Q1. Who among the following is known as the Father of The Internet?
(a) Tim Berners-Lee
(b) Raymond Tomilson
(c) Douglas Englebart
(d) Charles Babbage
(e) Vint Cerf
Q2. Which among the following is a device that has functioning of a mobile information manager?
(a) PDA
(b) MICR
(c) Mainframe
(d) Light Pen
(e) OCR
Q3. ______ key combination is used to reverse the last Undo.
(a) Ctrl+A
(b) Ctrl+C
(c) Ctrl+W
(d) Ctrl+Y
(e)Ctrl+Z
Q4. IEEE standard 802.3 is for which of the following?
(a) Higher Layer LAN Protocols
(b) Wireless PAN
(c) Ethernet
(d) Bluetooth certification
(e) None of the above
Q5. The OSI model defines internetworking in terms of a vertical stack of layers. The OSI model doesn't perform any functions in the networking process. It is a conceptual framework so we can better understand complex interactions that are happening. Frame is protocol data unit of which OSI Layer?
(a) Layer 7
(b) Layer 3
(c) Layer 8
(d) Layer 1
(e) Layer 2
Q6. A byte can represent any number in decimal from 0 to _______.
(a) 8
(b) 1
(c) 255
(d) 1111
(e) 67
Q7. Which of the following are tags, when placed on an animal, can be used to record and track in a database all of the animal's movements?
(a) POS
(b) RFID
(c) OCR
(d) AR
(e) MICR
Q8.The binary language consists of ____________ digit(s).
(a) 8
(b) 2
(c) 1,001
(d) 1
(e) 10
Q9. What are programs such as Microsoft Edge that serve as navigable windows into the Web called as?
(a) Hypertext
(b) Web browsers
(c) Internet
(d) Networks
(e) Windows Navigator
Q10. Which among the following is a self-contained step-by-step set of operations to be performed?
(a) System Software
(b) Algorithm
(c) Network topology
(d) Application software
(e) Utility software
Q11. What is Remote Desktop Connection?
(a) It was known as Terminal Services in Windows Server 2008 and earlier, it is one of the components of Microsoft Windows.
(b) a technology that allows you to carry your computer in remote areas.
(c) a technology that allows you to sit at the client computer and connect to the host remote computer in a different location
(d) both (a) and (c)
(e) All of the above
Q12. Which of the following option in MS Word 2010 may be used to change page-size and margins?
(a) Page Layout
(b) View
(c) Home
(d) Data
(e) Review
Directions (13-14): Consider the given data flow diagram and answer the following questions.
Q13. The person ‘B’ is:
(a) Married, with no children
(b) Married, with at least one son
(c) Married, with at least one daughter
(d) Unmarried, with at least one son
(e) Unmarried, with no children
Q14. The person ‘A’ is:
(a) Married, with no children
(b) Married, with at least one son
(c) Unmarried, with at least one daughter
(d) Unmarried, with at least one son
(e) Unmarried, with no children
Q15. Which of the following communication modes provides bidirectional data transmission?
(a) Simplex
(b) Half Duplex
(c) Full Duplex
(d) Both (b) and (c)
(e) None of these
Solutions
S1. Ans.(e)
Sol. Tim Berners-Lee- Inventor of the World Wide Web. Berners-Lee is the director of the World Wide Web Consortium (W3C), which oversees the continued development of the Web.
Raymond Tomilson-Sent the first e-mail (to himself)
Douglas Englebart- Father of computer mouse
Charles Babbage- Father of computers, inventor of analytical engine and difference engine
Vint Cerf- Father of the Internet. Cerf is the co-designer of the TCP/IP protocols and the architecture of the Internet.
S2. Ans.(a)
Sol. Personal Digital Assistant (PDA) is a device with functioning of a mobile information manager.
S3. Ans.(d)
Sol. Ctrl+A- to select all
Ctrl+C- to copy
Ctrl+W- to close currently focused tab/window
Ctrl+Y- used to reverse last undo
Ctrl+Z- to reverse last action i.e. to perform undo operation
S4. Ans.(c)
Sol. IEEE 802 is a family of IEEE standards dealing with local area networks and metropolitan area networks. 802.3 is for Ethernet.
S5. Ans.(e)
Sol. There are 7 layers in the OSI Model and OSI stands for Open System Interconnection.
Following are the protocol data units of OSI Layers:
Layer 1- bit
Layer 2 - frame,
Layer 3 - packet
Layer 4 - segment
Layer 5 and above- data.
S6. Ans.(c)
Sol. Byte is a 8-bit binary number and the biggest number you can get from a byte is 255(decimal)- 1111 1111 (binary).
S7. Ans.(b)
Sol. Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. The tags contain electronically stored information. Passive tags collect energy from a nearby RFID reader's interrogating radio waves.
S8. Ans.(b)
Sol. Binary language (number system) has 2 digits- 0 and 1.
S9. Ans.(b)
Sol. Microsoft Edge is a web browser developed by Microsoft and included in Windows 10, Windows 10 Mobile.
S10. Ans.(b)
Sol. Algorithm is a self-contained step-by-step set of operations.
S11. Ans.(d)
Sol. Remote Desktop Services (RDS), known as Terminal Services in Windows Server 2008 and earlier, is one of the components of Microsoft Windows that allows a user to take control of a remote computer or virtual machine over a network connection.
S12. Ans.(a)
Sol.
In MS Word, Margins, Size and Orientation is available in Page Setup under Page Layout Tab.
S13.Ans. (c)
Sol. Person ‘B’ is (married: yes; children: yes; male child: no)
S14.Ans. (d)
Sol. Person ‘A’ is (married: no; children: yes; male child: yes)
S15. Ans.(d)
Sol. Simplex is unidirectional while half duplex and full duplex communication modes are bidirectional. Difference between half duplex and full duplex is that the transmission of data is done one at a time in half duplex while simultaneous data transmission takes place in full duplex communication.
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