Search for Important Questions

Important Questions for "computer science":

[1]

  1. What do you understand by 'nesting' of control structures?
  2. Write the pseudocode for recursive computation of GCD of two integers.
  3. What is the difference between a tree and a graph? Are all graphs trees?

[2]

  1. Define phenomenon of double refraction.
  2. Define time dilation and derive the formula for it.
  3. Write basic postulates of special theory of relativity and obtain Lorentz transformation equations from these postulates.

[3]

  1. Explain the different types of computers with diagrams.
  2. What is the difference between Windows OS and DOS?
  3. What are the commonly used MS-Office tools?

[4]

  1. Substitute any two phrases with one word: (a) One who is not able to pay his debts, (b) One who believes in fate, (c) One who works for the welfare of women.
  2. Write a note on J.B. Priestly's essay making writing simple.
  3. Prepare a technical proposal on your favorite subject.

[5]

  1. What is the Role of operating system?
  2. What is Drive and Disk?
  3. What is number system? Explain types of number system convert Binary to Decimal (1110001010).

[6]

  1. Define time dilation, and derive the formula for time dilation.
  2. Explain the meaning of reactive power and power factor in AC (steady state) circuits.
  3. What are Newton's rings? How are they formed? Prove that in reflected light, diameters of bright rings are proportional to the square root of odd natural numbers.

[7]

  1. How do you save a MS Office document?
  2. What is a dot matrix printer?
  3. How are charts created in MS Excel?

[8]

  1. What are the elements and methods of Technical and Scientific Article Writing?
  2. Briefly describe the difference between Project and Thesis.
  3. Summarize the views of Dr. S. Radhakrishnan on 'The Indian Outlook'.

[9]

  1. Write the expressions for average value and RMS value of a half-wave rectified sinusoidal voltage.
  2. Explain the concept of a phasor. How is it different from a vector?
  3. Describe the Michelson-Morley experiment and discuss its negative result.

[10]

  1. Give the brief history of computers.
  2. Write short notes on the following: ASCII codes, BCD codes, EBCDIC codes.
  3. Write short notes on RAM and ROM, DOS, and application software.

[11]

  1. Give antonyms of the following words: (a) Distress, (b) Introvert, (c) Offensive.
  2. Summarize the views of Dr. S. Radhakrishnan on 'The Indian Outlook'.
  3. Give the summary of A. L. Basham's essay 'The Heritage of India'.

[12]

  1. State and prove superposition theorem.
  2. Deduce Einstein's mass-energy relation, E = mc.
  3. What are Einstein's coefficients? Describe the construction and working of Helium-Neon Laser.

[13]

  1. Explain the different types of charts used in MS-Excel.
  2. Define formatting features of word processor.
  3. Define normal view and page layout view of a document and differentiate between them.

[14]

  1. What is the difference between a technical paper and a technical proposal?
  2. Briefly describe the difference between a project and a thesis.
  3. What is the difference between an informative report and an analytical report?

[15]

  1. Write about pattern matching function in PHP.
  2. Write about OOPs with context of PHP.
  3. What is Parameterized function in PHP? Explain.

[16]

  1. What do you mean by referencing operator?
  2. What is the use of functions? Write its syntax and example.
  3. What are the advantages of inheritance? Explain different types of inheritance.

[17]

  1. What are the features of Canva?
  2. What is CSS? Explain with a suitable example.
  3. Write a detailed note on AngularJS Scope and AngularJS HTTP.

[18]

  1. Write a short note on Tridiagonal matrices and their applications in computer science.
  2. What are the applications of the stack data structure in computer science?
  3. Differentiate between linear array and linked list, inorder and preorder tree traversal, binary trees and B-trees, hashing and binary search.

[19]

  1. Write an explanatory note on Polish Notation and its application to Computer Science.
  2. What are the applications of linked lists in Computer Science? Why are linked lists known as dynamic data structures?
  3. Write short notes on Path Length.

[20]

  1. What are the applications of sparse arrays in theoretical computer science?
  2. Show how doubly linked lists can be represented and traversed in memory.
  3. What are the collision problems that occur in hashing? How can these be resolved?

[21]

  1. Which of the following is unrelated to Artificial Intelligence (AI)?
  2. State two differences between robots and humans.
  3. What do you understand by public, private, and protected members of a class?

[22]

  1. What is the meaning of 'Cost/Benefit analysis' of a project?
  2. Explain SDLC (Software Development Life Cycle).
  3. Discuss the process of investigating the system requirements. How to model system requirements.

[23]

  1. Describe the importance of Software Engineering. What steps should be taken under the process of developing a software system?
  2. Discuss Porter's value chain model in detail.
  3. Elaborate on the following terms: Class diagram, Activity diagram, Component diagram, Deployment diagram, Sequence diagram. Draw a class diagram and activity diagram for a telephone call.

[24]

  1. Discuss the purpose of data link layer in OSI reference model.
  2. Explain OSI reference model and also tell us that which OSI layers handle the following: Dividing the transmitted bit stream into frames, Determining which route through the subnet to use.
  3. Explain the term CSMA, CSMA/CD.

[25]

  1. Specify various goals of computer networks.
  2. With an example, explain the sliding window flow control mechanism.
  3. Write short notes on the following terms: MAN, ARPANET, MAC layer, HTTP, Token ring.

