Kk class

  MCQ: 1. Which of the following is a rational number? (a) π (b) 0.1010010001000... (c) √5 (d) 0.835835835... 2. The value of {8-⁴/³+2-²}¹/² (a) 4 (b) 1/2 (c) 1 (d) 2 3. The rationalisation factor of 2+√3, is (a) 2-√3 (b) √2+3 (c) √2-3 (d) √3-2 4. If a¹/³+b¹/³+c¹/³=0, then (a) a+b+c=0 (b) (a+b+c)³=27 abc (c) a+b+c=3 abc (d) a³+b³+c³=0 5. Zero of the zero polynomial is (a) 0 (b) 1 (c) Any real number  (d) Not define 6. The perpendicular distance of the point P(4,3) from x-axis is (a) 4 (b) 3 (c) 5 (d) 1 7. The graph of linear equations 2x+3y=6 cuts the y-axis at he point (a) (2,0) (b) (0,2) (c) (3,0) (d) (0,3) 8. Things which are double of the same thing are (a) Equal (b) Halves of the same thing (c) Unequal (d) Double of the same thing  9. One angle is equal to three times its supplement. The measure of the angles is (a) 130° (b) 135° (c) 90° (d) 120° 10. The length of each side of an equilateral triangle of area4√3 cm², is (a) 4 cm (b) 4/√3 cm (c) 3/√4 cm (d) 3 cm 11. Pr...

                                               [Section-A] Read the following comprehension passage and answer the questions briefly: A 92 year-old lady, who is fully dressed each morning by eight o'clock with perfect makeup, even through she is blind, moved to an old age home. Her husband recently passed away. She didn't even have children too. After many hours of waiting patiently in the lobby she smiled sweetly when she was ready. She was provided a visual description of her tiny room.         "I love it," stated with the enthusiasm of an eight years old having just been presented with a new puppy. "But ........but Mrs. Jones, you haven't seen the room," said the attendant. "That doesn't have anything to do with it,' she replied. "Hapiness is something you decide, I have already decided to love it. It's a decision I make every morning I wake up. ...

1. Aashiqui ne aise mod pe laya Ashiqui ne mujhe aise mod pe laya, Jahan mera koi n tha. Bas pyaar ki rah me kho gaya, Par usne bhi mujhko chhod diya, 2. Jab tujhe chhodna hi tha to apna banaya hi kyu Jab tujhe chhodna hi tha to apna banaya hi kyu, Aur Ishq nibhana n tha to Ishq karana shikhaya hi kyu. Tere pyar ki jarurat kyu mujhe dikhayi gyi, Aur fir tere bina jina shikhai gayi. Tere vade the ki tu mere sath hamesha rahega, Par hamesha ka vada bhi ek din bhul kaise gayi. 3. Tere liye maine sabko bhula diya Tere liye maine sabko chupaya, par tune to mujhe hi chhupa diya, Tere liye sab kuchh bhulaya, par tune to mujhe hi bhula diya. Maine tere liye apna dil khola, Par tune mujhe apne dil se nikal diya. Tere pyar ki jarurat thi mujhe,  Par tune mujhe apni jarurat se nikal diya. 4. Ab vo shisha bhi hairan lagta hai  Ab vo shisha bhi hairan lagta hai, Samne khada kaun hai ye pta n lagta hai. Main apne aap ko pahachanna bhul gya hoon, Tere bin meri pahchan adhura lagta hai. 5. Te...

  Multiple choice questions. 1. The members of which of the following estate enjoyed privileged by birth? (a) Clergy (b) Nobility  (c) Both (a) and (b) (d) Peasants and artisans  2. How much distance of India from Europe is reduced by the opening of Suez Canal? (a) 6000km (b) 6500km (c) 7000km (d) 7500km 3. The northern plains are formed of ________ soil. (a) Alluvial  (b) Red (c) Black (d) Laterite  4. Which of the following river is found in desert region of India? (a) Narmada  (b) Tapi (c) Luni (d) Kaveri 5. Which country become independent in 1930? (a) Mexico (b) Saudi Arabia  (c) Bangladesh  (d) China 6. Which form of government requires all citizen to take part in politics? (a) Monarchy (b) Dictatorship  (c) One party government  (d) Democracy  7. In which period did China fae one of the worst famines they have occurred in the world? (a) 1848-51 (b) 1858-61 (c) 1968-71 (d) 1978-81 8. What is the main activity of people of pala...

