WBSSC Computer Science Model Papers.
West Bengal School Service Commission (WBSSC) 2019 For WBSSC Computer Science Model Question Papers 2019 WBSSC Computer Science Model Sample Question papers WBSSC Computer Science Model Mock Test Question Paper for 2019 Exam, This WBSSC Computer Science Model Question are based on the syllabus but here some of the question may out of syllabus, just for your better exam WBSSC Computer Science Model Exam preparation.
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WBSSC Computer Science Model Papers
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What is data?
Define data structure.
Explain data type with examples.
What is infix notation?
Define data sorting.
If the characters ‘D’, ‘C’, ‘B’, ‘A’ are placed in a stack (in that order)
and then removed one at a time, in what order will they be removed?
What is an interpreter?
What is difference between character and string?
Define relational operator.
Why do we use header files?
Is the following statement valid? Justify your answer.
k = (char*)& m;
m = (float*)& p
What is the output of following program fragment.
x = 5;
y = x++;
printf (“%d%d”, x,y);
What is the difference between an algorithm and flowchart?
How is executable program obtained from source program in C?
What is the working principle of conditional operator? Give example.
What do you understand by the term coercion?
What is the difference between subscript and subscripted variable?
What do you mean by classes in classes?
Describe the meaning of multiple inheritance?
write down the order of the precedence of all the C++ operators.;
Is the following statement correct? Explain.
printf (“%d”, printf (“abc”));
Are the following statements valid? Justify your answer.
k = (char*) & m;
Write all the three standards defined by the ISO.
What is peer to peer process?
Differentiate between bit interval and period.
Categorize the four basic topologies in terms of line configuration.
Explain the concept of logical Token ring, how does token pass from one
node to another?
What is the difference between bit rate and baud rate?
Differentiate between TCP/IP model with OSI Model.
When the process is called synchronized & Un-synchronized?
Which states of the process lead to the termination?
Compare single relocatable portion & multiple fixed portions.
What are the preventions measures taken for successful system?
Explain the concept of transaction atomicity.
What is the principal advantage to building line-editing capabilities into
the operation system as opposed to leave it to the applications?
If the average seek time for the disk is 9ms, what is the average time to
read a sector.
Why the Shell is called the command interpreter?
Why are many Linux commands designed to perform simple rather than
What is a trash?
What is Linux file system?
What are system logs?
Explain the command who and pwd.
Name different categories of network.
What is the function of physical layer of OS I model?
Define Internet protocol.
Name Internet upper-layer protocols.
What is asynchronous modem?
What is the difference between guided and unguided media?
What are periodic and aperiodic signals?
What is the difference between analog and digital signals?
Define noise absorption.
What is 10Base-5 and 10Base-2?
What do you mean by remote access?
What is link control protocol?
What are token passing networks?
Convert the following numbers to octal number and vice versa :-
(i) 10101010 (ii) 0101000
b) Why 2’s complement is used in computers for representation of negative
Realize an Ex-or gates using NAND gates only.
Draw the block diagram of a Computer.
Differentiate between ROM and RAM.
What are the advantages of Magnetic disks?
List various input devices.
What is the relationship between hardware and software?
What are the limitations of machine languages?
List various output devices.
What are the main purposes of an operating system?
What are the main advantages of the multiprogramming?
What is the purpose of Command Interpreter?
What is the difference between compiler and interpreter?
What do you understand by Spooling?
What is connection pooling?
What is system R? What are its two major sub systems?
Define data model and E-R model.
consumer to business e-commerce
business to business e-commerce
Explain the history of internet and e-commerce.
What are various abuses of internet? Mention recent trends and issues in
internet programming and e-commerce.
What is http header?
Mention four applications of internet.
What are advantages of ASP?
What are tools for editing IIS?
Electronic data interchange.
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