[26]

  1. Differentiate between Data Flow Diagram and E-R Diagram.
  2. How is feasibility study crucial in overall development of a new system? Discuss various feasibility studies to be performed in a successful system development.
  3. Describe the Spiral model for software development mentioning its pros and cons.

[27]

  1. Write the goals of Networks.
  2. Discuss the purpose of data link layer in OSI reference model.
  3. Explain ATM architecture with its design goals.

[28]

  1. Explain JDK, JRE and JVM.
  2. What do you mean by an object? Discuss constructors and their types with examples.
  3. Categorize the term 'Iterator'. Discuss various classes and interfaces of collections. Give an example of using an ArrayList.

[29]

  1. Differentiate between Assembler and Interpreter.
  2. Write a note on macro expansion with its algorithm.
  3. Define Compiler. Explain all its phases with a neat diagram.

[30]

  1. What is the use of a cursor in DBMS?
  2. Create a table in SQL named 'Employee' with three columns: 'Emp_no', 'Name', 'City'.
  3. What are the different problems that occur from concurrent execution of transactions?

[31]

  1. Differentiate between Assembler and Interpreter.
  2. What is the need for optimization in compiler design?
  3. Explain different aspects of compilation in brief.

[32]

  1. What is command line argument? Write a Java program to justify the same.
  2. Write a note on the following with examples: Event Listener and Adapter, AWT.
  3. Explain the Web Designing Process with suitable examples.

[33]

  1. Write a Java program to find whether a given alphabet is a vowel or not using a switch statement.
  2. Describe the collection hierarchy in Java with a suitable diagram.
  3. What is Java Applet used for? Explain the life cycle of an applet with an example.

[34]

  1. What is System Software? Give examples.
  2. Mention the most fundamental function of a loader.
  3. Explain the data structures involved in macroprocessor algorithms.

[35]

  1. Define Database system versus File system.
  2. What do you mean by concurrency control and locking techniques for concurrency control?
  3. Explain the concept of Transaction processing. What is serializability?

[36]

  1. Prove that the set {0, 1, 2, 3, 4} is a finite abelian group of order 5 under addition modulo 5.
  2. Solve the recurrence relation: a_(n+1) - a_n = 3 2^n, n > 0, a_0 = 3.
  3. State the pigeonhole principle and prove that if any 51 integers are chosen from the set {1, 2, ..., 100}, then there exist two integers such that one is a multiple of the other.

[37]

  1. Reduce the Boolean expression: Y = ABC + ABC.
  2. Define sequential circuits. What are the advantages of JK flip-flop over an SR flip-flop?
  3. Write short notes on the following: Fault detection methods, TTL and CMOS tri-state logic, Race free state assignment.

[38]

  1. Show that the permutation (1 2 3 4 5 6) (5 6 2 4 1 3) is odd.
  2. Show that n > 2n + 1 for n 3 by mathematical induction.
  3. Explain the basic logical operations of propositional calculus.

[39]

  1. Convert the following infix expression into its equivalent postfix expression: A*(B + D) / E - F * (G + H/K).
  2. State any two applications of graph.
  3. How does an AVL tree differ from a Binary Search Tree? Also explain how AVL trees are represented in memory.

[40]

  1. How is the database system better than the file system?
  2. What is two-phase locking protocol? How does it guarantee serializability?
  3. State whether the given decompositions are lossless join decompositions and justify the answer.

[41]

  1. Add 648 and 487 in BCD Code.
  2. What is the drawback of JK flip-flop? How is it eliminated in Master Slave flip-flop? Explain.
  3. What is Tri-state logic and explain Tri-state logic inverter with the help of a circuit diagram. Give its truth table.

[42]

  1. What do you mean by the term Time-space trade-off?
  2. Explain D-Queues and priority Queues.
  3. Write an algorithm for inserting and deleting in a circular queue.

[43]

  1. Consider the function f: N->N, recursively given by f(0)=1 and f(n+1)=2-f(n). Find f(10).
  2. Show that there are only two non-isomorphic groups of order 4.
  3. Define K-regular graph. Give examples of 2-regular, 3-regular, and 4-regular graphs.

[44]

  1. What are the string operations in C? Explain the following string operations using examples: strcat, strlen, strcmp, strcpy.
  2. What are the operators in C? State four arithmetic operators and four logical operators.
  3. What are formal parameters in functions? Write a program to find the biggest number among 3 numbers given by user using if else statements.

[45]

  1. Write an application for the job of lecturer in the computer science department of a college, mentioning all plus points of your personality.
  2. What is the meaning of bio-data?
  3. Write a short note on effective methods of note-taking.

[46]

  1. What is the Ripple factor of Rectifier? Find the Ripple factor of half-wave rectifier.
  2. A transistor has an Ic of 100 mA and IB of 0.5 mA. What is the value of adc?
  3. Find the concentration of holes and electrons in an N-type silicon at 300 K if the conductivity is 0.1 (ohm-cm)-1. Given that n; at 300 K for silicon = 1.5 x 101cm3, Le at 300 K for silicon = 1300 cm2/V-S.

GKPAD.COM by SK Yadav | Disclaimer

free counter