General MCQs
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Q1021.Legal instrument that provides legal rights the creator of artwork, literature, or a work that conveys information or ideas?
Correct Answer: A
Copyright is a legal instrument that grants original creators exclusive rights to control the copying, distribution, and adaptation of their works.
Q1022.Which of the following is a portable machine?
Correct Answer: A
A laptop is a portable personal computer designed with integrated components (screen, keyboard, battery) for mobile use.
Q1023.Automatic Teller Machine (ATM) is the example of _____?
Correct Answer: D
An ATM is designed to perform specific tasks like cash withdrawal, balance inquiry, etc. Hence, it is a Special Purpose Computer, which is not listed (therefore, None of these).
Q1024.Guided Media is also known as ______?
Correct Answer: C
Guided media uses physical cabling (like fiber optic or twisted pair) to guide signals, and is formally termed bounded transmission media.
Q1025.The advancement in the ______ gave birth to the Electronic Era.
Correct Answer: B
The invention and refinement of the vacuum/electron tube in the early 20th century enabled the amplification of signals, giving birth to the Electronic Era.
Q1026.Accuracy of data depends on?
Correct Answer: C
Data integrity and accuracy directly rely on the reliability of the source and the rigor of the data collection methodologies.
Q1027.Light is the example of ______?
Correct Answer: A
Light varies continuously in intensity and wavelength, making it a classic example of an analog signal.
Q1028.FM, AM radios, television and cordless phones use _____ for transmission.
Correct Answer: B
Standard AM/FM broadcasts, analog televisions, and consumer cordless phones rely on radio waves inside specific frequency bands for signal transmission.
Q1029.Which protocol is used in BUS topology?
Correct Answer: A
CSMA/CD (Carrier Sense Multiple Access with Collision Detection) is the media access control protocol used in shared-bus topologies to manage data collisions.
Q1030.______ is responsible for converting data into information.
Correct Answer: A
The CPU (Processor) executes instructions to process raw, unorganized facts (data) and convert them into meaningful, structured information.
Q1031.What do you need for an inkjet printer?
Correct Answer: B
Inkjet printers require ink cartridges containing liquid ink. Laser printers utilize toner cartridges and drums; impact printers require ribbons.
Q1032.Which of the ports are commonly used in a computer?
Correct Answer: D
Computers historically and currently utilize USB, serial, and parallel ports to establish communication with external peripheral devices.
Q1033.A scanner scans _______?
Correct Answer: C
A scanner is an input device designed to scan both printed text and graphic pictures, converting them into digital bitmap representations.
Q1034.Primary storage is _____ as compared to secondary storage.
Correct Answer: A
Primary memory (like RAM) is incredibly fast but significantly more expensive per gigabyte compared to long-term secondary storage.
Q1035.Physical addressing is the responsibility of _____ layer.
Correct Answer: C
The Data Link layer is responsible for node-to-node physical addressing, utilizing hardware MAC addresses.
Q1036.Folders are like _____ in which you can place files/folders.
Correct Answer: B
Folders function as digital envelopes used to house, organize, and group files and other sub-folders.
Q1037.Karnaugh map consists of square boxes called _____?
Correct Answer: A
A Karnaugh map (K-map) is organized as a grid of square boxes referred to as cells, representing possible boolean variable combinations.
Q1038.Which operator tells the computer to convert the data type of a value?
Correct Answer: B
The typecast (cast) operator explicitly converts or casts a value from one data type to another in programming languages.
Q1039.How many Bits are there in One Byte?
Correct Answer: C
A standard byte consists of exactly 8 bits of digital information.
Q1040.When the data enters into the computers, it is converted into _____?
Correct Answer: A
All inputs entered into a computer are converted into the binary number system (0s and 1s) for processing and memory storage.