HISSAN grade 11 computer science older questions 2072

 here are questions Asked in HISSAN 2072.

-------------------------------------------------------------------------------------

HISSAN CENTRAL EXAMINATION -2072(2016)
Grade: XI		FM: 75
Time: 3 hrs		PM: 27
COMPUTER SCEINCE (130-M1)
Candidates are requested to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.
	Group “A”    [Long Answer questions]		3*10=30
Attempts any Three  questions:
1.	What is computer generation? Explain different generation with features.		2+8
2.	What is memory? Explain about primary and secondary memory.		2+8
3.	What is OS? Explain the functions of OS.		2+8
4.	What is programming language? Explain different types of programming language with their merits and demerits.		2+8
	Group “B”    [Short Answer questions]		9*5=45
Attempts any Nine  questions:
5.	Differentiate between analog and digital computer.		5
6.	What is binary number? Convert (567)8 to its hexadecimal equivalent.		5
7.	What is BUS? Explain different types of BUS.		1+4
8.	Write the truth table of OR, NOT and NAND gates of Boolean algebra.		5
9.	What is mail merge? Describe. OR List the positive and negative impacts of internet in our society.		5   5
10.	What is spreadsheet application program? Define the terms cell, cell reference, worksheet and workbook.		1+4
11.	What is super computer? List out application areas of super computer. OR Write the advantages and disadvantages of mobile computing.		1+4   5
12.	What is language translator? Explain.		1+4
13.	Define HTML. Write its uses. OR Explain the advantages of DBMS.		1+4   5
14.	Subtract (10001)2 from (11111)2 by using 1’s and 2’s complement method.		2.5+2.5
15.	Write short notes on :            a) Mouse                                 b) Monitor		2.5+2.5
	The End

Set- 22

HISSAN CENTRAL EXAMINATION -2072(2016)
Grade: XI		FM: 75
Time: 3 hrs		PM: 27
COMPUTER SCEINCE (130-D2)
Candidates are requested to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.
	Group “A”    [Long Answer questions]		3*10=30
Attempts any Three  questions:
1.	Describe any four logic gates with truth table and gate symbol.		10
2.	Define the term “Computer Architecture” and “Computer Organization”. Explain different units of computer system with suitable block diagram.		2+8
3.	What is OS? Explain the functions of OS.		2+8
4.	What is programming language? Explain different types of programming language with their merits and demerits.		2+8
	Group “B”    [Short Answer questions]		9*5=45
Attempts any Nine  questions:
5.	Describe the third generation of computer.		5
6.	What is binary number? Convert (4567)8 to its hexadecimal equivalent.		5
7.	What is memory? Differentiate between primary and secondary memory.		1+4
8.	What is programming debugging and testing? Explain.		5
9.	What is mail merge? Describe. OR List the positive and negative impacts of internet in our society.		5   5
10.	What is spreadsheet application program? Define the terms cell, cell reference, worksheet and workbook.		1+4
11.	Difference between micro and super computer. OR Write the advantages and disadvantages of mobile computing.		5   5
12.	What is language translator? Differentiate between compiler and interpreter.		1+4
13.	Define HTML. Write its uses. OR Explain the advantages of DBMS.		1+4   5
14.	Subtract (1001)2 from (1111)2  by  using 1’s and 2’s complement method.		2.5+2.5
15.	Write short notes on : a)      Keyboard                                 b) MICR		2.5+2.5

HISSAN 2071 grade 11 computer science question

 

HISSAN CENTRAL EXAMINATION -2071(2015)
Grade: XI		FM: 75
Time: 3 hrs		PM: 27
COMPUTER SCEINCE (130-M1)
Candidates are requested to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.
	Group “A”    [Long Answer questions]		3*10=30
Attempts any Three  questions:
1.	Explain different types of programming languages with their merits and demerits.		10
2.	What is Boolean algebra? Describe AND, OR , NOT, NAND gate with gate symbol and truth table.		2+8
3.	What is computer architecture and computer organization? Describe the different units of computer system.		2+8
4.	What is an operating system? Explain its major functions.		2+8
	Group “B”    [Short Answer questions]		9*5=45
Attempts any Nine  questions:
5.	What is number system? Convert (BABA)16 hexadecimal number into octal number system.		1+4
6.	List the major features of mobile computing. OR Describe the major applications of super computer.		5 5
7.	What is memory? Differentiate between SRAM and DRAM.		1+4
8.	Differentiate between “logical errors” and “syntax errors”.		5
9.	Describe the features of fourth generation computer.		5
10.	Describe Non-impact printers with example.		5
11.	What is internet? List the major uses of internet. OR Describe the features of Word-processor.		1+4 5
12.	Subtract (111)2 from (1000)2 using 1’s and 2’s complement methods.		2.5+2.5
13.	What is output device? Differentiate between impact and non-impact printer.		1+4
14.	What is HTML? Describe the importance of HTML.		2+3
15.	Write short notes on: a)      Analog Computer                 b) Light Pen		2.5+2.5
	The End

HISSAN CENTRAL EXAMINATION -2071(2015)
Grade: XI		FM: 75
Time: 3 hrs		PM: 27
COMPUTER SCEINCE (130-D1)
Candidates are requested to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.
	Group “A”    [Long Answer questions]		3*10=30
Attempts any Three  questions:
1.	What is programming language? Explain the different types of programming languages with their merits and demerits.		2+8
2.	Draw the block diagram of digital computer with logical connections. And explain the functions of different components of computer system.		2+8
3.	What is operating system? What are its objectives? Explain the functions of operating system.		2+8
4.	What is Boolean algebra? Explain AND, OR, NAND and NOT operation along with their truth table and Venn diagram.		2+8
	Group “B”    [Short Answer questions]		9*5=45
Attempts any Nine  questions:
5.	List the characteristics of computer. And Explain word length and diligence characteristics of computer.		1+4
6.	Explain the basic structure of HTML program with suitable examples.		5
7.	What is personal computer? Explain how it differs from Mainframe computer.		2+3
8.	Explain 2’s complement method of subtraction with suitable examples.		5
9.	What is an email? Explain the uses of email.		1+4
10.	What is application software? Differentiate between packaged and customized application software.		1+4
11.	What is the role of output device in computer? List the advantages and disadvantages of impact printer.		1+4
12.	What is an internet? Explain the services of internet.		1+4
13.	What are the different symbols used in flowchart? Explain.		5
14.	What is document formatting? Discuss its importance in word processing.		2+3
15.	Write short notes on(any two): a) Language Processor           b) Open source OS        c) Search Engine		2.5+2.5
	The End