Friday, 26 June 2020
Tuesday, 16 June 2020
Topology
MCQ:
1. Number of links to connect n nodes in a mesh topology is __________.
(A) n(n+1)
(B) n(n−1)/2
(C) n+1
(D) n(n+1)/2
2. ________ topology is highly expensive.
(A) Star
(B) Tree
(C) Fully Mesh
(D) Common Bus
3. A USB bus is capable of supporting how many devices at one time:
A) 31
B)63
C) 3
D) 127
Fill in the blank:
a. Star b. Bus c. Mesh
1. Coaxial cable is suitable for use in __________ topology.
True/False:
1.Central Point of failure is disadvantage of star topology.
2.In a mesh topology, the relationship between one device and another is primary-to-peer.
3. A network that contains multiple hubs is most likely configured in a mesh topology.
4. A cable break in a bus topology stops all transmission
1. Number of links to connect n nodes in a mesh topology is __________.
(A) n(n+1)
(B) n(n−1)/2
(C) n+1
(D) n(n+1)/2
2. ________ topology is highly expensive.
(A) Star
(B) Tree
(C) Fully Mesh
(D) Common Bus
3. A USB bus is capable of supporting how many devices at one time:
A) 31
B)63
C) 3
D) 127
Fill in the blank:
a. Star b. Bus c. Mesh
1. Coaxial cable is suitable for use in __________ topology.
True/False:
1.Central Point of failure is disadvantage of star topology.
2.In a mesh topology, the relationship between one device and another is primary-to-peer.
3. A network that contains multiple hubs is most likely configured in a mesh topology.
4. A cable break in a bus topology stops all transmission
Internet
MCQ:
1. SMTP is used to transfer ?
(A) Data
(B) E-mail
(C) signals
(D) packet
2. ___________ is a device which is used to connect two different networks.
(A) Repeater
(B) Gateway
(C) Bridge
(D) None of the above
3. Ethernet uses ________ method to access medium.
(A) CSMA/CD
(B) CSMA/CA
(C) CSMA/AC
(D) CSMA/DC
4. OSI model consists of _______ number of layers.
(A) four
(B) five
(C) six
(D) seven
1.9 An ISP provides internet connectivity via dial-up with
A) router B) hub C) switch D) modem
1.10 Which topology requires a central controller? A) Bus B) Ring C) Star D) Mesh
5. Convert digital data to analog and vice versa
A) LAN card B) Sound card C) Modem D) Video card
6. When a host on network A sends a message to a host on network B, which address does the router look at? A) Port B) Logical C) Physical D) None of the above
7. 7. Transmission control protocol corresponds to
A) Network Layer B) Data Link Layer C) Application Layer D) Transport Layer
8. Ping stands for:
A) Packet internet gopher
B) Packet interrupt gather
C) Pulse interactive gopher
D) Packet interactive gopher
9. Which network topologies use token passing?
A) Star B) Bus C) square D) ring
True/False:
1. Fibre optic cable reduces cross talk effect.
2. Wireless Network uses radio waves to transmit signals.
3. Most routers can also act as bridges.
4. File sharing on a network enables to browse among the shared file.
s throughout the network.
5. Port address is assigned by transport layer. 2.4 256.21.120.1 is valid IP address.
6 An IPv4 address is 32 bits long.
7 Network layer is responsible for packet sequencing, acknowledgments, and requests for retransmission.
8. TCP is connection oriented protocol.
9. The network layer uses physical addresses to route data to destination hosts.
10. A hub selectively drops packets that represent potential security risks.
11. IP number is 32 bit length.
Fill in the blanks:
a. Packet b. unbounded transmission media c. Data Link Layer d. UDP e. FTP f. Circuit
1. _________ is a connectionless protocol.
2. In ____________ switching, dedicated path is established before data is transferred.
3. ________ are the ways of transmitting data without using any cables.
4 Protocol used for file transfer is ________.
5. The ________ layer of OSI model can use the trailer of the frame for error detection.
6. Routers are part of the ________ layer.
7. A computer network that spans a relatively large geographical area is called ________.
8. ________ is a set of rules and standards that two entities use for communication.
