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SURESH KUMAR N – NSK – TAMILAN ULAGAM
DEPARTMENT OF ECE
CHSN VERY IMPORTANT 14 MARKS QUESTIONS BANK FOR APRIL 2024 BOARD EXAM
UNIT 1
1. EXPLAIN AGP BUS AND PCI BUS
2. EXPLAIN DVD R AND DVD R-W
3. CD-R, CD RW
4. ARCHITECTURE OF MULTICORE PROCESSOR
5. PCMCIA BUS
6. BLU –RAY DISC
UNIT 2
1. INKJET PRINTER
2. DOT MATRIX PRINTER
3. ONLINE OFFLINE UPS
4. SERVO STABILIZER
5. LASER PRINTER AND WIRELESS KEYBOARD
6. MODEM AND OPTICAL MOUSE
UNIT -3
1. EXPLAIN THE LATEST DIAGNOSTICS SOFTWARE
2. WHAT ARE COMPUTER VIRUSES? EXPLAIN FIREWALL AND DIAGNOSTICS SOFTWARE?
3. POST TEST SEQUENCE AND BEEPCODES ERROR MESSAGES
4. WRITE DOWN THE STEPS INVOLVED IN OS INSTALLATION.
5. DRAW THE BLOCK DIAGRAM OF LAPTOP MOTHERBOARD AND IT / EXPLAIN BLOCK DIAGRAM OF LAPTOP .
6. EXPLAIN THE SIGNATURE OF VIRUS.
7. EXPLAIN IPL HARDWARE
UNIT – 4
1. TYPES OF NETWORKS (LAN,MAN ,WAN, CAN, HAN, INTERNET, INTRANET AND EXTRANET)
2. NETWORK TOPOLOGIES (BUS, STAR, RING, BUS AND MESH )
3. OSI LAYER
4. DATA FLOW AND COMPONENTS OF DATA COMMUNICATION
5. SWITCHES, ROUTERS AND GATEWAY
UNIT -5
1. EXPLAIN IN DETAIL ABOUT 802.X PROTOCOL
2. EXPLAIN INTERNET PROTOCOL IN DETAIL
3. EXPLAIN THE TYPES OF ETHERNET
4. EXPLAIN (I) FTP (II) SMTP (III) DNS (IV) DOTTED DECIMAL NOTATION (V) POP
5. EXPLAIN TCP / IP
6. DISCUSS ABOUT TCP AND UDP
SURESH KUMAR N – NSK – TAMILAN ULAGAM
DEPARTMENT OF ECE
CHSN VERY IMPORTANT 3 MARKS QUESTIONS BANK FOR APRIL 2024 BOARD EXAM
UNIT-1
1. Front and rear panel connectors
2. Hardware? Software? Firmware? Give examples
3. Expand PCI, AGP, PCMCIA, CD,DVD
4. Explain cache memory
5. List the features of new processors
6. Compare DDR2, DDR 3 AND DDR4
7. Write blu ray disc parameters
8. Define Partition / Explain HDD partition.(Oct 2023) (RQ)
9. What is the use of AGP? (Oct 2023) (O-16)
10. Define BUS. (APR 2023)
11. What is the use of Ultra ATA?
UNIT – II
1. What is serial I/O port.
2. Describe SVGA.
3. What is MFP (Multi Function Printer)? What are the features of MFP?
4. Explain I/O ports.
5. Define SMPS.
6. Write the keyboard signals
7. What is TFT? State the advantages of TFT
8. Differentiate LCD and LED
9. Write the types of thermal printer. Give the features of thermal printers.
10. Write short notes on Game port.
11. Expand and explain USB PORT. Show the pin details of USB port.
12. What is HDMI and mention its uses?
13. State the working principle of modem. / What is modem?
14. Write about wireless keyboard.
15. List the types of printers.
UNIT – III
1. What is touch pad?
2. What is firewall? What is the use of firewall? Write the types of firewall.
3. Explain and expand BIOS setup. Explain the advantages of Bios setup
4. Explain Upgrading BIOS.
5. Explain SMD components.
6. What is CMOS setup?
7. What is IPL hardware?
8. Write the beep codes and error messages.
9. Give the types of battery used in LAPTOP
10. Give the types of laptop.
11. What is the signature of Virus.
12. Define Adaptor. / What is the use of laptop adaptor?
13. Expand the term POST & Define POST.
14. What is Flash BIOS? / Explain flash BIOS.
15. Draw the Block diagram of Laptop motherboard
UNIT – IV
1. Define simplex ,What is half Duplex data flow? What is full duplex data flow?
2. List down the network devices.(MQ1)(O-18)
3. List the various types of network
4. Define Intranet and extranet
5. What is network topology? Mention the types of topologies.
6. Explain Switch. / What is Network switch?
7. Define router. Explain wired router. Explain wireless router.
8. What is switches? List out the features of switches
9. What is peer to peer network?
10. Define Protocol.
11. Define network.
12. What is internet?
13. What is Gateways? / Explain Gateways.
UNIT – V
1. What is DNS? What is the main feature of DNS?
2. Write about ARP and RARP?
3. What is Ethernet?
4. What is FTP?
5. Draw the block diagram of transport layer protocol
6. What is TCP/IP?
7. Define TCP and UDP
8. Explain TELNET.
9. Write the concept of CSMA/CD.
10. What is HTTP, IGMP, SMTP, ICMP, IGMP and POP?
11. Explain internet protocol.
12. What is IP addressing Define IP address
13. What is token bus? token ring?
14. Explain fast Ethernet.Explain gigabit Ethernet
15. Explain the manageable switches.Explain unmanageable switches.
16. Describe dotted decimal notation (DDN) .
17. Explain Super netting.
18. Define Socket. / What is socket?
19. Define Subnetting. / Explain Subnetting.
PREPARED BY
N SURESH KUMAR M.E., (NSK)
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