sbtebihar.gov.in 1st Year Basics of Computers & Information Technology Question Bank : Bihar State Board of Technical Education
Board : State Board of Technical Education
Subject : Basics of Computers & Information Technology
Document Type : Question Bank
State : Bihar
Website : sbtebihar.gov.in
Download Model/Sample Question Paper : https://www.pdfquestion.in/uploads/7359-00109.pdf
SBT Bihar Information Technology Sample Paper :
Time : 3 Hrs.
Full Marks : 80
Pass Marks : 26
Related : Bihar State Board of Technical Education 1st Year Elementary Mechanical Engineering & Material Question Bank : www.pdfquestion.in/7358.html
Instructions
Note :
1. Answer all from Group A, any four from Group B and any five from Group C.
2. The figures in right hand margin indicate full marks.1st Year Basics of Computers & Information Technology Question Bank
Model Questions
Group-A:
1.(A) Select most suitable answer from among the given four sets of answers : 1×10=10
(i) In the decimal number system the base is :
(a) 10
(b) 20
(c) 8
(d) 2
(ii) The full form of ENIAC is :
(a) Electronic Numerical Integrator & Calculator.
(b) Electronic Number Integrator & Computer.
(c) Electrical Numerical Integrator & Computer
(d) None of Above.
(iii) (11010011)2 = (…………)16:
(a) (D4)16
(b) (D5)16
(c) (D3)16
(d) (D6)16
(iv) The full form of MBR is :
(a) Memory Bit Register
(b) Memory Buffer Register
(c) Mapping Buffer Register
(d) None of the above.
(v) www stands for :
(a) world width web
(b) world wide web
(c) world wise web
(d) None of the above.
(vi) The amount of work that the computer system is able to do per unit time :
(a) Turn around time
(b) Throughput
(c) Response time
(d) None of the above.
(vii) Compilers are forms of :
(a) Operating system
(b) System software
(c) Application software
(d) None of the above.
(viii) DOS is a :
(a) Single user O.S.
(b) Multi-user O.S.
(c) Single layer O.S.
(d) None of the above.
(ix) Booting is the execution of :
(a) Operating system
(b) Application software
(c) Basic input output system
(d) None of the above.
(x) ……………….. is the range of frequencies that is available for the transmission of Data:
a) Band width
(b) Protocol
(c) Modulation
(d) None of the above.
(B) Fill in the Blanks with the appropriate answer given in the bracket : 1×10=10
(i) A computer is an ……………… device. (electronic / mechanical)
(ii) …………………. are the largest and most powerful computers. (Super computer / extended computer)
(iii) A note-book computer is also known as ……………. . (Laptop / Desktop)
(iv) A CPU has ……………… and ……………. as its major components. (ALU & CU / Keyboard & Mouse)
(v) Input devices are used to enter ……………… to computer. (Data / Knowledge)
(vi) Storage refers to ………….. . (Memory / Software)
(vii) A screen is divided into dots called ………… . (pixel / line)
(viii) ALU stands for …………….. . (Arithmetic Logic Unit / Advance Logic Unit)
(ix) DRAM is a type of …………….. . (Memory / Processor)
(x) Memory can store data till …………….. is ON. (Computer / UPS)
Group-B:
Answer any four questions : 5×4=20
2. Describe the characteristic feature of First generation computers.
3. Convert the following decimal numbers to binary numbers :
(a) (435)10
(b) (32)10
(c) (1694)10
(d) (135)10
4. What is the role of DMA controller in data-transferring?
5. What is Magnetic disk ? Write the operation of Magnetic disk.
6. What is the difference between RAM and ROM ?
7. List out the main functions of the CPU.
Group-C:
Answer any five questions : 8×5=40
8. Write short notes on any three of the following :
(i) Modem
(ii) Multiplexer
(iii) Ethernet
(iv) Communication Protocols
9. Write down the purpose of ASCII. List out the important work of ISDN.
10. Write down some important features of Windows XP
11. “The operating system acts as the Manager of the various resources of a computer -system”. Discuss this statement.
12. What is FTP (File Transfer Protocol) ? List out the steps involved in downloading / uploading a file by FTP.
13. Write short notes on the following :
(i) Compiler
(ii) Loader and Linker
14. What is seek time, Latency time and Transfer rate of a Hard-disk ?
15. Write down the definition of Software. What is the difference between Application Software & System Software ?