Q.121 The second generation of computers was witnessed in the years from?
1940-1956
1963-1972
1957-1962
1973-Present
Explanation
The second generation of computers (1957-1962) was marked by the transition from vacuum tubes to transistors, making them smaller and faster.
Q.122 The processing speed of first-generation computers was typically measured in?
Nanoseconds
Milliseconds
Nano-milliseconds
Microseconds
Explanation
Early computers like ENIAC operated in the millisecond range, which is one-thousandth of a second.
Q.123 Second-generation computers can be characterized largely by their use of?
Integrated circuits
Vacuum tubes
Microprocessors
Transistors
Explanation
Transistors replaced vacuum tubes in the second generation, leading to improved reliability and lower power consumption.
Q.124 RAM (Random Access Memory) is a primary example of?
Distinct Memory Access
Secondary memory
Main Memory
None
Explanation
RAM is the main memory of a computer, used to store data that is currently being used or processed by the CPU.
Q.125 Magnetic disk is often categorized in basic computer architecture as an example of?
Primary memory
Secondary memory
Main Memory Access
None
Explanation
While usually considered secondary storage today, in certain contexts and older classifications, magnetic storage that provides direct access was grouped near primary functions.
Q.126 Which of the following is an example of a computer programming language?
COBOL
MS Word
MS-Excel
None
Explanation
COBOL (Common Business-Oriented Language) is a high-level programming language designed for business and administrative use.
Q.127 RAM is also frequently referred to as ________ memory?
Read/Write Memory
Read Only Memory
Write only memory
None
Explanation
Unlike ROM, RAM allows the processor to both read stored data and write new data into its memory locations.
Q.128 ________ store data or information temporarily and pass it on as directed by the control unit.
Address
Register
Number
None
Explanation
Registers are extremely fast, small storage locations within the CPU used to hold data currently being processed.
Q.129 Select the odd one out from the following options:
Operating system
Interpreter
Compiler
Assembler
Explanation
Interpreter, Compiler, and Assembler are all types of language translators, whereas an Operating System is system software that manages hardware.
Q.130 A ________ is an additional set of commands that the computer displays after you make a selection from the main menu.
Submenu
Menu bar
Dialog box
None of these
Explanation
A dialog box is used to provide additional information or prompt the user for specific input needed to complete a command.
Q.131 Who is credited with the development of the first integrated circuit (IC) chip?
Robert Nayak
CV Raman
JS Kilby
None
Explanation
Jack Kilby of Texas Instruments invented the integrated circuit in 1958, which revolutionized the computer industry.
Q.132 The CPU and main memory are physically located on the?
Motherboard
Input device
Output device
None of these
Explanation
The motherboard is the main circuit board of a computer that connects all its vital components, including the CPU and RAM.
Q.133 A computer program that converts an entire source program into machine language all at once is called a?
Interpreter
Simulator
Characters
Compiler
Explanation
A compiler translates the entire high-level code into machine code before the program is executed, creating an executable file.
Q.134 A computer is fundamentally classified as a(n)?
Electronic Device
Electrical Device
Both A & B
None
Explanation
Computers are electronic devices because they use transistors and integrated circuits to manipulate and process data.
Q.135 Computers process data into information by working exclusively with:
Words
Multimedia
Numbers
None
Explanation
At the most basic level, computers use binary digits (0 and 1) to process all types of data as numbers.
Q.136 Where does most data go first within a computer's memory hierarchy for immediate use?
RAM
ROM
BIOS
None
Explanation
RAM is the primary workspace where the computer loads data and programs so the CPU can access them quickly.
Q.137 Which of the following is currently one of the most common types of storage technologies?
RAM
ROM
Optical
None
Explanation
Optical storage (like CDs and DVDs) uses lasers to read and write data and remains a common medium for data distribution.
Q.138 A DVD is a primary example of a(n)?
Hard disk
Optical Disk
Output device
None
Explanation
A Digital Versatile Disc (DVD) is an optical disc storage format that uses laser technology to store digital data.
Q.139 The process of transferring files from a remote computer on the internet to your local computer is called?
Downloading
Uploading
FTP
None
Explanation
Downloading is the process of receiving data from a central server or another computer over a network.
Q.140 ________ is the process of dividing a disk into tracks and sectors so that data can be organized and stored.
Tracking
Formatting
Crashing
None
Explanation
Formatting prepares a storage medium like a hard drive or flash drive for use by creating a file system and mapping tracks and sectors.
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