9. A ________ is a computer network that interconnects computers within a limited area.
10. ________ media is a pathway that carries the information from sender to receiver.
11. ________ network does not require cables to be connected.
12. When you copy a file or folder into ________, you make that file or folder immediately available to other users on your computer or to people on your network.
13. The ________ is a collection of computers that are part of the same network.
Question:
1. Differentiate between internet, intranet and extranet
2. What are the different types of networks ? Explain in detail.
3 Explain the TCP/IP reference model with neat diagram.
4. Write down the functionalities of each layer of TCP/IP protocol suite.
5. Explain Simplex, Half and Full duplex mode of communication.
6. Network Topology
7. Explain about Wi-Fi routers in detail.
8. What is the difference between guided and unguided media? Give two examples of each transmission media.
9. explain
a)router
b)IP address
10. Explain LAN, MAN and WAN.
11.What is routing? Explain router.
12. Explain Firewall
13. Explain transmission modes simplex, half-duplex and full-duplex
14. Explain mesh topology with suitable diagram.
15.What are the various threats of computer ? How the firewall works ?
1. SMTP is used to transfer ?
(A) Data
(B) E-mail
(C) signals
(D) packet
2. ___________ is a device which is used to connect two different networks.
(A) Repeater
(B) Gateway
(C) Bridge
(D) None of the above
3. Ethernet uses ________ method to access medium.
(A) CSMA/CD
(B) CSMA/CA
(C) CSMA/AC
(D) CSMA/DC
4. OSI model consists of _______ number of layers.
(A) four
(B) five
(C) six
(D) seven
1.9 An ISP provides internet connectivity via dial-up with
A) router B) hub C) switch D) modem
1.10 Which topology requires a central controller? A) Bus B) Ring C) Star D) Mesh
5. Convert digital data to analog and vice versa
A) LAN card B) Sound card C) Modem D) Video card
6. When a host on network A sends a message to a host on network B, which address does the router look at? A) Port B) Logical C) Physical D) None of the above
7. 7. Transmission control protocol corresponds to
A) Network Layer B) Data Link Layer C) Application Layer D) Transport Layer
8. Ping stands for:
A) Packet internet gopher
B) Packet interrupt gather
C) Pulse interactive gopher
D) Packet interactive gopher
9. Which network topologies use token passing?
A) Star B) Bus C) square D) ring
True/False:
1. Fibre optic cable reduces cross talk effect.
2. Wireless Network uses radio waves to transmit signals.
3. Most routers can also act as bridges.
4. File sharing on a network enables to browse among the shared file.
s throughout the network.
5. Port address is assigned by transport layer. 2.4 256.21.120.1 is valid IP address.
6 An IPv4 address is 32 bits long.
7 Network layer is responsible for packet sequencing, acknowledgments, and requests for retransmission.
8. TCP is connection oriented protocol.
9. The network layer uses physical addresses to route data to destination hosts.
10. A hub selectively drops packets that represent potential security risks.
11. IP number is 32 bit length.
Fill in the blanks:
a. Packet b. unbounded transmission media c. Data Link Layer d. UDP e. FTP f. Circuit
1. _________ is a connectionless protocol.
2. In ____________ switching, dedicated path is established before data is transferred.
3. ________ are the ways of transmitting data without using any cables.
4 Protocol used for file transfer is ________.
5. The ________ layer of OSI model can use the trailer of the frame for error detection.
6. Routers are part of the ________ layer.
7. A computer network that spans a relatively large geographical area is called ________.
8. ________ is a set of rules and standards that two entities use for communication.
9. A ________ is a computer network that interconnects computers within a limited area.
10. ________ media is a pathway that carries the information from sender to receiver.
11. ________ network does not require cables to be connected.
12. When you copy a file or folder into ________, you make that file or folder immediately available to other users on your computer or to people on your network.
13. The ________ is a collection of computers that are part of the same network.
Question:
1. Differentiate between internet, intranet and extranet
2. What are the different types of networks ? Explain in detail.
3 Explain the TCP/IP reference model with neat diagram.
4. Write down the functionalities of each layer of TCP/IP protocol suite.
5. Explain Simplex, Half and Full duplex mode of communication.
6. Network Topology
7. Explain about Wi-Fi routers in detail.
8. What is the difference between guided and unguided media? Give two examples of each transmission media.
9. explain
a)router
b)IP address
10. Explain LAN, MAN and WAN.
11.What is routing? Explain router.
