Which of the following is considered first computer in the world? A) Z3 B) ABC C) Mark I D) None of above

Which of the following is considered first computer in the world? A) Z3 B) ABC C) Mark I D) None of above
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Which computer was considered the first electronic computer until 1973 when court invalidated the patent? A) ENIAC B) MARK I C) Z3 D) ABC

Description : Which computer was considered the first electronic computer until 1973 when court invalidated the patent? A) ENIAC B) MARK I C) Z3 D) ABC

Last Answer : Answer : A

Which is the first electronic digital computer? A) ENIAC B) MARK I C) Z3 D) ABC

Description : Which is the first electronic digital computer? A) ENIAC B) MARK I C) Z3 D) ABC

Last Answer : Answer : D

Which of the following computer implemented binary numbers, perform calculations using electronics and implemented separate computation and memory for the first time? A) Mark I B) ABC C) Z3 D) None of above

Description : Which of the following computer implemented binary numbers, perform calculations using electronics and implemented separate computation and memory for the first time? A) Mark I B) ABC C) Z3 D) None of above

Last Answer : Answer : B

What was the first computer to perform all calculation using electronics rather than wheels, ratchets, or mechanical switches? A) Mark I B) ABC C) Z3 D) None of above

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Which of the following is not electro-mechanical computer? A) Z3 B) ABC C) mark I D) ENIAC

Description : Which of the following is not electro-mechanical computer? A) Z3 B) ABC C) mark I D) ENIAC

Last Answer : Answer : D

What was the computer invented by Attanasoff and Clifford? A) Mark I B) ABC C) Z3 D) None of above

Description : What was the computer invented by Attanasoff and Clifford? A) Mark I B) ABC C) Z3 D) None of above

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Which of the following is not electro-mechanical computer? A) Mark I B) ABC C) Zuse D) UNIVAC

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Last Answer : Answer : D

Why ABC is considered electro-mechanical computer? A) Because it was invented before electronic computers were developed B) Because there are wheels, drums, bars to rotate and move to produce result C) Because they use the flow of electrons in different component D) None of above

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Where can I find a picture of the old kind of BMW z3 that has the big ribs/or gills on the sides?

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Last Answer : http://www.carolinamcevents.com/articles/bmwz3.pdf-

If the polynomials az3 +4z2 + 3z-4 and z3-4z + 0 leave the same remainder when divided by z – 3, -Maths 9th

Description : If the polynomials az3 +4z2 + 3z-4 and z3-4z + 0 leave the same remainder when divided by z – 3, -Maths 9th

Last Answer : Let p1(z) = az3 +4z2 + 3z-4 and p2(z) = z3-4z + o When we divide p1(z) by z - 3, then we get the remainder p,(3). Now, p1(3) = a(3)3 + 4(3)2 + 3(3) - 4 = 27a+ 36+ 9-4= 27a+ 41 When we ... to' the question, both the remainders are same. p1(3)= p2(3) 27a+41 = 15+a 27a-a = 15 - 41 . 26a = 26 a = -1

If the polynomials az3 +4z2 + 3z-4 and z3-4z + 0 leave the same remainder when divided by z – 3, -Maths 9th

Description : If the polynomials az3 +4z2 + 3z-4 and z3-4z + 0 leave the same remainder when divided by z – 3, -Maths 9th

Last Answer : Let p1(z) = az3 +4z2 + 3z-4 and p2(z) = z3-4z + o When we divide p1(z) by z - 3, then we get the remainder p,(3). Now, p1(3) = a(3)3 + 4(3)2 + 3(3) - 4 = 27a+ 36+ 9-4= 27a+ 41 When we ... to' the question, both the remainders are same. p1(3)= p2(3) 27a+41 = 15+a 27a-a = 15 - 41 . 26a = 26 a = -1

If z2+ 1/z2 = 14, find the value of z3+ 1/z3. -Maths 9th

Description : If z2+ 1/z2 = 14, find the value of z3+ 1/z3. -Maths 9th

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If the polynomials az3 + 42z2 + 3z – 4 and z3 - 4z + a leave the same remainder when divided by z – 3, find the value of a. -Maths 9th

