computer fundamentals mcq questions and answers

 Multiple Choice Questions with Answers :-             1. UNIVAC is A) Universal Automatic Computer B) Universal Array Computer C) Unique Automatic Computer D) Unvalued Automatic Computer  Answers  .A 2. The basic operations performed by a computer are A) Arithmetic operation B) Logical operation C) Storage and relative D) All the above  Answers  .D 3. The … Read more

digital electronics mcq with answers

 Multiple Choice Questions and Correct Answers  :- 1. Any number with an exponent of zero is equal to: A.zero B.one C.that number D.ten  Correct Answers  : Option B 2. In the decimal numbering system, what is the MSD? A.The middle digit of a stream of numbers B.The digit to the right of the decimal point … Read more

c programming mcq with answers

 Multiple Choice Questions  with Correct Answers  s:-                   1. Who is father of C Language? A. Bjarne Stroustrup B. Dennis Ritchie C. James A. Gosling D. Dr. E.F. Codd  Correct Answers   : B 2. C Language developed at _____? A. AT & T’s Bell Laboratories of USA in 1972 B. AT & T’s Bell … Read more

8085 microprocessor mcq questions and answers

 Multiple Choice Questions & Correct Answers  :- 1) Which is the microprocessor comprises: a.Register section b.One or more ALU c.Control unit d.All of these Correct Answers  😀 2) What is the store by register? a.data b.operands c.memory d.None of these Correct Answers  :A 3) Accumulator based microprocessor example are: a.Intel 8085 b.Motorola 6809 c.A and … Read more

2 Free Udemy Course With coupon code

 1 Automate the Boring Stuff with Python Programming A practical programming course for office workers, academics, and administrators who want to improve their productivity. Price : ₹3,200 FREE 7 hours left at this price!Use Coupon : FEB2021FREE Link : https://j.mp/2TW9cb7—————-  2 (46+ hours) Project Development Using JAVA for Beginners – 2021 Learn Java In This Course And Become … Read more

core java mcq questions and answers

  Multiple Choice Questions with Answers:-1. What is the range of data type short in Java? a) -128 to 127 b) -32768 to 32767 c) -2147483648 to 2147483647 d) None of the mentionedAnswer:b Explanation:Short occupies 16 bits in memory. Its range is from -32768 to 32767.2. What is the range of data type byte in … Read more

fedora mcq and Questions & Answer

Multiple Choice Questions & Answer:- Q.1 Source code is not available for user in. (a)Open Source (b)Bharat OS (c)Linux OS (d)None Answer : B Q.2 Linux is closed source. (a)True (b)False Answer : B Q.3 Bash is the ___________. (a)Shell (b)Compiler (c)None Answer : A Q.4 BOSS is developed by. (a)NASA (b)IUCCA (c)C-DAC (d)NASDAQ Answer … Read more

advanced operating system mcq

Multiple Choice Questions and Correct Answers :- 01) What is operating system? a) collection of programs that manages hardware resources b) system service provider to the application programs c) link to interface the hardware and application programs d) all of the mentioned Correct Answers  :d 02) To access the services of operating system, the interface is … Read more

how to Write a java program that allows the user to draw lines,rectangles and ovals.

Hello friends, Welcome to your Techgsr.co blog. And today in this article we will learn about Write a java program that allows the user to draw lines,rectangles and ovals. Java Source Code.     import java.awt.*; import java.applet.*; public class Draw extends Applet { public void paint(Graphics g) { g.setColor(Color.BLUE); g.drawLine(3,4,10,23); g.drawOval(195,100,90,55); g.drawRect(100,40,90,5); g.drawRoundRect(140,30,90,90,60,30); } } /*<applet … Read more

how to Write a java program for handling mouse events.

 Hello friends, Welcome to your Techgsr.co blog. And today in this article we will learn about  how to Write a java program for handling mouse events .So let’s go to our topic   import java.io.*; import java.applet.Applet; import java.awt.*; import java.awt.event.*; /*<applet code=Mouse height=400 width=400></applet>*/ public class Mouse extends Applet implements MouseListener,MouseMotionListener { String txt=””; int … Read more