12. Explain Firewall
13. Explain transmission modes simplex, half-duplex and full-duplex
14. Explain mesh topology with suitable diagram.
15.What are the various threats of computer ? How the firewall works ?
IP address and Internet
MCQ:
1. You need to subnet a network that has 5 subnets, each with at least 16 hosts. Which classful subnet mask would you use ?
(A) 255.255.255.192
(B) 255.255.255.224
(C) 255.255.255.240
(D) 255.255.255.248
2. ___________ is known as loop back address.
(A) 200.200.1.1
(B) 10.10.1.1
(C) 224.1.1.1
(D) 127.0.0.1
3. Number of usable Host with address 192.168.128.0/22
(A) 10
(B) 100
(C) 1000
(D) 1022
4. An IPv4 address consists of _______ bits.
A) 4
B) 8
C) 32
D) 64
5. The number of addresses in a class A block is _______.
A) 65,534
B) 16,777,216
C) 256
D) none of the above
6. The network address of 172.16.0.0/19 provides how many subnets and hosts?
A) 7 subnets, 30 hosts each B) 8 subnets, 8,190 hosts each C) 8 subnets, 2,046 hosts each D) 7 subnets, 2,046 hosts each
True/False:
1. Ping is used to check system is alive or not.
2. The MAC address is unique address of Network Interface Card.
3. ISP is Internet Service Provider.
Fill in the bank:
a. two b. four c. d. e. IP address
1. There are __________ number of hosts possible with address 192.168.1.4/32
2. 4.1 DNS can obtain the ________ of host if its domain name is known and vice versa.
Question:
1. Write short notes on MAC address and IP address.
2. How can be IP address configured in Windows operations system ?
3. How many IP numbers are possible in a Class C network using IPv4 addressing scheme? Give an example of one Class C network in the form of net id and subnet mask.
4. Explain Wide Area Network.
5. What is Subnetting?
1. You need to subnet a network that has 5 subnets, each with at least 16 hosts. Which classful subnet mask would you use ?
(A) 255.255.255.192
(B) 255.255.255.224
(C) 255.255.255.240
(D) 255.255.255.248
2. ___________ is known as loop back address.
(A) 200.200.1.1
(B) 10.10.1.1
(C) 224.1.1.1
(D) 127.0.0.1
3. Number of usable Host with address 192.168.128.0/22
(A) 10
(B) 100
(C) 1000
(D) 1022
4. An IPv4 address consists of _______ bits.
A) 4
B) 8
C) 32
D) 64
5. The number of addresses in a class A block is _______.
A) 65,534
B) 16,777,216
C) 256
D) none of the above
6. The network address of 172.16.0.0/19 provides how many subnets and hosts?
A) 7 subnets, 30 hosts each B) 8 subnets, 8,190 hosts each C) 8 subnets, 2,046 hosts each D) 7 subnets, 2,046 hosts each
True/False:
1. Ping is used to check system is alive or not.
2. The MAC address is unique address of Network Interface Card.
3. ISP is Internet Service Provider.
Fill in the bank:
a. two b. four c. d. e. IP address
1. There are __________ number of hosts possible with address 192.168.1.4/32
2. 4.1 DNS can obtain the ________ of host if its domain name is known and vice versa.
Question:
1. Write short notes on MAC address and IP address.
2. How can be IP address configured in Windows operations system ?
3. How many IP numbers are possible in a Class C network using IPv4 addressing scheme? Give an example of one Class C network in the form of net id and subnet mask.
4. Explain Wide Area Network.
5. What is Subnetting?
Monday, 15 June 2020
Bootstrap loader
MCQ:
1.5 MBR is located at
A) the first sector of a data storage device that has been partitioned
B) the first sector of a data storage device that has not been partitioned
C) the last sector of a data storage device that has been partitioned
D) any sector other than first and last on a active partition
1. _________ is a bootstrap program in Windows.
