Computer Fundamentals & Hardware — Part 2: 40 MCQs with Explanations

Cache is the correct answer to “What is the name of a memory buffer used to accommodate a speed differential”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

The first computer made available for commercial use was UNIVAC .

Ctrl + Alt + Delete is the correct answer to “Which of the following commands is called as three-finger salute in computers”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Computer Monitor is also known as VDU .

A collection of computers connected together is called Network .

Input is the correct answer to “Which device converts data and instrument in a form that computer understand”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Device used to enter data or information into a computer include: All .

4 is the correct answer to “How may types of computer according to the size”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Servers are computers that provide resources to other computers connected to a Network .

The minimum amount of RAM required for the installation of Windows 2000 is 64 MB .

Kernel is the correct answer to ““The one program running at all times on the computer” is the:”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Operating System is the correct answer to “A program that acts as an intermediary between a user of a computer and the computer hardware:”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Most widely Spreaded computer virus was I love you .

The First Mechanical Computer Designed by Charles Babbage was called Analytical Engine .

ROM is the correct answer to “Which is a non-volatile memory”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

RAM is the correct answer to “Which is a volatile memory”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

A single point on a computer screen is called Pixel .

680 MB is the correct answer to “A normal CD-ROM usualy can store up to data”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Hard Drive is the correct answer to “Virtual Memory is typically located in”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Operating System is the correct answer to “which type of software controls your application software and manages how your hardware devices work together”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

The blinking symbol on the computer screen is called cursor .

volatile memory loses content, when power is lost.

Charles Babbage is the correct answer to “Who is called the “grand father” of the computer”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Intelligence is the correct answer to “In what respect human beings are superior to computers”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Pakistan is the correct answer to “Brain also known as the first computer virus for MS-DOS was written by two brothers belonging to which among the following countries”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Turn key is the correct answer to “Which of the following Key is not found in normal computers / laptops”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Choose the best option: An anti virus program is designed to Scan device, identify and eliminate computer virus.

3rd is the correct answer to “In which generation of computers operating system was used for the first time”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Second is the correct answer to “Which generation computers used transistors for the first time”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Macintosh, a personal computer was developed by Apple .

The smallest unit of data in a computer is Bit .

RGB is the correct answer to “Which basic colors are used in computer graphics”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Communication between a computer and a keyboard involves Simplex transmission.

RAM, Cache, Registers are called Temporary Storage .

Time during which a job processed by the Computer is Execution Time .

F2 is the correct answer to “Short Key of Rename any object in computer System”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Program Counter is the correct answer to “Which of the following registers is used to keep track of address of the memory location where the next instruction is located”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Mouse is the correct answer to “Which device of computer operation dispenses with the use of the keyboard”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

In IT, associative memory is called as Content Addressable Memory .

Ada Lovelace is the correct answer to “Who has been called the world’s first Lady computer programmer”. Items of this type are drawn from the Computer Fundamentals & Hardware — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.