Linear Equation Quiz (2021)

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This page is about Multiple Choice Questions and Answers for Business Mathematics. MCQs about Linear Equations (and Business Mathematics) will help the students learn fundamental concepts and will enable them to self-assess the core concepts related to mathematics and its application in business. Let us Start with the MCQs Linear Equation Quiz.

MCQs about Linear Equations and Functions for the preparation of Business Mathematics. It covers Linear related topics for the preparation of examinations for the degrees of MBA, ICMAP, CA, commerce, and other business degrees.

1. A line parallel to $y$-axis has a slope which is _________

 
 
 
 

2. The linear equation $3X-11Y = 10$ has

 
 
 
 

3. The graph of $X=3$ is a line:

 
 
 
 

4. The line joining the points ($-8,3$) and ($2,1$) and the line joining the points ($6.0$) and ($11, -1$) are

 
 
 
 

5. The minimum exponent of the variable in equation $3x^2-4x-6=-$ is:

 
 
 
 

6. Point $(-8,-2)$ would lie in quadrant _______

 
 
 
 

7. The graph of the equation $ax+b=0$ is:

 
 
 
 

8. The graph of a linear equation $X+2Y=2$ cuts the $y$-axis at:

 
 
 
 

9. If the value of the slope is positive, then:

 
 
 
 

10. Which of the following is not a linear equation?

 
 
 
 

11. Find the value of $X$ to satisfy the equation $3X+4=16-X$

 
 
 
 

12. A line falls from left to right if a slope is _____

 
 
 
 

13. The slope is defined as:

 
 
 
 

14. The line passes through ($1,-5$), ($5,-4$) and ($21,0$), what is slope:

 
 
 
 

15. If $X$ and $Y$ both positive solutions of equation $aX+bY+c=0$, always lie in the

 
 
 
 

16. The equation $(x-a)(x-b)=0$ is an example of:

 
 
 
 

17. A private taxi costs Rs. 6 for every KM. Find the fare of a 10 KM long trip, if the base rate of the taxi is Rs 100?

 
 
 
 

18. An equation in which the maximum power of the variable is one is known as:

 
 
 
 

19. The $x$-intercept of the equation $y=3x-\frac{1}{2}$ is

 
 
 
 

20. Solve the linear equation $\frac{1}{2}-\frac{1}{3}=\frac{1}{x}$

 
 
 
 

Online Linear Equation Quiz

  • An equation states the equality of two algebraic expressions.
  • The algebraic expression may be stated in terms of two or more variables.
  • The numbers or values of the variables, which make the equation true are referred to as the roots of the equation.
  • Roots are the values of the variable(s) which satisfy the equations.
  • An identity is an equation that is true for all values of the variables.
  • The equation $5(x+y)=5x+5y$ is an example of identity.
  • A conditional equation is true for only a limited number of values of the variables, for example, $x+3=5$ is true only when $x$ equals 2.
  • A false statement or contradiction is an equation that is never true. That is, there are no values of the variable(s) which make the two sides of the equation equal. For example, $x=x+5$.
  • Solving an equation refers to the process of finding the roots of an equation if any roots exist.
  • Equivalent equations are equations, which have the same roots.
  • Any straight line, with the exception of a vertical line, can be characterized by its slope.
  • Slope refers to the inclination or declination of a line.
  • The slope of a line may be positive, negative, zero, or undefined.
  • A line with a positive slope rises from left to right or runs uphill.
  • A line having a negative slope falls from left to right or runs downhill.
  • A line having a zero slope is horizontal.
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Important MCQs Computer Abbreviations 6

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This quiz is about the MCQs Computer Abbreviations. The multiple-choice questions about computer abbreviations are from basic computer terminology, input devices, output devices, storage devices, hardware, software, computer networking, and many more. There are 20 MCQs related to abbreviations related to different computer-related terminology. Let us start with the quiz.

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MCQs Computer Abbreviations

  • CRT
  • DLP
  • HDTV
  • PC
  • IT
  • GIGO
  • PDA
  • LAN
  • WAN
  • WWW
  • e-mail
  • CPU
  • RAM
  • BIOS
  • HDD
  • LCD
  • ALU
  • CD
  • GUI
  • VGA
MCQs Computer Abbreviations

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Important MCQs Computer Basics 3

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MCQs about Computer Basics cover the topics related to software, hardware, input-output devices, CPU, RAM, ROM, and secondary storage, etc.