(A) LiBoot
(B) GRUB
(C) LIGR
(D) NTLDR
D) NTLDR
Question:
1. Briefly explain the functionality of Bootstrap Loader and Bootstrap program
1.5 MBR is located at
A) the first sector of a data storage device that has been partitioned
B) the first sector of a data storage device that has not been partitioned
C) the last sector of a data storage device that has been partitioned
D) any sector other than first and last on a active partition
1. _________ is a bootstrap program in Windows.
(A) LiBoot
(B) GRUB
(C) LIGR
(D) NTLDR
D) NTLDR
True/False:
1. MBR is known as boot partition.
Question:
1. Briefly explain the functionality of Bootstrap Loader and Bootstrap program
Printer
1. The term LPT is related to
A) Parallel port
B) Serial Port
C) Centronics port
D) USB port
Fill in the blanks:
a. Printer b. Scanner
1. The output device that will make a hard copy is the __________.
True/False:
1.Printer cannot be shared in a LAN by many users.
2. The performance of Laser Printer is better than Dot Matrix Printer.
Question:
1. How will you install and share a printer ?
2. How does impact printer prints document ?
3. c) Differentiate Impact Printer and Non-Impact Printer.
4. b) What is a Printer? Write steps to share a printer in Windows NT
5. How to install and share a printer in Windows NT?
A) Parallel port
B) Serial Port
C) Centronics port
D) USB port
Fill in the blanks:
a. Printer b. Scanner
1. The output device that will make a hard copy is the __________.
True/False:
1.Printer cannot be shared in a LAN by many users.
2. The performance of Laser Printer is better than Dot Matrix Printer.
Question:
1. How will you install and share a printer ?
2. How does impact printer prints document ?
3. c) Differentiate Impact Printer and Non-Impact Printer.
4. b) What is a Printer? Write steps to share a printer in Windows NT
5. How to install and share a printer in Windows NT?
Operating System
MCQ:
2. ______ is used to compress files and folders.
(A) LinZip
(B) WinZip
(C) RER
(D) COMPRESS
3. Which of the following is an example of a real time os:
A) Lynx
B) MS DOS
C) Windows XP
D) Process Control
4. Which of the following Windows do not have Start button:
A) Windows Vista
B) Windows 7
C) Windows 8
D) None of above
5. Which command is used to see the version of OS:
A) Vol
B) Version
C) Ver
D) None of the above
6. Which command does not exist in DOS?
A) cls
B) sum
C) cd
D) dir
7. NERO software is used for
A) Formatting hard drive
B) Connecting Internet
C) Printing
D) Burn CD-ROM
8. What group on Windows NT workstation has the right to take ownership? A) Users B) Administrators C) Print Operators D) Account Operators
9. When CPU is executing a Program that is part of the Operating System, it is said to be in? A) Interrupt mode B) System mode C) Half mode D) Simplex mode
10. PKZIP software is used for
A) Formatting hard drive B) Connecting Internet C) Printing D) compression
11. What is the largest size of new FAT32 partition in Window XP OS
A) 2GB B) 32GB C) 2TB D) 4TB
12. What is the Windows installation option that inherits all previous settings, hardware, and applications? A) automated B) clean C) multiboot D) upgrade
13. Use an external hard drive to :
(A) Install Windows Xp into it
(B) Replace for main memory
(C) Backup and recovery
(D) None of these
True/False
1. A Ubuntu is a type of Window NT system.
2. Formatting the disk using chkdsk command.
3. Formatting drive will rearrange data in hard disk drive.
4.Steps of creation of User and Groups are similar in Linux operating system.
5. Defragmentation of Hard Disk will erase content of drive
6. Windows is an operating system.
7. PKZIP utility is used to encrypt or decrypt files.
8. Format of a MIDI file is text.
9. Two extended partitions can be created in a hard drive.
10. If you want to erase all the data on a disk simply format it.
11. Antivirus software needs to be continuously updated.
12. A Windows NT Server enables you to designate resources you want to share with others by default.
13 System time cannot be changed in Windows Operating System.
14. Backup utility keeps backup of system files and user files.
and data loss.
