Solved : July 2021 Introduction to ICT Resources

 Solved : Juyly 2021 Introduction to ICT Resources

Q1 : Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein.

1.1 : Which one of the following devices is required to connect a computer to the internet ?

(A) Pen Drive

(B) Mouse

(C) Memory

(D) Modem

1.2 : Which one of the following devices is required to connect a computer to the internet ?

(A) Pen Drive

(B) Mouse

(C) Memory

(D) Modem

1.3 : ISP exchanges internet traffic between their networks by :

(A) internet exchange point

(B) subscriber end point

(C) isp end point

(D) none of the above

1.4 : Internet works on :

(A) packet switching

(B) circuit switching

(C) both packet switching and circuit switching

(D) none of the above

1.5 : Telnet is a :

(A) Network of Telephones

(B) Television Network

(C) Remote Login

(D) Remote Copy

1.6 : A computer system that permits multiple users to run programs at same time :

(A) Real time system

(B) Multi programming system

(C) Time sharing system

(D) Multitasking system

1.7 : A computer communication technology that provides a way to interconnect multiple computer across short distance is :

(A) LAN

(B) MAN

(C) WAN

(D) Wireless network

1.8 : DVD stands for :

(A) digital value disk

(B) digital versatile disk

(C) direct versatile disk

(D) dual versatile disk

1.9 :   Convert digital data to analog and vice versa.

(A) LAN card

(B) Sound card

(C) Modem

(D) Video card

1.10 : Most packet switches use this principle __________.

(A) Stop and wait

(B) Store and forward

(C) Both Stop and wait and Store and forward

(D) Stop and forward

 

2. Each statement below is either TRUE or FALSE. Choose the most appropriate one and ENTER in the "OMR" sheet attached to the question paper, following instructions therein.
(1x10)

2.1 MAC address is also known as logical address.

2.2 Collisions cannot occur on a token ring network.

2.3 UDP is connection less protocol.

2.4 Default port number for Web Server is 80.

2.5 Laser Printer is impact type printer.

2.6 PKZIP utility is used to encrypt or decrypt files

2.7 A router is a specialized computer that is programmed to interface between different networks.

2.8 Linux is an operating system.

2.9 To store real integers floating point representation is used.

2.10 In a program using subroutine call instruction, it is necessary to clear the instruction register.

3. Match words and phrases in column X with the closest related meaning/ word(s)/phrase(s) in column Y. Enter your selection in the "OMR" answer sheet attached to the question
paper, following instructions therein. (1x10)

X		Y
3.1	McFee	A.	Data Compression Software
3.2	PPT	B.	Network Topology
3.3	PKZIP	C.	Network
3.4	BUS	D.	Antivirus Software
3.5	IP	E.	Transmission Mode
3.6	Inkjet	F.	MS-Office file extension
3.7	Recycle Bin	G.	Virus
3.8	WAN	H.	Internet Protocol
3.9	Full Duplex	I.	Operation System
3.10	Trojan	J.	Printer
		K.	Restore Deleted File
		L.	KeyBoard
		M.	Switch

4. Each statement below has a blank space to fit one of the word(s) or phrase(s) in the list below. Enter your choice in the “OMR” answer sheet attached to the question paper,following instructions therein 
(1x10)

	A.	Multiple instruction multiple data	B.	Memory instruction multiple data			C.	FTP
	D.	Flip-Flop	E.	PING			F.	Fiber optic
	G.	Computational circuit	H.	Access time.			I.	1024
	J.	CPU and RAM	K.	1000			L.	Motherboard
	M.	ROM
4.1 For testing the network we use ______  command. 4.2 The circuit used to store one bit of data is known as  ______  4.3 MIMD stands for ______ . 4.4 Logic gates with a set of input and output is arrangement  ______  4.5 Cache memory acts between  ______ . 4.6 The average time required to reach a stora called  ______ . 4.7 To transfer the file  ______  protocol is 4.8 ______ type of cable has glass center 4.9 1 KB equals to  ______  bytes. 4.10    BIOS software is part of  ______ . Part Two (Answer any FOUR questions) 5. (a) Explain TCP/IP protocol stack in detail. (b) Explain  the defragmentation  of Hard Disk with its advantages. (8x7) 6. (a) Differentiate between IP address and MAC address. (b) Explain synchronous and asynchronous data transfer method. (c) Explain about real time operation system in detail. 7.  (a) Differentiate between multiprogramming and multiprocessing. (b) Explain steps to share printer on a windows network. (c) What is compression ? Explain compression ratio with respect to text files. 8. (a) Explain LAN, MAN and WAN networks in detail. (b) What is Antivirus software ? Explain working and usase of antivirus software in detail. (7+8) 9. Write short notes on any three of the following : (a) Bridge (b) Differentiation between hub and switch (c) Subnetting (d) Mesh Topology (5+5+5) Download PDF Get Next Year Paper