Computer Questions for IBPS RRB PO and Clerk Mains 2017

Computer efficiency is now important in almost every stream and computer awareness is an important section in bank recruitment Examination. Practice with these 15 questions of Computer Knowledge for IBPS RRB Mains Exam 2017.

Q1. EBCDIC stands for?
(a) Extended Binary Coded Decimal Interchange Code
(b) Enlarged Binary Code Digital Interchange Code
(c) Extended Bilingual Coded Decimal Interchange Code
(d) Encoded Bilingual Coded Division Interchange Code
(e) None of the above is correct

Q2. __________ ports connect special types of music instruments to sound cards.
(a) MIDI
(b) CPU
(c) USB
(d) BUS
(e) OCR

Q3. Which program, installed on the user’s computer help him to communicate or send request on the network? 
(a) Paint
(b) File Manager
(c) Browser
(d) Word
(e) None of the above

Q4. A collection of unprocessed items is ________.
(a) information
(b) data
(c) memory
(d) reports
(e) None of these

Q5. Which type of system can learn and adjust to new circumstances by themselves?
(a) Database management system
(b) Expert systems
(c) Geographical systems
(d) Neural networks
(e) File based systems

Q6. WORM stands for?
(a) Write Once Read Many
(b) Wanted Once Read Memory
(c) Wanted Original Read Memory
(d) Write Original Read Memory
(e) None of the above

Q7. Who among the following is/were inventor of transistors?
(a) Walter Houser Brattain
(b) John William
(c) John Bardeen
(d) Charles Babbage
(e) Both (a) and (c)

Q8. __________ means that the data contained in a database is accurate, consistent and reliable.
(a) Data redundancy
(b) Data integrity
(c) Data reliability
(d) Data consistency
(e) None of these

Q9. The feature in database language that allows us to access certain records in database is called __________.
(a) Query
(b) Forms
(c) Reports
(d) Tables
(e) None of these

Q10. Which of the following is not aggregate function?
(a) MIN
(b) MAX
(c) AVG
(d) COUNT
(e) None of these

Q11. For each attribute of a relation, there is a set of permitted values, called the __________ of that attribute.
(a) Domain
(b) Relation
(c) Set
(d) Schema
(e) None of these

Q12. The __________ operation performs a set union of two ‘similarly structured’ tables.
(a) Union
(b) Join
(c) Product
(d) Intersect
(e) None of these

Q13. What is a tuple?
(a) Row
(b) Projection
(c) Fiefld
(d) Union
(e) None of these

Q14. In relational database, a field is a:
(a) label
(b) table of information
(c) group of related records
(d) category of information
(e) None of these

Q15. Macros are available in Excel 2016 under which Tab?
(a) Insert
(b) Format
(c) View
(d) Data
(e) Home