15. ScanDisk saves recovered lost clusters as .chk files.
16. In Windows NT, official meaning of NT, according to Microsoft is stands for New Technology
17. FAT file systems can store bigger files compared to NTFS file system.
Fill in the blank:
a. update b. c. upgrade d. disc formatting e. disc cleanup f.Operating System g. taskbar h. Path i. Scan Disc j. k. Linux L. Low Level M.Recovery console N. Program o. attrive
p. Antivirus q. Zip
1. Operating systems are constantly being __________ as technology advances.
2. The Start Menu and Clock are found on the __________.
3. _________ is a utility program which searches for unmapped file blocks of HDD.
4. _________ is a utility that removes unnecessary files from a slow running hard drive
5. _________ identifies a file’s location in the HDD.
6. _________ acts as an interface between user and hardware.
7. _________ formatting reformats file system of HDD.
8. ________ is an Operating System similar to UNIX.
9.The ________ in Windows 2000 can be used to execute commands when troubleshooting a failed boot.
10 The ________ command displays or changes the read-only, archive, system, and hidden characteristics of system
11. The first thing a computer has to do when it is turned on is start up a special ________ called an operating system.
12 ________ is the practice of packaging a file or files to use less disk space.
13. The purpose of ________ software is to detect, neutralize or eradicate malware
Question:
1. Write step by step procedure for installation of Windows NT
2. Write short notes on following :
• Nero software
• Winzip compression software
3. Write down step-by-step booting procedure of Linux operating system.
4. What is concept behind compressing files ? What are the features of WinZip to compress files and folders ?
5. How to take back-up and restore files and folders in Windows operating system
6. What is Defragmentation of Hard Disks ? What are the advantages of it ?
7. Write down steps of installation of Microsoft Office in Windows operating system.
8. what is antivirus
9. What is a virus program? How does anti-virus software protect from virus infection.
10. File and printer sharing in windows operating system
11. What is the need of backup? Explain Windows backup utility.
12.What are the main features of Windows NT operating system.
13. What is Defragmentation of Hard Disks? What are the advantages of it?
14. Write difference between WinZip and PKZIP utilities.
15. What is control panel in Windows Operating System?
16. What is a file compression? What are the advantages of compression?
17. Explain Full-backup and Incremental backup method
18 How to write files and folders in CD-ROM in Windows Operating Systems?
19. Explain MS-Office modules.
20.What are the common tasks performed by user manager in Windows NT?
2. ______ is used to compress files and folders.
(A) LinZip
(B) WinZip
(C) RER
(D) COMPRESS
3. Which of the following is an example of a real time os:
A) Lynx
B) MS DOS
C) Windows XP
D) Process Control
4. Which of the following Windows do not have Start button:
A) Windows Vista
B) Windows 7
C) Windows 8
D) None of above
5. Which command is used to see the version of OS:
A) Vol
B) Version
C) Ver
D) None of the above
6. Which command does not exist in DOS?
A) cls
B) sum
C) cd
D) dir
7. NERO software is used for
A) Formatting hard drive
B) Connecting Internet
C) Printing
D) Burn CD-ROM
8. What group on Windows NT workstation has the right to take ownership? A) Users B) Administrators C) Print Operators D) Account Operators
9. When CPU is executing a Program that is part of the Operating System, it is said to be in? A) Interrupt mode B) System mode C) Half mode D) Simplex mode
10. PKZIP software is used for
A) Formatting hard drive B) Connecting Internet C) Printing D) compression
11. What is the largest size of new FAT32 partition in Window XP OS
A) 2GB B) 32GB C) 2TB D) 4TB
12. What is the Windows installation option that inherits all previous settings, hardware, and applications? A) automated B) clean C) multiboot D) upgrade
13. Use an external hard drive to :
(A) Install Windows Xp into it
(B) Replace for main memory
(C) Backup and recovery
(D) None of these
True/False
1. A Ubuntu is a type of Window NT system.
2. Formatting the disk using chkdsk command.
3. Formatting drive will rearrange data in hard disk drive.
4.Steps of creation of User and Groups are similar in Linux operating system.
