Assam Direct Recruitment |1000 MCQ ON COMPUTER. Here we are providing 1000 MCQ’s on the computer. These are prepared by experts in the field. Hope the aspirants will get help from this article.
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Q.1. Which class of IP address provides a maximum of only 254 host addresses per network ID?
(1) Class E
(2) Class B
(3) Class C
(4) Class D
(5) Class A
Q.2. Which of the following devices translates hostnames into IP addresses?
(1) DNS Server
(2) Hub
(3) DHCP Server
(4) Firewall
(5) MAC
Q.3. Which of the following devices takes data sent from one network device and forwards it to all devices on the network regardless of the intended recipient?
(1) Switch
(2) DNS Server
(3) Hub
(4) Gateway
(5) All
Q.4. Which of the following devices takes data sent from one network device and forwards it to the destination node based on MAC address?
(1) Hub
(2) Switch
(3) Gateway
(4) Modem
(5) All
Q.5. Which of the following devices is used to connect the same network segments and manage the traffic between them?
(1) Switch
(2) Hub
(3) Modem
(4) Repeater
(5) Bridge
Assam Direct Recruitment |1000 MCQ ON COMPUTER
Q.6. Which of the following network devices/systems translates data from one format to another?
(1) DHCP Server
(2) Hub
(3) Gateway
(4) NIC
(5) Switch
আপুনি যদি আমাৰ পেজ পঢ়ি ভাল পাইছে তেন্তে আমাৰ ‘নিউজলেটাৰ চাবস্ক্রাইব’ কৰক। নতুবা আমাৰ ‘ফেচবুক পৃষ্ঠা’ অনুসৰণ কৰক বা আমাৰ “ইউটিউব চেনেল চাবস্ক্রাইব’ কৰক বা “টুইটাৰ“ ত আমাক অনুসৰণ কৰক ।
Q.7. Switch is a device of _________ Layer of OSI Model.
(1) Network Layer
(2) Data Link Layer
(3) Application Layer
(4) Session Layer
(5) None of these
Q.8. HUB is a _________ Device and Switch is a ________ Device.
(1) Unicast, Multicast
(2) Multicast, Unicast
(3) Broadcast, Unicast
(4) Unicast, Unicast
(5) Multicast, Multicast
Q.9. Star Topology is based on a Central Device that can be __________.
(1) HUB
(2) Switch
(3) Router
(4) Both 1 and 2
(5) Gateway
Q.10. Which of the following devices modulates digital signals into analog signals that can be sent over traditional telephone lines?
(1) Router
(2) Gateway
(3) Switch
(4)Modem
(5) NIC
Q.11. Computer systems that transmit data over communications lines, such as telephone lines or cables are called______.
(1) home-based systems
(2) centralized data systems
(3) data networks
(4) data communications systems
(5) Wi-Fi system
Q.12. ________ method places all processing, hardware, and software in one central location.
(1) Wide area data processing
(2) Network data processing
(3) Centralized data processing
(4) Distributed data processing
(5) None of these
Q.13. _________ processing method allows both remote access and remote processing.
(1) Analog transmission
(2) Centralized data processing
(3) Distributed data processing
(4) Digital transmission
(5) Hierarchy processing
Q.14. A computer system that uses communications equipment to connect two or more computers and their resources is a __________.
(1) network
(2) hub
(3) bridge
(4) router
(5) firewall
Q.15. The protocol that makes Internet universality possible is _________.
(1) FEP
(2) WAN
(3) POTS
(4) TCP/IP
(5) MAN
Q.16. A network of personal computers that share hardware, software, and data is called a ________.
(1) local area network (LAN)
(2) metropolitan area network (MAN)
(3) wide area network (WAN)
(4) plain old telephone service (POTS)
(5) None of these
1000 MCQ ON COMPUTER
Q.17. A network of geographically distant computers and terminals is called a:
(1) Integrated Services Digital Network (ISDN)
(2) local area network (LAN)
(3) metropolitan area network (MAN)
(4) wide area network (WAN)
(5) All of the above
Q.18. In this network arrangement, all computers have equal status.
(1) Client/server
(2) Client-to-client
(3) Peer-to-peer
(4) Token ring
(5) Server/ Terminal
Q.19. The most common communications devices all use ___ transmission, a continuous electrical signal in the form of a wave.
(1) analog
(2) digital
(3) automatic
(4) all
(5) None of these
Q.20. A (n) __________ adapter can move data at 128,000 bps, more than double a standard modem
(1) Fax
(2) Dial-Up
(3) Telephone modem
(4) ISDN
(5) None of these
Q.21. Which of the following is a type of DBMS Software?
(1) Data
(2) My SQL
(3) MS-office
(4) utility
(5) None of these
Q.22. Which of the following is NOT a type of Microsoft Access database object? (1) Queries
(2) Workbooks
(3) Forms
(4) Tables
(5) None of these
Q.23. The complete picture of data stored in database is known as
(1) System flowchart
(2) Schema
(3) record
(4) DBMS
(5) None of these
Q.24. A subset of characters within a data field is known as
(1) Record
(2) File
(3) Data string
(4) Byte
(5) None of these
Q.25. Data items grouped together for storage purposes are called-
(1) Record
(2) Title
(3) List
(4) string
(5) None of these
Q.26. Which of the following terms does not describe a database structure used by a DBMS to link data from several files?
(1) Relational
(2) Structural
(3) Network
(4) All of the above
(5) None of these
Q.27. The feature that database allows to access only certain records in database is: (1) Forms
(2) Reports
(3) Queries
(4) Tables
(5) None of these
Q.28. Set of permitted values of each attribute is called ______.
(1) Domain
(2) Relation
(3) Tuple
(4) Schema
(5) None of these
Q.29. The primary key must be ____.
(1) Unique
(2) Not null
(3) Both 1 and 2
(4) Either 1 or 2
(5) None of these
Q.30. The logical design of the database is called ______.
(1) Database Snapshot
(2) Database Instance
(3) Database Schema
(4) All of the above
(5) None of these
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