Free Software Design and Architecture MCQs with Answers

• A. TCP
• B. UDP
• C. Both A and B
• D. none of these

Explanation: TCP and UDP both operate at the transport layer of the Internet protocol suite.

• A. Caps lock
• B. Tab
• C. Enter
• D. Esc

Explanation: The Enter key submits typed information or executes the selected command, so it is commonly used to enter data into a computer.

• A. Arrow key
• B. Space bar
• C. Escape key
• D. Return key

Explanation: The Escape key is commonly used to cancel an operation, close a menu, or exit a program or full-screen mode.

• A. digital
• B. analog
• C. classic
• D. film

Explanation: A digital camera records images electronically in a digital format, allowing them to be transferred to a computer and edited with graphics…

• A. William Oughtred
• B. Gottfried Leibnitz
• C. Blaise Pascal
• D. Charles Babbage

Explanation: Blaise Pascal built the Pascaline in the 1640s, widely regarded in standard computer-history questions as the first mechanical calculating…

• A. IBM 801
• B. IBM 7070
• C. IBM 7090
• D. All of the above

Explanation: The IBM 7090 was a transistorized computer introduced in 1959 and is commonly cited as an early second-generation computer.

• A. Application package
• B. Operating system
• C. System software
• D. Utility programs

Explanation: An application package is generalized software designed to serve the common needs of many users, such as word processing or accounting.

• A. Cell
• B. Key
• C. Menu
• D. Field

Explanation: A cell is the basic unit formed where a spreadsheet row and column intersect, and it can contain data or a formula.

• A. Store
• B. Ship
• C. Shift
• D. Centre

Explanation: To store means to place information in memory or on a storage device so it can be retrieved later.

• A. Disk
• B. Tape
• C. CD-ROM
• D. DVD-ROM

Explanation: Magnetic tape is a sequential-access medium, so data must generally be read in order from its current position.

• A. ROM only
• B. RAM only
• C. Both ROM and RAM
• D. Memory module

Explanation: A PC’s primary memory conventionally includes RAM for working data and ROM for permanent startup instructions.

• A. ROM information can be easily updated
• B. Data in ROM is non volatile, that is, it remains there even without electrial power
• C. ROM provides very large amounts or inexpensive data storage
• D. ROM chips are easily swapped between different brands of computers

Explanation: ROM is non-volatile, so its contents remain available after electrical power is removed.

• A. Floppy disk
• B. CD-ROM
• C. Hard disk
• D. ED-ROM

Explanation: A CD-ROM uses a laser to read information encoded optically on the disc and can hold much more data than a floppy disk.

• A. RAM
• B. Mother board
• C. Secondary storgae device
• D. Primary storgae device

Explanation: Secondary storage devices such as hard drives, SSDs, and optical discs retain data without power.

• A. Printer
• B. Display
• C. Scanner
• D. Software

Explanation: A display is the visual output device commonly called a screen or monitor. A printer produces paper output, while a scanner captures input.

• A. Multiplener
• B. Multiplier
• C. Quantization
• D. Multivibrator

Explanation: A multiplier is the arithmetic circuit or unit that carries out multiplication.

• A. coaxial cable
• B. twisted pair cable
• C. optical fiber
• D. electrical cable

Explanation: Optical fiber carries data as pulses of light and offers much greater bandwidth and speed than copper media such as coaxial and…

• A. data link layer
• B. network layer
• C. trasnport layer
• D. application layer

Explanation: The physical layer receives transmission requests from the data link layer and converts them into electrical, optical, or radio signals…

• A. mini computer
• B. super computer
• C. micro computer
• D. both A and B

Explanation: A supercomputer is classified by exceptionally high processing performance, typically ranking among the fastest computers available when…

• A. C-DAC
• B. IIT Kanpur
• C. BARC
• D. IIT Delhi

Explanation: PARAM, one of India's early indigenous supercomputer series, was developed by the Centre for Development of Advanced Computing, or C-DAC.