|
MCA-101 Introduction to IT (MCA 1st Semester) | |
| Time:3 Hours | Total Marks: 60 |
|
Instructions to Candidates: 1)Attempt any one question from section A, B, C, D. 2)Section E is compulsory. |
|
| SECTION - A | |
| Marks: 10 Each | |
| Q1 | (a) Convert the following: |
| (i) (426)8 = (...........)16 | |
| (ii) (925.125)10 = (.........)8. | |
| (iii) (10110101)2 = (.........)16 | |
| (b) Write short note on the following : | |
| (i) Binary Number System. | |
| (ii) ASCII codes. | |
| Q2. | (a) Explain various components of computer by using block diagram. |
|
(b) Compute the following by using 2's complement: | |
|
(10111110)2 - (10011001)2 = (..............)2 | |
| SECTION - B | |
| Marks: 10 Each | |
| Q3. | (a) Differentiate between impact and non-impact printer. Also explain their working. |
| (b) Write names of any four application software. | |
| Q4 | (a) Differentiate between high level and machine language. |
| (b) What is the meaning of installing software on the computer? | |
| SECTION - C | |
| Marks: 10 Each | |
| Q5. | (a) What is an operating system? What are functions of any
operating system? List major operating system. |
| Q6. | (a) What is internet ? Discuss various services available on Internet. |
|
(b) Explain various network topologies. | |
| SECTION - D | |
| Marks: 10 Each | |
| Q7. | Draw and explain the information system for Inventory Control system. |
| Q8. | Explain the usage of computers in the following areas: a) Education b) Railways |
| SECTION - E | |
| Marks: 2 Each | |
| Q9. | |
| (a) What is binary of 67. | |
| (b) Write name of any four storage devices. | |
| (c) Write current configuration of a computer | |
| (d) What are various layer in OSI model. | |
| (e) Write name of any four high level languages. | |
| (f) What are the steps required to perform online railways reservation? | |
| (g) What is excess-3 code? | |
| (h) What do you mean by multi-programming? | |
| (i) What are required components to make a computer network enabled? | |
| MCA-101 Introduction to Information Technology (MCA 1st Semester) |
|
| Time:3 Hours | Total Marks: 60 |
| Instructions to Candidates: 1)Attempt any one question from section A, B, C, D. 2)Section E is compulsory. |
|
| SECTION - A | |
| Marks: 10 Each | |
| Q1 | What are the various components of CPU? What are the functions of each of them? Discuss. |
| Q2. | What are the various input devices of computers? Discuss their working and application. |
| SECTION - B | |
| Marks: 10 Each | |
| Q3. | What are the different types of programming languages of computer? Discuss features of each of them. |
| Q4 | What is an operating system? What are the various components of operating system? |
| SECTION - C | |
| Marks: 10 Each | |
| Q5. | What are the various tags of HTML? Discuss system of each of them. |
| Q6 | What is a computer network? What are the different topologies of Network ? |
| SECTION - D | |
| Marks: 10 Each | |
| Q7. | How computer is used in Remote sensing ? Discuss with example. |
| Q8. | What are the different scientific applications ? Discuss. |
| SECTION - E | |
| Marks: 2 Each | |
| Q9. | |
| (a) What is a time Sharing system? | |
| (b) What is a multiprocessing system ? | |
| (c) What is a Web Browser ? | |
| (d) What is the user interface for windows ? | |
| (e) What is ROM ? | |
| (f) What is use of config. sys in DOS ? | |
| (g) What is the difference between Information and Data ? | |
| (h) What is a system software ? | |
| (i) What is a device driver ? | |
| (j) What is a VSAT ? | |
|
MCA-101 Introduction to Information Technology (MCA 1st Semester) | |
| Time:3 Hours | Total Marks: 60 |
|
Instructions to Candidates: 1)Attempt any one question from section A, B, C, D. 2)Section E is compulsory. |
|
| SECTION - A | |
| Marks: 10 Each | |
| Q1 | What are the characteristics which make computer indispensable
What are limitations of computer ? |
| Q2 | What do you understand by term software ? Explain the difference between system software and application softwares with the help of suitable example . |
| SECTION - B | |
| Marks: 10 Each | |
| Q3. | Explain the booting process with the help of a flow chart . |
| Q4 | What do you understand by term process? Explain the various states of a process with help of a diagram .Also explain the concept of process scheduling. |
| SECTION - C | |
| Marks: 10 Each | |
| Q5. | What do you understand by a computer network ? Explain the difference between internet, intranet & extranet . |
| Q6. | What do you understand by a client-server system |
| What are the advantage of client server system over centralized system. | |
| SECTION - D | |
| Marks: 10 Each | |
| Q7 | Explain different categories of E-commerce application with suitable examples. |
| Q8. | What do you understand by remote sensing and how information technology is playing magic role in this area. |
| . | |
| SECTION - E | |
| Marks: 2 Each | |
| Q9. | |
| (a) What do you understand by cache memory. (b) Explain the different between compiler and an interpreter. (c) What are fourth generation languages? (d) Explain the function of command interpreter. (e) Brief the uses of HTML? (f) Explain the function of FORMAT DOS command . (g) What do you understand by softboot? (h) What is purpose of ALU? (i) What is the function of program counter. (j) What is MOSAIC? | |
|
MCA-101 Introduction to Information Technology (MCA 1stSemester) | |
| Time:3 Hours | Total Marks: 60 |
|
Instructions to Candidates: 1)Attempt any one question from section A, B, C, D. 2)Section E is compulsory. |
|
| SECTION - A | |
| Marks: 10 Each | |
| Q1 | What are the different generations of computer ? What are the technology advancement of each of them ? |
| Q2. | How various arithmetic operation takes place in Binary arithmetic ? Explain each of them with example. |
| SECTION - B | |
| Marks: 10 Each | |
| Q3. | What is the difference between primary and secondary memories ? What are the different types of memories ? |
| Q4. | What are the different categories of programming language ? Explain the features of each of them. |
| SECTION - C | |
| Marks: 10 Each | |
| Q5. | What is an operating system ? What are the different features of operating system ? |
| Q6. | What are the different types of network ? What are the different communication devices used in them ? Explain with example. |
| SECTION - D | |
| Marks: 10 Each | |
| Q7. | What are the various applications of computer ? Explain. |
| Q8. | How computer can be used in decision support system ? Explain with example. |
| SECTION - E | |
| Marks: 2 Each | |
| Q9. | |
| a) What is the difference between Internet and Intranet ? | |
| b) What is TCP/IP protocol ? | |
| c) What is VSAT ? | |
| d) How does peer to peer network work? | |
| e) What is UGL ? | |
| f) How 2's complement of a number is found out ? | |
| g) What is an assembler ? | |
| h) What is a compiler ? | |
| i) What are the components of C.P.U ? | |
| j) How a computer is connected to a server ? | |