32529 + Interview Questions in Secondary School in Computer Science Page 224 InterviewSolution

11151.	Prove that √2 is irrattional
Answer» Answer: To PROVE that the square root of 2 is irrational is to first assume that its negation is true. Therefore, we assume that the opposite is true, that is, the square root of 2 is rational. ... So, 2 = a b \SQRT 2 = {\Large{{a \over b}}} 2 =ba where a and b are INTEGERS but b ≠ 0 b \NE 0 b=0.

11151.

Prove that √2 is irrattional

Answer»

Answer:

To PROVE that the square root of 2 is irrational is to first assume that its negation is true. Therefore, we assume that the opposite is true, that is, the square root of 2 is rational. ... So, 2 = a b \SQRT 2 = {\Large{{a \over b}}} 2 =ba where a and b are INTEGERS but b ≠ 0 b \NE 0 b=0.

11178.	Write a short note on Multi-threading operating system
Answer» In COMPUTER ARCHITECTURE, multithreading is the ability of a CENTRAL processing unit (CPU) (or a single core in a multi-core processor) to provide multiple threads of EXECUTION concurrently, supported by the operating SYSTEM.

11180.	Functions of graphic software
Answer» Some of the common things people use GRAPHICS software for include editing and sharing DIGITAL photos, creating logos, drawing and modifying clip art, creating digital fine art, creating web graphics, designing advertisements and PRODUCT PACKAGING, touching up scanned photos, and drawing maps or other diagrams

Explore topic-wise InterviewSolutions in .

Prove that √2 is irrattional​

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True or False? In Photoshop pen tool can be used to drawrectangle.​

FALSE

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do you think that in the near future, anything like Bluetooth can replace USB’s for long distance connectivity with the same data transfer speed and other features of USB? Justify your answer with solid reasons. Specify your answer within 4-5 lines

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Name the default data insertion mode available in writer?​

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Write a java program to Designa class called Result with amethodcalculate to accept the values a,b b.) print the values of x and Y where x = √a2+b7 and y = a2+b5/2a .​

do you think that in the near future, anything like Bluetooth can replace USB’s for long distance connectivity

Answer:

The Shortcut key to automatically expand a shortcut to its linked big phrase in AutoText is(a) F2(b) F3(c) F5(d) F4​

L. Accept n numbers in a list. Accept one more number and check whether the number is present in the given list using binary search.​

Write a program in qbasic64to input a number. Calculate and print sum of the squares of odd factors and also print product of even factors.​

Identify the category of the following:System SoftwareProgramming ToolCompilerAssemblerUbuntuText Editor​

Write a short note on Multi-threading operating system

__________ is the default view in writer.​

Functions of graphic software

Write the following equation as Mathematical expression. √a2+b2+c2

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Is it nessasary to add break statement in a switch statement? justify.​

What will be the value of x if a=6, b=8? x = a++ + --a + b++ + a++ + a +--b

A coloum information in a table is a called a​

49. Adisplays the chart typename when we rest the pointer overany chart type.O Screen TipO Chart TipO Name TipO None of these​

Answer in one word solve​

What is a Cell Reference? Name the types of cell Reference.

The regular expression to search for a line beginning with the word ‘last’ will be:(a) last^(b) $last(c) ^last(d) last$​

UR ANS is ⬇️⬇️⬇️

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In the Navigator,there is a space to enter__________ number1 pointHeadingSectionPage ​

As the technology advances, do you think that in the near future, anything like Bluetooth can replace USB’s for long distance connectivity with the same data transfer speed and other features of USB? Justify your answer with solid reasons.

(i) What is Python?(ii) Name some features of Python.​

Under which tab of Format dialog, Can you format dates?(a) Number(b) Font(c) Background(d) Cell Protection​

CELL PROTECTION is CORRECT answer......

Write the output of the code snippetchar c = 'A' ; int d = 5 ; int tot = (int)c + d ; System.out.println(tot);​

What is the full form of IDLE​

INTEGRATED DEVELOPMENT and LEARNING ENVIRONMENT.

Which types of keys are designed for people who have vision impairment? Sticky Keys Filter Keys Toggle Keys Function Keys

Converts program HLL to LLL by line by line

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the CORRECT answer for this is interpreter...

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Cell address $A4 in a formula means it is a:(a) Mixed Cell reference(b) Absolute cell reference(c) Relative cell reference(d) All the above​

Prove that √2 is irrattional

What is the shortcut for find option in MS Word?

What is server in computer science

5. _____________ is the operating system that is available free of cost.

The behavior of the object is depicted through its________a) member functionsb) datac) messages

(ii) whatthe advantages ofbus Я.topology ?

4. The _______________ is used by Windows to store deleted items.

Differentiate between splitting a cell and merging a cell

The object where you can write your own function and program is

What is the shortcut for find option in MS Word? answer me i will follow you

3. Asimply copies theinformation arriving at its inputand retransmits it from theoutput.O RepeaterO RouterO HubO Bridge

Which agency laid the foundation for the beginning of internet?a. NSFNETb. ARPANET c. W3cd. iab

Short cut keys of Ctrl+Shift+P

True or False? In Photoshop pen tool can be used to drawrectangle.

What is the default chart type of ms excel

Number of system connected in lan may vary from 1 to 10 ,1 to 1000 ,2 to 100 ,2 to 1000

Name the default data insertion mode available in writer?

Which computers have the maximum capacity

Write a java program to Designa class called Result with amethodcalculate to accept the values a,b b.) print the values of x and Y where x = √a2+b7 and y = a2+b5/2a .

The Shortcut key to automatically expand a shortcut to its linked big phrase in AutoText is(a) F2(b) F3(c) F5(d) F4

L. Accept n numbers in a list. Accept one more number and check whether the number is present in the given list using binary search.

Write a program in qbasic64to input a number. Calculate and print sum of the squares of odd factors and also print product of even factors.

Identify the category of the following:System SoftwareProgramming ToolCompilerAssemblerUbuntuText Editor

__________ is the default view in writer.

You havesense2) i Each hand has five fingers

Is it nessasary to add break statement in a switch statement? justify.

A coloum information in a table is a called a

49. Adisplays the chart typename when we rest the pointer overany chart type.O Screen TipO Chart TipO Name TipO None of these

Answer in one word solve

The regular expression to search for a line beginning with the word ‘last’ will be:(a) last^(b) $last(c) ^last(d) last$

In the Navigator,there is a space to enter__________ number1 pointHeadingSectionPage

(i) What is Python?(ii) Name some features of Python.

Under which tab of Format dialog, Can you format dates?(a) Number(b) Font(c) Background(d) Cell Protection

Write the output of the code snippetchar c = 'A' ; int d = 5 ; int tot = (int)c + d ; System.out.println(tot);

What is the full form of IDLE

Cell address $A4 in a formula means it is a:(a) Mixed Cell reference(b) Absolute cell reference(c) Relative cell reference(d) All the above