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.
41. CRM in the context of software applications means:
[A] Customer’s Relatives Meet
[B] Channel Route Market
[C] Customer Relationship Management
[D] Customer Retention Manager
Show Answer
Correct Answer: C [Customer Relationship Management]
Notes:
Customer relationship management (CRM) is a model for managing a company’s interactions with current and future customers. It involves using technology to organize, automate, and synchronize sales, marketing, customer service, and technical support.
42. Which one is a program that interprets and displays Web Pages?
[A] Link
[B] Website
[C] Browser
[D] Server
Show Answer
Correct Answer: C [Browser]
Notes:
A Web browser, also called a browser, is a program that interprets and displays Web pages and enables us to view and interact with a webpage. A Uniform Resource Locator (URL) is the address of a document or other file accessible on the Internet. The most popular browsers are Google Chrome, Microsoft Edge (earlier Internet Explorer), Safari, Opera and Firefox.
43. Which of the following memories must be refreshed many times per second?
[A] ROM
[B] Dyanamic RAM
[C] EPROM
[D] Static RAM
Show Answer
Correct Answer: B [Dyanamic RAM]
Notes:
Dynamic Random Access Memory (DRAM), the most common kind of Random Access Memory (RAM) for Personal computers and workstations, has to be refreshed many times per second in order to hold its data contents. DRAM is dynamic in that, unlike static RAM (SRAM), it needs to have its storage cells refreshed or given a new electronic charge every few milliseconds. DRAM stores each bit in a storage cell consisting of a capacitor and a transistor. Capacitors tend to lose their charge rather quickly thus, the need for recharging.
44. The process of arranging data in logical sequence is called:
[A] Classifying
[B] Reproducing
[C] Summarizing
[D] Sorting
Show Answer
Correct Answer: D [Sorting]
Notes:
In the field of computing, the process of arranging data in a logical sequence is called sorting. It is a procedure that accepts a random sequence of numbers or any other data which can be arranged in a definite logical sequence as input. It arranges data items in a logical sequence-alphabetical, numerical, etc- by record key.
45. In networks, a small message used to pass between one station to another is known as:
[A] Token
[B] Byte
[C] Word
[D] Ring
Show Answer
Correct Answer: A [Token]
Notes:
Token is an efficient form of message passing frequently used in ring networks. It consists of a very short message that circulates around the ring in a logical direction when devices are idle. To transmit, the device must seize the token. Token provides fair access for all stations, and eliminates the collisions of contention-based access methods.
46. WIMAX stands for:
[A] Wireless Interoperability for Microwave Access
[B] Wired Interoperability for Microwave Access
[C] Worldwide Interoperability for Microwave Access
[D] Worldwide Infrastructure for Microwave Access
Show Answer
Correct Answer: C [Worldwide Interoperability for Microwave Access]
Notes:
WIMAX stands for Worldwide Interoperability for Microwave Access. It is a family of wireless communication standards based on the IEEE 802.16 set of standards, which provide multiple physical layer (PHY) and Media Access Control (MAC) options.WiMAX is sometimes referred to as “Wi-Fi on steroids” and can be used for broadband connections, hotspots, etc.
47. What is required to boot a computer?
[A] Loader
[B] Operating system
[C] Assembler
[D] Compiler
Show Answer
Correct Answer: B [Operating system]
Notes:
Booting is a startup sequence that starts the operating system of a computer when it is turned on. To boot a computer is to load an operating system into the computer’s main memory or random access memory (RAM). Once the operating system is loaded, it is ready for users to run applications.
48. Which among the following is a ‘Modifier key’?
[A] Control
[B] Shift
[C] Alt
[D] All of the above
Show Answer
Correct Answer: D [All of the above ]
Notes:
In computing, a modifier key is a special key (or combination) on a computer keyboard that temporarily modifies the normal action of another key when pressed together. Ctrl, Shift and Alt are the modifier keys. By themselves, modifier keys usually do nothing.
49. What is the full form of ‘HTML’ in computer terminology?
[A] Hypertext Makeup Language
[B] Hypertext Markup Language
[C] Hybridtext Makeup Language
[D] Hybridtext Markup Language
Show Answer
Correct Answer: B [Hypertext Markup Language]
Notes:
First developed by Tim Berners-Lee in 1990, HTML is short for HyperText Markup Language. HTML is used to create electronic documents (called pages) that are displayed on the World Wide Web. Each page contains a series of connections to other pages called hyperlinks.
50. In the context of computers, what is the full form of PDF?
[A] Portable Document Format
[B] Portable Details Format
[C] Personal Document Format
[D] PowerPoint Document Format
Show Answer
Correct Answer: A [Portable Document Format]
Notes:
PDF (Portable Document Format) is a file format that has captured all the elements of a printed document as an electronic image that one can view, navigate, print, or forward to someone else. PDF files are created using Adobe Acrobat, Acrobat Capture, or similar products.
