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. 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.
22. Which of the following are the features of a Spreadsheet?
[A] Layers and Lines
[B] Rows and Columns
[C] Layers and Planes
[D] Height and Width
Show Answer
Correct Answer: B [Rows and Columns]
Notes:
A spreadsheet is an interactive computer application for organization, analysis and storage of data in tabular form. The program operates on data entered in cells of a table.
23. Which of the following is the form designer software application?
[A] Pendragon Forms
[B] Handbase Designer
[C] Vector Forms
[D] All of the Above
Show Answer
Correct Answer: D [All of the Above]
Notes:
Pendragon Forms is a robust forms designer and mobile data collection software. HanDBase takes the fields defined and creates a data entry screen automatically.
24. Which of the following is the numerical computing software for scientists and mathematicians?
[A] MATLAB
[B] EDGE
[C] Excel
[D] Arc
Show Answer
Correct Answer: A [MATLAB]
Notes:
MATLAB is a multi-paradigm numerical computing environment and proprietary programming language developed by Math Works. It is the easiest and most productive software environment for engineers and scientists.
25. What is a Headless Software?
[A] It is a software used without license.
[B] It is an open source software.
[C] It is a software working on a device without GUI.
[D] Both b and c
Show Answer
Correct Answer: C [It is a software working on a device without GUI.]
Notes:
Headless software is a software capable of working on a device without a graphical user interface. Such software receives inputs and provides output through other interfaces like network or serial port.
26. Who among the following invented the FORTRAN language?
[A] J.W.Backus
[B] Steff Warner
[C] Von Neuman
[D] All of the Above
Show Answer
Correct Answer: A [J.W.Backus]
Notes:
John Warner Backus was an American computer scientist. He invented and implemented FORTRAN which is the first widely used high- level programming language. He was the inventor of the Backus–Naur form (BNF).
27. Data query languages are computer languages used to make queries in databases and information systems.Which among the following are the the Query Languages?
[A] Atomese
[B] Cypher
[C] Datalog
[D] All of the Above
Show Answer
Correct Answer: D [All of the Above]
Notes:
Atomese is the graph query language for the OpenCog graph database.Cypher is a query language for the Neo4j graph database.Datalog is a query language for deductive databases.
28. Which among the following is the term given to the three rules to find logically implied functional dependencies?
[A] Reflexivity Rules
[B] Normalization Rules
[C] W. Armstrong’s Axioms
[D] Closure Rules
Show Answer
Correct Answer: C [W. Armstrong’s Axioms]
Notes:
The three rules given by Armstrong are known as Armstrong’s axioms. It refers to the sound and complete set of inference rules that is used to test logical implication of functional dependencies.
29. Which of the following is used to represent a Weak entity set?
[A] Line
[B] Diamond
[C] Double Diamond
[D] Double Rectangle
Show Answer
Correct Answer: C [Double Diamond]
Notes:
In a relational database, a weak entity is an entity that cannot be uniquely identified by its attributes alone. It must use a foreign key in conjunction with its attributes to create a primary key.
30. Which of the following networking is used when centralized management is desired or if there is little room for cabling?
[A] Local Area Networking
[B] Wide Area Networking
[C] Passive Optical Local Area Networking
[D] Optical Area Networking
Show Answer
Correct Answer: C [Passive Optical Local Area Networking]
Notes:
Passive optical LANs or POLANs are adapted to indoor network architectures, and can decrease the amount of cable and equipment required to deploy a network. POLANs are ideal if there is little room for cabling.
