Previous exam question of Computer for Assistant Programmer/ Assistant Maintenance Engineer
Question set 7
1. Answer any five of the following:- (a). Application Server. (b). Proxy Server. (c). Web Server (d). Subnetting ( e). Database server (f). optical fiber (g). Network
2. Define email system. Show the SMTP and POPS environment using diagram.
3. Explain the life cycle in software engineering.
4. Explain LAN and WAN. What are the types of topology of network.
5. What do you mean by primary key and foreign key? What are the differences between primary key and unique key?
6. What are the subnet and subnet masks? Suppose an IP address: 130.50.20.6, subnet mask 255.255.248.0/21. Find the subnet number and the maximum number of hosts in this subnet.
7. Given a list of students examination marks. Write a program to calculate the highest, lowest and percentage of pass marks.
8. What are the components to design an electronic voting machine(EVM)? Explain in details.
9. What are the acronym of the following in computer science and engineering?
a. COMOS
b. CSMA/CD
c. RDBMS
d. GIS & GSM
e. MODEM
f. CIDR
g. URL
h. ASCII
i. HTTP
j. TCP/IP
Question set 8
1. Explain router, modem, gateway and backbone.
2. Explain LAN, WLAN and WAN.
3. What are the types of network topology? Draw the diagram for at least three of them.
4. Explain distributed file system(DFS).
5. Explain Andrew file system and its importance.
6. Write down the name OSI model with respective layers protocol.
7. Write a program to calculate the sum of the following series:
1 + 3 + 5 + ………………………………+99
8. Explain system model and simulation. Classify types of models with diagram.
9. Explain DFD. Draw the DFD for university course registration.
10. What is microcontroller? Draw basic microcontroller architecture and describe its building blocks.
11. Describe the following terms:-
a. Primary key
b. Foreign key
c. Super key
d. Candidate keys
12. Suppose a microprocessor address bus is 32 bit and data bus is 64 bit. Calculate its memory capacity supported number of memory banks.
Question set 9
1. What are the function of kernel in a operating system?
2. Explain waterfall model in software development process.
3. Copare between primary key and foreign key in database system.
4. When does a relation in third normal form? Answer with a suitable example.
5. How do you use CMOS as an inverter? Justify your answer.
6. What are the fundamental differences between 2G and 3G?
7. What are the main deficiencies of IPv4?
8. What are the advantages of IPv6?
9. Write the general form of do-while loop.
10. Write a C program to sum all numbers between 1 and 50 which are divisible by 5.
11. What are the responsibility of data link layer?
12. What are the framing technique adopted in data link layer?
13. Define object and class with example in the context of OOP.
14. What are the advantages of Polymorphism in OOP?
15. When a function is called recursive function?
16. Explain, with example, the concept of local variable and global variable.
2. Define email system. Show the SMTP and POPS environment using diagram.
3. Explain the life cycle in software engineering.
4. Explain LAN and WAN. What are the types of topology of network.
5. What do you mean by primary key and foreign key? What are the differences between primary key and unique key?
6. What are the subnet and subnet masks? Suppose an IP address: 130.50.20.6, subnet mask 255.255.248.0/21. Find the subnet number and the maximum number of hosts in this subnet.
7. Given a list of students examination marks. Write a program to calculate the highest, lowest and percentage of pass marks.
8. What are the components to design an electronic voting machine(EVM)? Explain in details.
9. What are the acronym of the following in computer science and engineering?
a. COMOS
b. CSMA/CD
c. RDBMS
d. GIS & GSM
e. MODEM
f. CIDR
g. URL
h. ASCII
i. HTTP
j. TCP/IP
Question set 8
1. Explain router, modem, gateway and backbone.
2. Explain LAN, WLAN and WAN.
3. What are the types of network topology? Draw the diagram for at least three of them.
4. Explain distributed file system(DFS).
5. Explain Andrew file system and its importance.
6. Write down the name OSI model with respective layers protocol.
7. Write a program to calculate the sum of the following series:
1 + 3 + 5 + ………………………………+99
8. Explain system model and simulation. Classify types of models with diagram.
9. Explain DFD. Draw the DFD for university course registration.
10. What is microcontroller? Draw basic microcontroller architecture and describe its building blocks.
11. Describe the following terms:-
a. Primary key
b. Foreign key
c. Super key
d. Candidate keys
12. Suppose a microprocessor address bus is 32 bit and data bus is 64 bit. Calculate its memory capacity supported number of memory banks.
Question set 9
1. What are the function of kernel in a operating system?
2. Explain waterfall model in software development process.
3. Copare between primary key and foreign key in database system.
4. When does a relation in third normal form? Answer with a suitable example.
5. How do you use CMOS as an inverter? Justify your answer.
6. What are the fundamental differences between 2G and 3G?
7. What are the main deficiencies of IPv4?
8. What are the advantages of IPv6?
9. Write the general form of do-while loop.
10. Write a C program to sum all numbers between 1 and 50 which are divisible by 5.
11. What are the responsibility of data link layer?
12. What are the framing technique adopted in data link layer?
13. Define object and class with example in the context of OOP.
14. What are the advantages of Polymorphism in OOP?
15. When a function is called recursive function?
16. Explain, with example, the concept of local variable and global variable.
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