indian army/clerk I have passed 12th standard 64% but in forth sub I have got only 30 marks.In other sub.(English, alte, Accountancy, business, banking)I have got more than 54 marks. Marks of forth subject is not added in total marks. So can I apply for solider Clark.

  7. I like this type of test.Because solved many question of computer science and now I am fully confident that I will pass the examination this year.

    1. Hello Amar,
      We are glad to know that our efforts are paying off. It’s great that you solved this test with most right answers, but don’t stop practicing, keep on adding to your knowledge, because knowledge is never ending.

  8. Hello mam. I want to know how many percent mark should I score to clear clerk exam and in what subject?

    1. Hi Praduman.
      For clerk post you only have to qualify the physical fitness test so in the final merit list only you marks that you score in the written exam are considered. Hence if you want to join Indian army at clerk post you have to focus on written exam. It is of 200 marks total and you must score 80 or more to get pass.

  9. Sir I have filled wrong information in army website during registration. How can I make changes in the form? what should I do now?

    1. Hi Nitish.
      As, you have mentioned that you have filled some wrong information in your registration form so all you can do is log on to the official website of Indian army and fill the feedback form explaining your query there.

  10. Sir Namstey. I have qualified the physical and medical test and now one task is left, the written exam. So, please give me your suggestion how can I prepare for the English exam especially in only one month because my exam is on 30th July. Sir please reply quickly.

    1. Prof. Divyanshi Sharma

      Hi Vinay.
      First of all congratulations on clearing the physical and the medical round. Now your next challenge is written exam for which you have work really hard. Make sure you are fully aware with the whole syllabus and the exam pattern. The start your preparation by making a time table and following it very strictly. Daily practice is must. If you find yourself weak in English then give little extra time for it. Study from good books and never forget to practice from previous years papers and sample papers. Along with it also give online test for better preparation. Keep yourself focused and work hard. All the best.

  11. Sir I Have Gradute Student In BCA(Bachloer Of Computer Application) With 63% Percantage. And In 12 th Standard 58% And In English 37 Marks. So Sir Can I Apply In Solider Clerke/ Storekeeper. Please tell me.

    1. Prof. Divyanshi Sharma

      Hi Shivam.
      We regret to say, but you cannot apply for the post, as according to the criteria you must have scored at least 40% marks in every subject.

  12. Sir plz provide me sample paper and syllabus of Indian army G. D……

    1. Prof. Divyanshi Sharma

      Hi Pradeep.
      You can get the sample papers from the link we are providing you.
      Indian Army Written Exam Important Questions Answers & Previous Year Papers

  13. sir my hight is 164 may I apply in Indian army clerk..??

    1. Prof. Divyanshi Sharma

      Hi Anuj.
      Yes you can apply for Indian Army.


    1. Prof. Divyanshi Sharma

      Hi Hemant. You will get every information regarding army Clerk post by clicking on this link Indian Army Soldier Clerk/SKT

  15. sir i want some tips for preparation of army clerk exam… can u plzz helpp me

    1. Hi Pankaj. As you are preparing for Army clerk exam, you need to know the exam pattern of the exam. Here it is.
      Army Clerk/SKT Syllabus, Paper Pattern And Books
      Once you will understand everything, follow these tips while preparing.
      The foremost. Study from NCERT books. They are no less than a boon for the students preparing for any army exam.
      As part 2 of the exam comprises of English subject individually, it requires a special attention.

  16. sir army clerk exam qualify give good advise for me.

    1. Hey Atul, it’s a simple rule that to score good marks you have to study hard. So, give at least 3 to 4 hours a day to your studies. try to practice from NCERT books of CBSE, since the questions will be based in the syllabus of CBSE. If time is an issue for you, then no need to get in too depth, just clear your basic concepts and practice as much soldier clerk sample papers and previous year papers (link is given at the top of this article) as possible.

    2. Sr also i have cleared my 10 exam with 8.6 cgpa. now i m in 12 with pcm. family condition is also not well thats y i want to join army through technical or clerk sr suggest me soon what to do now. pls rply soon i m waiting for ur rply.

    3. Hey karan ! First of all let me appreciate you for your cgpa in class 10th. It is really very good. You are on the right track. Focus on your class 12th exams. Once you will be done with that, try to crack NDA exam. There are other options too like you can appear in an open rally which is conducted by Indian army.

  17. Neeradi prashanth kumar

    Hi sir I’m prashanth kumar I’m registered in indian army but my date of birth by mistake 1996 but my original date of birth 1995 how can change my date of birth in registered foam please tell me sir And my hight 166. 7 cm meters eligible to army nursing assistant

    1. Hey Neeradi, the only way to make changes in your form is via feedback form of official army website. Just visit the official website and go to the feedback section and write them to change your information. Just give them your user ID, and they will change it for you. And as for the height part, the height for different state is different, so you are eligible or not depends on your state.

  18. Sir i want to became a para commando what is procedure of sir plz tell me

    1. Hey Ashish, you have great spirit. To become a para commando, you need to first join Indian army through rallies of soldier GD or via entrance exams like NDA and CDS. Then after serving for sometime in army, you can volunteer to become a para commando. But, one need to have excellent service record to be eligible for para commando.

  19. How i can join in indian army as soldier.

    1. Hey Upendra, the first step to apply for army as soldier is registering yourself online via official army website. Then you will participate in the bharti and clear all the physical test, then medical round and finally the written exam. You will be selected on the basis of merit list. For more details please see the article “army clerk eligibility and selection process“.

  20. Sir I want to join Indian army / clerk

    1. Hey Sonu, this is great. Just put all your efforts and dedication, and you will surely join army. If you need details about army clerk recruitment process, then see the article “soldier clerk eligibility and selection process“. You will get all the needed information there.

  21. durgaprasad chetakena

    this exam is super really!

    1. Hey Durgaprasad, glad to know that you liked this test. There are more online test specially designed for soldier clerk exam (link is given in the article), do practice them as well to hone your skills.

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