5. Defragmentation of Hard Disk will erase content of drive
6. Windows is an operating system.
7. PKZIP utility is used to encrypt or decrypt files.
8. Format of a MIDI file is text.
9. Two extended partitions can be created in a hard drive.
10. If you want to erase all the data on a disk simply format it.
11. Antivirus software needs to be continuously updated.
12. A Windows NT Server enables you to designate resources you want to share with others by default.
13 System time cannot be changed in Windows Operating System.
14. Backup utility keeps backup of system files and user files.
and data loss.
15. ScanDisk saves recovered lost clusters as .chk files.
16. In Windows NT, official meaning of NT, according to Microsoft is stands for New Technology
17. FAT file systems can store bigger files compared to NTFS file system.
a. update b. c. upgrade d. disc formatting e. disc cleanup f.Operating System g. taskbar h. Path i. Scan Disc j. k. Linux L. Low Level M.Recovery console N. Program o. attrive
p. Antivirus q. Zip
1. Operating systems are constantly being __________ as technology advances.
2. The Start Menu and Clock are found on the __________.
3. _________ is a utility program which searches for unmapped file blocks of HDD.
4. _________ is a utility that removes unnecessary files from a slow running hard drive
5. _________ identifies a file’s location in the HDD.
6. _________ acts as an interface between user and hardware.
7. _________ formatting reformats file system of HDD.
8. ________ is an Operating System similar to UNIX.
9.The ________ in Windows 2000 can be used to execute commands when troubleshooting a failed boot.
10 The ________ command displays or changes the read-only, archive, system, and hidden characteristics of system
11. The first thing a computer has to do when it is turned on is start up a special ________ called an operating system.
12 ________ is the practice of packaging a file or files to use less disk space.
13. The purpose of ________ software is to detect, neutralize or eradicate malware
Question:
1. Write step by step procedure for installation of Windows NT
2. Write short notes on following :
• Nero software
• Winzip compression software
3. Write down step-by-step booting procedure of Linux operating system.
4. What is concept behind compressing files ? What are the features of WinZip to compress files and folders ?
5. How to take back-up and restore files and folders in Windows operating system
6. What is Defragmentation of Hard Disks ? What are the advantages of it ?
7. Write down steps of installation of Microsoft Office in Windows operating system.
8. what is antivirus
9. What is a virus program? How does anti-virus software protect from virus infection.
10. File and printer sharing in windows operating system
11. What is the need of backup? Explain Windows backup utility.
12.What are the main features of Windows NT operating system.
13. What is Defragmentation of Hard Disks? What are the advantages of it?
14. Write difference between WinZip and PKZIP utilities.
15. What is control panel in Windows Operating System?
16. What is a file compression? What are the advantages of compression?
17. Explain Full-backup and Incremental backup method
18 How to write files and folders in CD-ROM in Windows Operating Systems?
19. Explain MS-Office modules.
20.What are the common tasks performed by user manager in Windows NT?
BIOS
MCQ:
1 BIOS is known as _______
A) Basic input output software B) Basic input output system C) Basic input operating system D) None of the above
2. The ________ takes control of the boot process from the system BIOS.
A) Boot Sector B) CMOS C) MBR D) POST
True/false
1. The motherboard and circuitry have self-power supply.
Fill in the blank:
a. ROM BIOS b. Boot Record c.POST d. Basic Input Output System e. ROM chip f. MBR
a. ROM BIOS b. Boot Record c.POST d. Basic Input Output System e. ROM chip f. MBR
_______ is a physical part of PC that keeps track of the hardware resources on the system
2. The BIOS is the abbreviation of ________.
3. During ________, computer checks most of its parts.
4. ________ is a division of a hard drive that can be used to hold logical drives.
5. BIOS located on the ________.
6. ________ is the first sector of a floppy disk or logical drive in a partition; it contains information about the disk or logical drive.
Questions:
1. Explain Bios Setup
2. Write the procedure to enter the BIOS or CMOS setup.
3. What is the difference between BIOS and CMOS?
4. Explain the role of POST during system startup.
5. Explain the working of Switched Mode Power Supply.
4. Explain the role of POST during system startup.
5. Explain the working of Switched Mode Power Supply.
Sunday, 14 June 2020
Basic
MCQ:
1. ________ key is used to take snapshot of desktop screen.
