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4th Kds

The document is a quarterly exam paper for Class 4th in Computer subject at K.D.S Inter College, covering various topics related to the history and development of computers. It includes multiple choice questions, fill in the blanks, true/false statements, matching questions, and short answer questions about notable figures and inventions in computing. Key figures mentioned include Ada Lovelace, Blaise Pascal, and John Napier, along with questions on computer generations and components.

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73 views3 pages

4th Kds

The document is a quarterly exam paper for Class 4th in Computer subject at K.D.S Inter College, covering various topics related to the history and development of computers. It includes multiple choice questions, fill in the blanks, true/false statements, matching questions, and short answer questions about notable figures and inventions in computing. Key figures mentioned include Ada Lovelace, Blaise Pascal, and John Napier, along with questions on computer generations and components.

Uploaded by

Hate
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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K.D.S INTER COLLEGE i. John Napier ii. Charles Babbage iii.

HALUWA , BASTI , U.P Blaise Pascal


Quarterly Eame-2024-25
Class- 4th Subject- Computer e.The first computer prototype was built by
M.M-50 Time- John V. Atanasoff and
Note:- All Questions Are Compulsory.
i. Blaise Pascal ii. John Napier iii.
Q.(1) Multiple Choice Questions. Clifford E. Berry
(10X1=10) f. What is the duration of first Generation of
a. She was the first female computer computer ?
programmer. i. 1945-1955 ii.1955-1963 iii.1963-
i. Lady Augusta Ada Lovelace ii. Ada Charles 1972
iii. NOTA g. What is use in third generation of
b. This machine could multiply numbers using computer ?
a set of rods. i. Vacuum ii.Transistor iii.IC
i. Napier's Bones ii. Pascaline h. One IC consists transistors .
iii. Abacus i.100 ii.300 iii.400
c.In this machine instructions and data were iv.500
given as input. I. UNIAC is first fully computer.
i. Abacus ii. Blaise Pascal iii. i. ordinary ii.electro-mechanical
Analytical Engine iii.automatic
d. Who is called the 'Father of Computers'? j. John Napier is a .
i. Physician ii. Chemistrian iii.Napier's Bones had beads which were
iii.Mathematician movable on rods held in a frame.
iv. The Analytical Engine was a fully
Q.(2) Fill in the blanks: program-controlled automatic
(8X1=8) computer.
v. Lady Augusta Ada Lovelace was the
i.The earliest known calculating device is the first female computer programmar.
.
ii. was the first mechanical calculator
vi. Transistors is used in second
invented in 1642 by Blaise Pascal. generation computers.
iii. worked with Babbage as his vii. ULSI microprocessor is used in
assistant. fourth generation computers.
iv. was developed in 1945 by John
Mauchly and J. Prospers Eckert. Q.(4) Match the following:
v. is known as the father of
modern computers. (10X1=10)
vi. Full form of IC .
a. Abacus (i)Slide rule
vii. Full form of IPO .
b. Napier's Bones (ii) Charles
viii. Full form of CPU .
Babbage
Q.(3) Write 'T' for true and 'F' for false
C. Z, Mark I (iii) Punched
statements: (7X1=7)
Cards
i.Blaise Pascal invented Mark-1.
d. Tabulating machine, (iv)
ii.Herman Hollerith developed a machine
Heaven and Earth
called ‘Tabulating Machine'.
e. Difference Engine (v) Binary
Computer
f. Vacuum Tube (vi)4th Q.(6) Write long answer type questions.
generation
(2x2.5=5)
g.Transistor (vii) 5th generation
i. What is Computer ?Write there types.
h. IC (viii) 2nd
ii.Write All generation of computer with year
generation
and explain any one of them.
i. VLSI microprocessor (ix) 3rd
generation
j. ULSI microprocessor (x) 1st
generation

Q.(5) Write short Answer of the


following.(5X2=10)
i. Which is the first man-made calculating
device.
ii. Which is the first electro-mechanical
calculator.
iii.Which is the first digital computer.
iv.Which is the first fully digital computer.
v. Who was Lady Augusta Ada Lovelace.

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