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The greatest scientists of their era, Abu Jaffar Muhammad Ibn Musa Al-Khawarizmi (780-850), Alan Mathison Turing (1912-1954), and John Von Neuman (1903-1957) took part in the invention of computers. A mathematician and a scientist (of France) Blaise Pascal developed the first mechanical computing machine called “Paccaline” in 1642. Leibnitz invented the machine and named it the “Multiplier Wheel” to perform basic arithmetic operations such as addition, subtraction, multiplication, and division. The “MUltiplier Wheel” machine was further modified in 1971.

In 1833 Charles Babbage invented the “Analytical Engine” which was the first programmable computer. The basic units of the Analytical Engine were (I) A storage, (ii) A mill, and (iii) A control unit. Mauchly and J.P. Ekert at Moor School of Engineering in the USA gave the name to the computer as “Electronic Numerical Integrator and Calculator (ENIAC)”.

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MCQs Computer Basics

  • CPU is an example of
  • A set of instructions given to the computer to solve a problem is called
  • The unit that executes program instructions is called
  • The unit that coordinates different devices of the computer system is called
  • A computer bus consists of
  • The primary storage unit is also called
  • Computer operations are synchronized by
  • Which of the following is not another name for computer memory?
  • Which of the following is not an output device?
  • Laser beam technology is used in
  • A set of instructions that run the computer are
  • Data and programs not being used by the computer are stored in
  • An inkjet printer is an example of
  • The cursor on the screen can be moved by
  • Another name for secondary storage is
  • Which of the following is a common input device?
  • Which of the following is not a type of memory?
  • The electrical paths that carry data from one computer device to another are called
  • Which of the following devices does not use magnetic media for storing data?
  • When the CPU executes an instruction, which of the following happens first?
MCQs Computer Basics

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Important MCQs Input Output Devices 2

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This page contains MCQs about Computer-related Input Output devices.

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All the input devices send information to a computer system for further processing, while output devices reproduce or display the results (outputs) of that processing. Input devices only allow for data input to a computer and output devices only receive the output from another device. Note that all the devices are called the hardware of a computer system.

MCQs Input Output Devices

Examples of Input Output Devices are:

Computer Output Devices:

  • Monitor
  • Printer
  • Audio Speakers
  • Headphones
  • Projector
  • GPS
  • Sound Card
  • Video Card
  • Braille Reader
  • Plotter

Computer Input Devices are:

  • Keyboard
  • Image scanner
  • Microphone
  • Pointing device
  • Graphics tablet
  • Game controller
  • Light pen
  • Mouse
  • Pointing stick
  • Touchpad
  • Touchscreen
  • Trackball
  • Sound card
  • Webcam

MCQs Input Output Devices

  • ———— is used to capture images in a digitized form that a computer can use.
  • The most common type of device for producing hard copy output is the
  • The quality and performance of a monitor depends on
  • A printer produces a hard copy output on a physical medium such as
  • Trackballs are used as
  • A Facsimile Machine also called
  • A computer mouse is another ———— device
  • The part of a computer that coordinates all of its functions is called its
  • A Central Processing Unit (CPU) contains
  • A Laser printer is a
  • Computer output may consist of
  • Cathode Ray Tube (monitor) receives information as an analog signal through a
  • A printer is an
  • An equipment that looks like a printer or photocopy machine, but provides a variety of capabilities, including scanning and copying, is called
  • Bar Code and Optical Readers are
  • A touch screen is another type of
  • A standard keyboard for desktop computer contains from
  • A type of printer that produces quality output using technology similar to that of a photocopy machine is
  • An optical scanner or simply a scanner is a ———— electronic device used to read and capture printed text and images.
  • A ———— bay (or just a bay) is a site where a storage device is installed.
  • A multifunction Device (MFD) is also called
  • A ———— is a digital video camera that captures real-time video for transmission to others via a Web Server.
  • The most common Input device used to enter alphanumeric data is

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