Deepak sharma mimt college

BCA/BBA   IST SEM MCQ QUESTION PAPER 1. Who is the father of Computers? a) James Gosling b) Charles Babbage c) Dennis Ritchie d) Bjarne Stroustrup 2. . Which of the following is the correct definition of Computer? a) Computer is a machine or device that can be programmed to perform arithmetical or logic operation sequences automatically b) Computer understands only binary language which is written in the form of 0s & 1s c) Computer is a programmable electronic device that stores, retrieves, and processes the data d) All of the mentioned   3. What is the full form of CPU? a) Computer Processing Unit b) Computer Principle Unit c) Central Processing Unit d) Control Processing Unit   4.Which of the following language does the computer understand? a) Computer understands only C Language b) Computer understands only Assembly Language c) Computer understands only Binary Language d) Computer understands only BASIC 5. Which of the foll...

                                     COMPUTER ORGANIZATION AND ARCHITECTURE Q.1 Explain Von neumann architecture?Explain floating point representation? Q.2 What is signed magnitude representation ?And what are the main drawbacks of signed magnitude               number system? Q.3 multiply the following using Booth's algorithm: (-21) x (-9) Q.4 Short Notes 1. Hardware Implementation 2. IEEE standards 3. addressing Modes Q.5 Explain 8086 register? Explain addressing modes  Q.6 Short Notes 1. Hardwired control unit  2. Micro-Programmed Control  Q.7 Explain characteristics of memory system ? Explain types of memory design of memory sub-        system? Q.8 Short Notes  1. Cache memory  2. Mapping Function   3. Virtual Memory   4. Replacement Algorithms  Q.9What is input/outp...

                         BCA 3RD SEM IMPORTANT QUESTION OS  Q.1 Define page Replacement Algorithms ? Q.2 Define simple batch system and multi programmed batch system? Q.3 Short Notes  1. Swapping   2.Segmentation 3. LRU Replacement 4. FIFO Replacement  Q.4 What is thrashing ? How it can be prevented ? Q.5 Why CPU scheduling is required? Q.6 Describe the semaphore .How the semaphores help in the process synchronization? Q.7 Explain the various classic problem of synchronization? Q.8 State and explain the necessary condition that lead to deadlock situation? Q.9 Explain deadlock avoidance,detection and recovery? Q.10 Explain  the various disk scheduling  techniques? Q.11 What are the various methods for free space management? Q.12 Short Notes 1. Simple file system 2. Symbolic file system   3. Logical file system Q.13 Wow to login user in unix and using the...

  BBA IST SEM IMPORTANT QUESTION Q.1 WHAT is the characteristics of computer? Q.2 What is the advantage and disadvantage of computer? Q.3 Explain of the generation of computer? Q.4 Explain memory structure? Q.5 SHORTS NOTES 1. OCR 2. OMR   3. MICR 4. BAR CODE READER Q.6 SHORTS NOTES    1.PLASMA DISPLAY    2. PLOTTER   3. Auto corrects 5. Spell checking Q.7 Explain types of printers and scanners? Q.8 Convert (4265) Decimal to () Hexa Decimal,Binary and Octal Q.9 Explain  the Topology  with example? Q.10 What is the transmission Mode ,define types? Q.11. What is the internet,characteristics of internet? Q.12. Write any five advantage and disadvantage of WWW ? Q.13. what is the ISP and Web browser? Q.14. Short Notes 1 . Search engines 2. E-mail 3. Filters    4. Paint Brush 5. Paragraph   6. EFT 7.   Formatting Q.15. Feature of word processor, advantage and disadvantage of word processo...