Computer Awareness MCQs and Quiz for Banking, IBPS, RRB, RBI, SBI Exams
Computer Awareness Questions and Quiz for Banking, IBPS, RRB, RBI, SBI, NABARD examinations of 2020-2021. Computer Awareness MCQs for Competitive Exams. GKToday Computer Awareness for IBPS PO, IBPS Clerk, Bank PO, Bank Clerk and other entrance / competitive examinations.
31. What is the full form of a PCI bus?
[A] Peripheral Computer Interconnect
[B] Peripheral Component Interconnect
[C] Passed Component Interconnect
[D] Phased Computer Interconnect
Show Answer
Correct Answer: B [Peripheral Component Interconnect]
Notes:
PCI stands for Peripheral Component Interconnect. It is a local computer bus for attaching hardware devices in a computer. The first version of conventional PCI found in consumer desktop computers was a 32-bit bus using a 33 MHz bus clock .
32. Which of the following are the another names for a PEN Drive?
[A] USB Flash Drive
[B] Gig Stick
[C] Thumb Drive
[D] All of the Above
Show Answer
Correct Answer: D [All of the Above]
Notes:
Pen Drive is also known as a USB flash drive, thumb drive, pen drive, gig stick, flash stick, jump drive, disk key. It is a data storage device that includes flash memory with an integrated USB interface. It is typically removable, rewritable and much smaller than an optical disc.
33. Which of the following is the first layer of software loaded into computer memory when it starts up?
[A] Device Driver
[B] Operating System
[C] Language Translator
[D] System Utilities
Show Answer
Correct Answer: B [Operating System]
Notes:
An operating system is a system software that manages computer hardware and software resources and provides common services for computer programs.
34. A software is a set of instructions or programs to execute a specific task. Which one is not a form of software?
[A] Microsoft Word
[B] Microsoft Excel
[C] Microsoft PowerPoint
[D] Monitor
Show Answer
Correct Answer: D [Monitor]
Notes:
Software is a general term for the various kinds of programs used to operate computers and related devices. Monitor is a hardware component soft the computer system.
35. Which of the following is the location information application software?
[A] MATLAB
[B] Google
[C] ArcGIS
[D] Win
Show Answer
Correct Answer: C [ArcGIS]
Notes:
ArcGIS is a geographic information system. It is used for working with maps and geographic information. It is used for creating and using maps, compiling geographic data, analyzing mapped information etc.
36. Which of the following is used as an application programming interface with RDBMS?
[A] VB
[B] COBOL
[C] SQL
[D] All of the Above
Show Answer
Correct Answer: C [SQL]
Notes:
With relational DBMSs known as RDBMSs, the Application programming interface is SQL.SQL a standard programming language for defining, protecting and accessing data in a RDBMS.
37. What is the full form of IMDBMS?
[A] In-Memory database management system
[B] In-Module database management system
[C] Indian Memory database management system
[D] None of the Above
Show Answer
Correct Answer: A [In-Memory database management system]
Notes:
IMDBMS stands for In-memory database management system. It provides faster response times and better performance. It is a database management system that predominantly relies on main memory for data storage, management and manipulation.
38. Who among the following is the father of MySQL?
[A] Charles Babbage
[B] Michael Wideneus
[C] Allen Jobs
[D] Madam Kama
Show Answer
Correct Answer: B [Michael Wideneus]
Notes:
Michael Widenius is known as the Father of MySQL. He is the main author of the original version of the open-source MySQL database and a founding member of the MySQL AB company.
39. What is the name given to the view of database that appears to an application program?
[A] Schema
[B] Metadata
[C] Front end
[D] Subschema
Show Answer
Correct Answer: D [Subschema]
Notes:
The subschema is the logical description of that section of the database which is relevant and available to an application. A subschema is a subset of the schema and inherits the same property that a schema has.
40. ACID is a set of properties of database transactions intended to guarantee validity even in the event of errors, power failures etc.What is the full form of ACID?
[A] Aquired Consistency In Database
[B] Atomicity, Consistency, Isolation, Durability
[C] Atomicity,Control,Isolation,Dependency
[D] Atomicity,Concurrecny,Isolation,Durability
Show Answer
Correct Answer: B [Atomicity, Consistency, Isolation, Durability]
Notes:
Andreas Reuter and Theo Harder coined the acronym ACID for Atomicity, Consistency, Isolation, and Durability. In the context of databases, a sequence of database operations that satisfies the ACID properties is called a transaction.
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