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Find the value of x3 + y3 + z3 – 3xyz if x2 + y2 + z2 = 83 and x + y + z = 15 -Maths 9th

Description : Find the value of x3 + y3 + z3 – 3xyz if x2 + y2 + z2 = 83 and x + y + z = 15 -Maths 9th

Last Answer : Consider the equation x + y + z = 15 From algebraic identities, we know that (a + b + c)2 = a2 + b2 + c2 + 2(ab + bc + ca) So, (x + y + z)2 = x2 + y2 + z2 + 2(xy + yz + xz) From the question, x2 + y2 + z2 ... y3 + z3 - 3xyz = 15(83 - 71) => x3 + y3 + z3 - 3xyz = 15 12 Or, x3 + y3 + z3 - 3xyz = 180

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The intensity of vertical pressure at a depth directly below the point load on its axis of loading is: (A) 0.4775 Q/Z (B) 0.4775 Q/Z² (C) 0.4775 Q/Z3 (D) 0.4775 Q Z

Description : The intensity of vertical pressure at a depth directly below the point load on its axis of loading is: (A) 0.4775 Q/Z (B) 0.4775 Q/Z² (C) 0.4775 Q/Z3 (D) 0.4775 Q Z

Last Answer : (B) 0.4775 Q/Z²

Why ABC computer is called so? A) Because it was developed by Atanasoff and Berry B) Because it was thought to be the first computer so named with first alphabets of English C) Both of above are the reason to name the computer ABC D) None of above are true

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Last Answer : Answer : B

First digital computer was ABC. ABC stands for: a) Atanasoff-Berry Computer b) Antiano-Berry Computer c) Albertiio-Berry Computer d) None of These

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Last Answer : Answer : B

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ABC was found in: a) 1945 b) 1937 c) 1938 d) None of These

Description : ABC was found in: a) 1945 b) 1937 c) 1938 d) None of These

Last Answer : b) 1937

ABC was developed by: a) Albert Vincent Atanasoff b) John Vincent Atanasoff c) Zokario Vincent Atanasoff d) None of These

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What are the features of Mark-1 computer ?

Description : What are the features of Mark-1 computer ?

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What is Mark-1 Computer ?

Description : What is Mark-1 Computer ?

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Description : Computer was invented by: a) John Vincent b) Mark Steven c) Charles Babbage d) None of These

Last Answer : c) Charles Babbage

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Description : As end users engage with their email client they often apply their own 'relevance filter' to incoming messages. Which one of the following can be considered as the first filter for end users with incoming messages? Mark one answer: Subject line field From field To field Attachment

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Mark the incorrect option a) The police officer who is not a pensioner may not be employed as an ED agent without the previous sanction of the DG b) Disabled ex-servicemen who are in receipt of disability pension and are not disqualified for further service in civil dept may also be considered as ED sub or branch postmaster c) No person holding an elective office shall be considered for the post of an ED agent. d) None of these

Description : Mark the incorrect option a) The police officer who is not a pensioner may not be employed as an ED agent without the previous sanction of the DG b) Disabled ex-servicemen who are in receipt of ... holding an elective office shall be considered for the post of an ED agent. d) None of these

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The average score in a bank examination of 13 students of a class is 50. If the scores of the top five students are not considered, the average score of the remaining students falls by 5. The pass mark was 35 and the maximum mark was 100. It is also known that none of the students failed. If each of the top five scorers had distinct integral scores, the maximum possible score of the topper is. A) 85 B) 90 C) 95 D) 100

Description : The average score in a bank examination of 13 students of a class is 50. If the scores of the top five students are not considered, the average score of the remaining students falls by 5. The pass mark ... integral scores, the maximum possible score of the topper is. A) 85 B) 90 C) 95 D) 100

Last Answer : D Average = Sum of observations/Number of observations Given, average score in a bank examination of 13 students of a class is 50. Sum of total scores = 13 50= 650 Given, if the scores of the top five students are not ... b + c + d + e = 290 ⇒46+ 47 + 48+ 49 +e = 290 ⇒e = 100

