CBSE Class 4 Computer Science Sample Paper Set 09

CBSE Class 4 Computer Science Sample Paper Set I.Sample Papers are the very important for every student. The sample papers should be practiced to gain extra marks in examinations. The sample papers have been prepared based on summative assessment1 and summative assessment 2 pattern. The sample papers have been prepared based on pattern of last year examinations and as per latest changes in the syllabus. Students, teachers and parents can download all CBSE educational material and very well prepared worksheets from this website.  All CBSE educational material is developed by our panel of teachers, have also been submitted by CBSE teachers and students. 

Q.1 Tick the correct option: [8 x1=8]

a. A handheld micro computer:

i) Laptop ii) PDA iii) Workstation [ ]

b. The first manual calculating device:

i) Mark – I ii) Pascaline iii) Abacus [ ]

c. A multiuser computer:

i) Mini ii) Super iii) Micro [ ]

d. To provide result without error is called:

i) Accuracy ii) storage iii) versatile [ ]

e. PC-AT a personal computer was invented by :

i) IBM ii) Charls Babbage iii) John Eckert [ ]

f. Computer speed is measured in :

i) KM ii) MHz iii) MB [ ]

Q. 2 Fill in the blanks : [ 6x1 =6]

[ abacus, tabulating machine, railway, smart phone, email, top]

a. The first calculating device was ……………………………………

b. We can send ……………………………….. through computer that are faster than conventional mail.

c. ……………………….. was specially designed to count the US census.

d. Computer are used in …………………………………………. for reservation.

e. The title bar is located at the …………………………….. of the screen.

f. …………………………………. are web enabled phones.

Q. 3 True/ False [ 6 x1 =6]

a. A micro computer is the largest computer. [ ]

b. Super computer are used in school and office. [ ]

c. A computer can perform million of operations in a second. [ ]

d. Hermon Hollerith is known as father of computer. [ ]

e. Early man used to count with the help of stones, fingers and pebbles etc. [ ]

f. The connected computer are called network. [ ]

Q. 4 Answer the following questions : [5x2=10]

1. Name the two devices developed by John Eckert and Mauchly .

Ans…………………

2. Write a short note on :

Abacus : ……………

Charls Babbage: ………………

3. What is the use of an operating system?

Ans……………………

4. Write a short note on Micro computer.

Ans………………………

5. Explain any four characteristics of computer.

Ans………………………

Please click the below link to access CBSE Class 4 Computer Science Sample Paper Set I.