(A) Alt+ Print Screen
(B) Enter+ Print Screen
(C) F1+ Print Screen
(D) Print Screen
2. MSI is an abbreviation of:
a)Medium scale integrated
b)Medium system integreted
c)Medium scale inteligent
d)Medium system intelligent
3. The ‘taskbar’ in windows will
A) Show you all the programs you currently have open
B) Show you only the programs you used the last two times you were on the computer
C) Show you every program you've ever used on the computer
D) Show you only those programs you have installed on the computer
4. USB stands for
A) Universal Serial Bus B) Universally accepted Serial Bus controller C) Universe Serial Bus controller D) None of the Above
6. A binary digit is called a A) Bit B) Byte C) Number D) Character
7. VGA port is used to connect :
(A) monitor
(B) mouse
(C) keyboard
(D) pendrive
8. Which of the following can be considered a peripheral device ?
(A) Scanner
(B) Printers
(C) Modems
(D) All of these
True/ False:
1. CPU includes Arithmetic Logic Unit (ALU) and control unit (CU).
2. The term referring to evacuating the content of some part of the machine is known as dump.
3. PCI slot is available in computer to install graphics card.
4. A nibble is a group of 16 bits.
5. The motherboard and circuitry have self-power supply.
Fill in the blanks:
a. bit b. two c.Modem d. Interpreter e.downloding f. 13 g. h. D e. HDD f. Disc Cleanup g. Recycle Bin
1. Smallest Quantum of data is __________.
2. Hexa decimal value of 13 is __________.
3. __________ is a device which converts digital data to analog.
5. Copying a program onto your computer’s hard drive from another source is known as __________ the program.
6. Deleted files can be retrieved from _______
7. The ________ of the computer system starts with externally connected device detachment.
8. The power supply unit in a computer ________ the power from the wall outlet to the type of power needed by the computer
Question:
1. What is port number ? Explain.
2. How computer works ? Write difference between hardware and software.
3. List down various components of computer. What safety precautions must be taken while assembling parts of computer ?
4. What are the necessary step for maintain your computer?
1. ________ key is used to take snapshot of desktop screen.
(A) Alt+ Print Screen
(B) Enter+ Print Screen
(C) F1+ Print Screen
(D) Print Screen
2. MSI is an abbreviation of:
a)Medium scale integrated
b)Medium system integreted
c)Medium scale inteligent
d)Medium system intelligent
3. The ‘taskbar’ in windows will
A) Show you all the programs you currently have open
B) Show you only the programs you used the last two times you were on the computer
C) Show you every program you've ever used on the computer
D) Show you only those programs you have installed on the computer
4. USB stands for
A) Universal Serial Bus B) Universally accepted Serial Bus controller C) Universe Serial Bus controller D) None of the Above
6. A binary digit is called a A) Bit B) Byte C) Number D) Character
7. VGA port is used to connect :
(A) monitor
(B) mouse
(C) keyboard
(D) pendrive
8. Which of the following can be considered a peripheral device ?
(A) Scanner
(B) Printers
(C) Modems
(D) All of these
True/ False:
1. CPU includes Arithmetic Logic Unit (ALU) and control unit (CU).
2. The term referring to evacuating the content of some part of the machine is known as dump.
3. PCI slot is available in computer to install graphics card.
4. A nibble is a group of 16 bits.
5. The motherboard and circuitry have self-power supply.
Fill in the blanks:
a. bit b. two c.Modem d. Interpreter e.downloding f. 13 g. h. D e. HDD f. Disc Cleanup g. Recycle Bin
1. Smallest Quantum of data is __________.
2. Hexa decimal value of 13 is __________.
3. __________ is a device which converts digital data to analog.
5. Copying a program onto your computer’s hard drive from another source is known as __________ the program.
6. Deleted files can be retrieved from _______
7. The ________ of the computer system starts with externally connected device detachment.
8. The power supply unit in a computer ________ the power from the wall outlet to the type of power needed by the computer
Question:
1. What is port number ? Explain.
2. How computer works ? Write difference between hardware and software.
3. List down various components of computer. What safety precautions must be taken while assembling parts of computer ?
4. What are the necessary step for maintain your computer?
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