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. What does a computer system includes?
(a) Hardware
(b) Software
(c) Peripheral devices
(d) All of these
(e) None of these

Q2. Which of the following device used ‘set of beads’ to represent the unit of data? 
(a) ENIAC
(b) EDVAC
(c) Abacus
(d) MARK-I
(e) None of these

Q3. Antikythera mechanism was mainly used to perform which computation?
(a) Astronomical calculation
(b) Logarithm
(c) Trigonometry
(d) Time calculation
(e) All of these

Q4. The first electro-mechanical computer MARK-1 invented was by ______. 
(a) Charles Pascal
(b) John W Mauchly
(c) Howard Aiken
(d) Clifford Berry
(e) Steve Wozniak

Q5. What was the first electronic computer in the world? 
(a) ENIAC
(b) EDSAC
(c) EDVAC
(d) UNIVAC
(e) Z1

Q6. Which of the following is the full-form of ENIAC? 
(a) Electronic Numerical Integrator and Computer
(b) Electrical Numerical Integer and Calculator
(c) Electrical Numerical Integer and Computation
(d) Efficient Numerical Integrator and Computer
(e) Electronic numbers Integer and Calculator

Q7. The first computer was programmed using ___________.
(a) Assembly language
(b) Machine language
(c) Source code
(d) Object code
(e) ASCII code

Q8. A/(n) ___________ is an object embedded in a web page or email, which unobtrusively (usually invisibly) allows checking that a user has accessed the content.
(a) email
(b) virus
(c) web beacon
(d) spam
(e) firewall

Q9. Non-physical components of the computer are referred to as  _______.
(a) CPU
(b) Software
(c) Hardware
(d) Peripheral
(e) Motherboard

Q10. How many rows are there in latest version of MS Excel?
(a) 65536
(b) 16,384
(c) 1,048,576
(d) 1,050,000
(e) 2,001,000

Q11. Which among the following term is used for those hardware devices that are not part of the main computer system and are often added later to the system?
(a) clip art
(b) highlight
(c) execute
(d) peripheral
(e) None of these

Q12. What is Direct X?  
(a) Operating system
(b) Software that drives graphics hardware to enable game and multimedia to your system
(c) Web browser
(d) Word processing software
(e) None of these

Q13. To which of the following categories do operating systems and debuggers belong? 
(a) System software
(b) Application software
(c) Utilities
(d) Programming Language
(e) All of these

Q14. Which of the following techniques can be used to store a large number of files in a small amount of storage space?  
(a) File adjustment
(b) File copying
(c) File compatibility
(d) File compression
(e) File maintenance

Q15. ________key is the example of Toggle key.
(a) Alt
(b) Shift
(c) Control
(d) Escape
(e) Caps Lock