Full form: 1.  ALU: Arithmetic Logic Unit 2. CU: Control Unit 3. OS: Operating System  4. RAM: Random Access Memory  5. ROM: Read Only Memory  6. CD: Compact Disk 7. DVD: Digital Versatile Disk 8. HDD: Hardware Disk Drive 9. SSD: Solid State Drive 10. GPU: Graphics Processing Unit 11. GUI: Graphical User Interface  12. WIMP: Windows Icon Menu and Pointer 13. AI: Artificial intelligence  14. HTML: Hypertext Mark Up Language  15. CSS: Cascading Style Sheet 16. IPO: Input Processing Output 17. OCR: Optical Character Reader 18. OMR: Optical Mark Reader 19. BCR: Bar Code Reader 20. MICR: magnetiside Ink Character Reader 21. PSU: Power Supply Unit 22. LAN: Local Area Network  23. WAN: World Area Network  24. MAN: Metropolitan Area Network  25. IP: Internet protocol  26. USB: Universal Serial Bus 27. BIOS: Basic Input/Output System  28. API: Application Programming Interface  29. URL: Uniform Resource Locator 30. Java script: A H...

Short cut keys A to Z  Ctrl + A = Select all Ctrl + B = Bold Ctrl + C = Copy Ctrl + D = Duplicate  Ctrl + E = Align center side Ctrl + F = Find Ctrl + G = Group and go to Ctrl + H = Replace Ctrl + I = Italick Ctrl + J = Justify Ctrl + K = Hyperlink  Ctrl+ L = Align left side Ctrl + M = New slide Ctrl + N = New page Ctrl + O = Open  Ctrl + P = Print Ctrl + Q = Quite  Ctrl + R = Align right  side  Ctrl + S = Save Ctrl + T = New tab Ctrl + U = Underline  Ctrl + V = Paste Ctrl + W = Close the window  Ctrl + X = Cut Ctrl + Y = Redo Ctrl + Z = Undo

  Multiple choice questions. 1. Operating system is a type of: (a) Hardware  (b) Application software  (c) System software  (d) Utility software  2. Which of he following is not an operating system? (a) Window (b) Linux (c) MS word (d) MacOS 3. The main function of an operating system is: (a) Designing (b) Resource management  (c) Typing document  (d) Internet browsing  4. How many types of computer system based on interface? (a) Two  (b) Three (c) Four (d) None of these 5. Which one is the main parts of system software? (a) CPU (b) Operating system  (c) Utility  (d) Scanner  Fill in the blanks. 1. _________ OS is used in mobile devices like smartphones. 2. OCR and OMR stands for _________. 3. Memory management are done by _________. 4. _________ language convert by compiler. 5. Computer __________ are the physical parts that make up a computer system. They are the physical parts that you can see and touch. True or false. 1. Op...

Multiple choice questions. 1. ________ is used to store the data.  (a) Operating system   (b) Memory   (c) Printer  (d) None of these  2. The physical component of the computer system are called  (a) Software   (b) Firmware  (c) Hardware  (d) Liveware 3. The program or instructions that tell the computer what to do, are known as  (a) Software   (b) Firmware  (c) Hardware   (d) Liveware 4. How many types of computer according to their purpose?  (a) Two  (b) Three  (c) Four  (d) None of these  5. Which one is not the output device?  (a) Monitor   (b) Plotter  (c) Printer   (d) Scanner Fill in the blanks. 1. ENIAC stands for ________ . 2. MICR stands for ________. 3. Result are obtained from computer through its _________ unit. 4. There are there types of computer according to the _________. 5. Computer _________ are the physical parts that make u...

Multiple choice questions. 1. When did french revolution occurs? (a) 1780 (b) 1789 (c) 1689 (d) 1796 2. An extreme situation in which the basic means of livelihood are endangered. (a) Subsistence crisis  (b) Struggle to survive  (c) Economic crisis (d) None of these 3. When did Napoleon Bonaparte crown himself as a emperor of France? (a) 1789 (b) 1800 (c) 1848 (d) 1804 4. Which line divide India into approximately two equal parts? (a) Tropic of cancer (b) Equator (c) Tropic of Capricorn  (d) None of these 5. With which of the following countries India does not share boundaries? (a) Nepal (b) Afghanistan  (c) Bangladesh  (d) Mauritius  6. Growing more than one crop on the same piece of land during the same year is known as (a) Uni cropping  (b) Multiple cropping  (c) Inter cropping  (d) Crop rotation  Put a tick(✓) mark for the correct response. 7. French society was divided into two estates. (  ) 8. Napoleon Bonaparte declaired hims...

                                                    Physics  Multiple choice questions. 1. Which of the following is a vector quantity?  (a) Speed  (b) Time  (c) Distance   (d) Displacement  2. The SI unit of force is:  (a) Kg  (b) m/s  (c) Newton  (d) Joule 3. The body is said to be uniform motion is:  (a) It covers equal distance in equal intervals of time  (b) Its speed keeps changing   (c) It remains at rest  (d) None of these  4. Which of the motion explain why a person falls backward when a bus suddenly moves forward?  (a) First law  (b) Second law  (c) Third law  (d) Law of gravitation  Short answer type questions. 5. Define acceleration. Give its SI unit. 6. States Newton's third law of motion with one suitable example. 7. Differentiate betwee...