Top 50 Questions for Computer Instructor
In this Article we providing you top 50 questions for the your Computer Instructor Job. Questions are taken from the Information Assistant Old Paper.
Information Assistant (सूचना सहायक) Computer Question/Old Paper
1. XML definition is used along with XML to specify :
- (a) The data types of the contents of XML document
- (b) The Structure of XML document
- (c) The presentation of XML document
- (d) The links with other documents
Answer – (d) The links with other documents
2. Which of the following is not a search engine ?
- (a) Yahoo
- (b) Bingo
- (c) Google
- (d) Windows
Answer – (d) Windows
3. Search engine which takes input from a user and simultaneously send out queries to third party search engines for result, is :
- (a) Advance Search Engine
- (b) Meta Search Engine
- (c) Search Tool
- (d) Boolean Search Engine
Answer – (b) Meta Search Engine
4. The search results are generally presented in a line of results often referred as :
- (a) Tag List
- (b) Search Engine Result Pages
- (c) Search Engine Pages
- (d) Category List
Answer – (b) Search Engine Result Pages
5. Which of the following is not a recovery technique ?
- (a) Deferred update
- (b) Immediate update
- (c) Two-phase commit
- (d) Recovery management
Answer – (c) Two-phase commit
6. A Statement that is executed automatically by the system as a side effect of a modification to the database is known as :
- (a) Assertion
- (b) Triggers
- (c) Referential constraints
- (d) Insertion
Answer – (b) Triggers
7. An integral part of database that can restore database to previous state before failure is called :
- (a) Recovery Scheme
- (b) Backup Scheme
- (c) Restoring Scheme
- (d) Transaction Scheme
Answer – (a) Recovery Scheme
8. Drawing, photographs, movies and simulation comes under the category of :
- (a) Animation
- (b) Image
- (c) Graphics
- (d) Text
Answer – (c) Graphics
9. Vector and ____________ are the two types of computer graphics.
- (a) Scalar
- (b) Sector
- (c) Rector
- (d) Raster
Answer – (d) Raster
10. The ratio of vertical points to horizontal points and vice-versa is called
- (a) Bitmap ratio
- (b) Aspect ratio
- (c) Pointer ratio
- (d) Resolution ratio
Answer – (b) Aspect ratio
11. _____________ is a technology that allows brick and mortar retail stores to send messages directly to the smart phones of their customers by.
- (a) Beacons
- (b) Bitcoin
- (c) Business CRM
- (d) Big Data
Answer – (c) Business CRM
12. The _______ facility allows customers to purchase the items they want online, and pick them up from their physical store, merging the convenience of e-commerce with the benefits of physical retail outlets.
- (a) Click and Send
- (b) Click and Purchase
- (c) Click and Reserve
- (d) Click and Collect
Answer – (d) Click and Collect
13. Which of the following is not a Java code editor ?
- (a) MS Word
- (b) Netbeans
- (c) Edit+
- (d) Notepad
Answer – (a) MS Word
14. What is not a feature of a GUI that makes learning a program easy for users?
- (a) WYSIWYG formatting
- (b) Dialog boxes
- (c) Detailed key strokes and commands
- (d) Icons
Answer – (c) Detailed key strokes and commands
15. Which property in Visual Basic determines whether a control is displayed to the user ?
- (a) Show
- (b) Display
- (c) Visible
- (d) Enabled
Answer – (c) Visible
16. _______________ audio/video refers to on-demand requests for compressed audio/video files.
- (a) Streaming stored
- (b) Streaming Live
- (c) Interactive
- (d) Mixing
Answer – (a) Streaming stored
17. A buffer is required for real-time traffic.
- (a) recording
- (b) playback
- (c) sorting
- (d) broadcasting
Answer – (b) playback
18. A ___________changes the format of a high-bandwidth video signal to a lover quality narrow-bandwidth signal.
- (a) Sequence number
- (b) Timestamp
- (c) Translator
- (d) Segment
Answer – (c) Translator
19. Test’s encryption is its
- (a) Compression
- (b) Expansion
- (c) Scrambling to preserve its security
- (d) Hashing
Answer – (c) Scrambling to preserve its security
20. One commonly used public-key cryptography method is the ___________algorithm.
- (a) RSS
- (b) RAS
- (c) RSA
- (d) RAA
Answer – (c) RSA
21. Which is not the characteristics of good algorithm ?
- (a) Finite
- (b) Unambiguous
- (c) Well defined
- (d) Unordered
Answer – (d) Unordered
22. Which of the following is a tool to diagrammatically depict the logic of a computer program ?
- (a) Pseudocode
- (b) Algorithm
- (c) Flowchart
- (d) Source Code
Answer – (c) Flowchart
23. NAT Stands for :
- (a) Network Address Translation
- (b) Network Address Transformation
- (c) Network Access Translation
- (d) Network Access Transformation
Answer – (a) Network Address Translation
24. What is the use of firewall ?
- (a) Filters the packets that come from internet
- (b) Filters the packets that come from internet to intranet
- (c) Filters the packets transmitted to internet
- (d) Ensure the packets faster traffic for fast e-commerce
Answer – (b) Filters the packets that come from internet to intranet
25. In object oriented programming, an object is an instance of :
- (a) Class
- (b) State
- (c) Behavior
- (d) Message
Answer – (a) Class
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