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. A floppy disk is a magnetic storage medium for computer systems. What is the size limit of data to be stored on a floppy disk?
[A] 250KB to 360 KB
[B] 360 KB to 1 GB
[C] 360 KB to 2 GB
[D] 360 KB to 2.88 MB
Show Answer
Correct Answer: D [360 KB to 2.88 MB]
Notes:
A floppy disk is a type of disk storage composed of a disk of thin and flexible magnetic storage medium.3 1⁄2-inch floppy disk can store data up to 360 KB.8-inch floppy disk cab store data up to 2.88 MB.
22. What is the full form of a FRU?
[A] Filled Replaceable Unit
[B] Field Replaceable Unit
[C] Full Replaceable Unit
[D] Frequent Replaceable Unit
Show Answer
Correct Answer: B [Field Replaceable Unit]
Notes:
FRU stands for Field Replaceable Unit. It is a printed circuit board that can be quickly and easily removed from a computer and replaced by the user or a technician without having to send the entire product or system to a repair facility.
23. Which of the following are the hardware components of the computer system?
[A] Graphic Card
[B] CPU
[C] Keyboard
[D] All of the Above
Show Answer
Correct Answer: D [All of the Above]
Notes:
Computer hardware includes the physical, tangible components of a computer system .It includes CPU, Cabinet, Graphic Card, Sound Card, Motherboard, Speaker, Keyboard, Mouse, Desktop etc.
24. Which of the following softwares is used to drive microprocessor-based systems?
[A] Firmware
[B] Assembly Language Program
[C] Flowchart Instructions
[D] Basic Interpreter Instructions
Show Answer
Correct Answer: B [Assembly Language Program]
Notes:
An assembly language is any low-level programming language in which there is a very strong correspondence between the program’s statements.
25. What is the full form of SDLC?
[A] Software Developed Life Cycle
[B] Software Development Life Cycle
[C] Software Designing Life Cycle
[D] Software Developed Live Circuit
Show Answer
Correct Answer: B [Software Development Life Cycle]
Notes:
Software Development Life Cycle is the systematic development of software by following every stage in the development process namely, Requirement Gathering, System Analysis, Design, Coding, Testing, Maintenance and Documentation etc.
26. What is plan 9 form the Bell labs?
[A] It is a distributed operating system.
[B] The first official release was in 2015.
[C] Both a and b
[D] None of the Above
Show Answer
Correct Answer: C [Both a and b]
Notes:
Plan 9 from Bell Labs is a distributed operating system. It originated in the Computing Sciences Research Center (CSRC) at Bell Labs in the mid-1980s.
27. Which of the following is a personal information management software suite described by its developers as a “Note-to-Self organize”?
[A] Excel
[B] Mac
[C] Chandler
[D] GNU
Show Answer
Correct Answer: C [Chandler]
Notes:
Chandler was a personal information management software suite described by its developers as a “Note-to-Self Organize. It was designed for personal and small-group task management and calendaring.
28. 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.
29. 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.
30. What is the name given to the library of related functions that are not loaded into memory until they are called by the application program?
[A] DML
[B] DLL
[C] DCL
[D] All of the Above
Show Answer
Correct Answer: B [DLL]
Notes:
Dynamic Link Library is the library of related functions that are not loaded into memory until they are called by the application program. All RDM APIs are contained in DLLs on those operating systems that support them.