Computers and IT MCQs
Computer Awareness Questions and Quiz for Banking, IBPS, RRB, RBI, SBI, NABARD examinations of 2024-2025. Computer Awareness MCQs for Competitive Exams. GKToday Computer Awareness for IBPS PO, IBPS Clerk, Bank PO, Bank Clerk and other entrance / competitive examinations.
21. To locate a lost file on your Macintosh, which of the following applications is used?
[A] Dock
[B] Sherlock
[C] Aqua
[D] Diskfinder
Show Answer
Correct Answer: B [Sherlock]
Notes:
Sherlock app was named after Sherlock Holmes. It was a file and web search tool created by Apple Inc. an extension of the Mac OS Finder’s file searching capabilities.
22. What is the name given to the specialized application that is build for a specific business?
[A] Vertical Application
[B] Horizontal Application
[C] Both a and b
[D] None of the Above
Show Answer
Correct Answer: A [Vertical Application]
Notes:
A vertical application is a specialized system that is built for a specific business. These applications require domain expertise and generally are not used by multiple groups or business units.
23. What is the name given to the computer software that is still in the early testing phase?
[A] Alpha Software
[B] Pre-installed Software
[C] Initial Phase Software
[D] Child Software
Show Answer
Correct Answer: A [Alpha Software]
Notes:
Alpha software is computer software that is still in the early testing phase. It is functional enough to be used, but is unpolished and often lacks many of the features.
24. What is the full form of BASIC?
[A] Beginners All Purpose Symbolic Instruction Code
[B] Basic All Purpose Synthesis Instruction Code
[C] Beginners All Purpose Symbolic Instruction Code
[D] Beginners All Possible Symbolic Instruction Code
Show Answer
Correct Answer: A [Beginners All Purpose Symbolic Instruction Code]
Notes:
BASIC stands for Beginners All Purpose Symbolic Instruction Code. It is a family of general-purpose, high-level programming languages whose design philosophy emphasizes ease of use.
25. Which of the following languages is widely known for the use of turtle graphics?
[A] FORTRAN
[B] LOGO
[C] BASIC
[D] Java
Show Answer
Correct Answer: B [LOGO]
Notes:
Logo is an educational programming language. The name was coined by Feurzeig. Logo is widely known for its use of turtle graphics, in which commands for movement and drawing produced line or vector graphics.
26. 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.
27. The CAP Theorem concludes that it is not possible for a distributed computer system to provide three guarantees at the same time. Which of the following are among these three guarantees?
[A] Consistency
[B] Availability
[C] Partition Tolerance
[D] All of the Above
Show Answer
Correct Answer: D [All of the Above]
Notes:
The CAP Theorem consists three following terms: Consistency states that each computer node contain all of the same data at the same time. Availability states that each database request is responded to as either successful or failure. Partition tolerance states that the database system continues operating even when not all nodes are connected to one another and suffer communication issues.
28. What is the name given to the situation where the lock waits only for a specified amount of time for another lock to be released?
[A] Wait Around
[B] Timeout
[C] Lock Timeout
[D] Wait Wound
Show Answer
Correct Answer: C [Lock Timeout]
Notes:
The Lock Timeout event class indicates that a request for a lock on a resource. It has timed out because another transaction is holding a blocking lock on the required resource.
29. Which of the following networking hardware can operate at anyone of the seven layers of the open systems interconnection model?
[A] Router
[B] Gateway
[C] Switch
[D] Modem
Show Answer
Correct Answer: B [Gateway]
Notes:
Gateways are distinct from routers or switches in that they communicate using more than one protocolh6k and can operate at any of the seven layers of the open systems interconnection model .
30. Which of the following is used to connect computers and other end user devices to networking devices such as hubs & switches?
[A] Router
[B] Straight-Through Cable
[C] Patch Cable
[D] Both b and c
Show Answer
Correct Answer: D [Both b and c]
Notes:
Straight-Through cable is also referred to as a “patch cable.” Straight-through cable is used to connect computers and other end user devices to networking devices such as hubs & switches.