The first machine to successfully perform a long series of arithmetic and logical operations was: A) ENIAC B) Mark-I C) Analytic Engine D) UNIVAC-1

Description : The first machine to successfully perform a long series of arithmetic and logical operations was: A) ENIAC B) Mark-I C) Analytic Engine D) UNIVAC-1

Last Answer : Answer : B

The first page of a Web site is called the....... 1) Homepage 2) Index 3) java Script 4) Book Mark

Description : The first page of a Web site is called the....... 1) Homepage 2) Index 3) java Script 4) Book Mark

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What is Data Mark ?

Description : What is Data Mark ?

Last Answer : The huge amount of information stored in a data warehouse is further subdivided into smaller pieces according to the user's needs in the data feature or function. Such a divided ware house is called a data mark.

What is Mark-1 ?

Description : What is Mark-1 ?

Last Answer : The first automatic calculator was developed in 1994 under the supervision of Harvard University's Howard Akin.

Which of the following is true? A) Mark I was 8 feet long B) Mark I was 2 feet long C) Mark I was 40 feet long D) None of above

Description : Which of the following is true? A) Mark I was 8 feet long B) Mark I was 2 feet long C) Mark I was 40 feet long D) None of above

Last Answer : Answer : D

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Description : Who invented Mark I? A) Howard Aikin B) J. P. Eckert C) John Mauchley D) John v. Atanasoff

Last Answer : Answer : A

_________ is a device which recognises physical or behavioural traits of the individual. A. Smart Card Reader B. Optical Character Reader(OCR) C. Optical Mark Reader(OCR) D. Biometric Sensor

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Last Answer : D. Biometric Sensor

__________ is a special type of optical scanner used to recognize the type of mark made by Pen or Pencil. A. Optical Character Reader B. Bar code Reader C. Optical Mark Reader D. None of the Above

Description : __________ is a special type of optical scanner used to recognize the type of mark made by Pen or Pencil. A. Optical Character Reader B. Bar code Reader C. Optical Mark Reader D. None of the Above

Last Answer : C. Optical Mark Reader

Which of the following was a small experimental machine based on Neumann’s stored program concept? (A) Analytical engine (B) Pascaline (C) Manchester Mark I (D) None of the Above

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Last Answer : (C) Manchester Mark I

Why are headers and footers used in the document: a) To mark the starting and ending of the page b) To allow page headers & footers to appear on document when it is printed c) To enhance the overall appearance of the document d) Each page of word must have header & footer. e) None of The Above

Description : Why are headers and footers used in the document: a) To mark the starting and ending of the page b) To allow page headers & footers to appear on document when it is printed c) To enhance the overall appearance of the document d) Each page of word must have header & footer. e) None of The Above

Last Answer : b) To allow page headers & footers to appear on document when it is printed

A bookmark is an item or location in document that you identify and name for future references. The task accomplished by using bookmarks is: a) To quickly jump to a specific location in the document. b) To add pics only c) To mark the ending of a page of document d) None of The Above

Description : A bookmark is an item or location in document that you identify and name for future references. The task accomplished by using bookmarks is: a) To quickly jump to a specific location in the document. b) To add pics only c) To mark the ending of a page of document d) None of The Above

Last Answer : a) To quickly jump to a specific location in the document.

What is the purpose of headers and footers used in document: a) To enhance the overall appearance of the document b) To mark the starting and ending of a page c) To allow page headers and footers to appear on document when it is printed d) None of The Above

Description : What is the purpose of headers and footers used in document: a) To enhance the overall appearance of the document b) To mark the starting and ending of a page c) To allow page headers and footers to appear on document when it is printed d) None of The Above

Last Answer : c) To allow page headers and footers to appear on document when it is printed

Who is the founder of “Facebook” which is currently the No.1 social networking website in India? (1) Bill Gates (2) Martin Cooper (3) Orkut Buyukkokten (4) Mark Zuckerberg

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Last Answer :  Mark Zuckerberg