Computer Awareness MCQs and Quiz for Banking, IBPS, RRB, RBI, SBI Exams
Computer Awareness MCQs and Quiz for Banking, IBPS, RRB, RBI, SBI, NABARD examinations of 2020-2021. Computer Awareness MCQs for Competitive Exams. Gk By Mr. Dj Computer Awareness for IBPS PO, IBPS Clerk, Bank PO, Bank Clerk and other entrance / competitive examinations.
Questions :- 261 When an object has many forms, it has _____.
1) Inheritance
2) Scalability
3) Encapsulation
4) Polymorphism
5) None of these
Questions :- 262 What term is used to describe the internal representation of an object that is hidden from view outside the object’s definition?
1) Encapsulation
2) Expandable
3) Polymorphism
4) Inheritance
5) None of these
Questions :- 263 What are the instructions called that tell a system what, how, and when to do something?
1) Object-oriented technology approach
2) Object-oriented database
3) Program
4) Database management
5) None of these
Questions :- 264 What common technique attempts to save time and energy by reducing redundant work in object-oriented programming?
1) Reduce lines of programming
2) Reuse of code
3) Reduce size of systems being developed
4) Merging different systems together
5) None of these
Questions :- 265 What kind of programming language is Java?
1) Object-oriented programming language
2) Relational programming language
3) Sixth-generation programming language
4) Database management programming
language
5) None of these
Questions :- 266 Which device can understand difference between data & programs?
1) Input device
2) Output device
3) Memory
4) Microprocessor
5) None of these
Questions :- 267 The contents of information are stored in
1) Memory data register
2) Memory address register
3) Memory arithmetic registers
4) Memory access register
5) None of these
Questions :- 268 Memory unit is one part of
1) Input device
2) Control unit
3) Output device
4) Central Processing Unit
5) None of these
Questions :- 269 Algorithm and Flow chart help us to
1) Know the memory capacity
2) Identify the base of a number system
3) Direct the output to a printer
4) Specify the problem completely and clearly
5) None of these
Questions :- 270 Who built the first Mechanical Calculator
1) Joseph Marie Jacquard
2) John Mauchly
3) Blaise Pascal
4) Howard Aiken
5) None of these
