#### 11th Standard Computer Science English Medium Free Online Test One Mark Questions with Answer Key 2020 - Part Four

11th Standard

Reg.No. :
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Computer Science

Time : 00:10:00 Hrs
Total Marks : 10

10 x 1 = 10
1. Expand POST

(a)

Post on self Test

(b)

Power on Software Test

(c)

Power on Self Test

(d)

Power on Self Text

2. Which printer work by spraying irised ink at a sheet of paper?

(a)

Laser printer

(b)

Inkjet printer

(c)

Dot matrix printer

(d)

Line dot matrix printer

3. Which is the first fully functional electronic computer?

(a)

EBSAC

(b)

ENIAC

(c)

EDSAC

(d)

EDIAC

4. Which gate is called as the logical inverter?

(a)

AND

(b)

OR

(c)

NOT

(d)

XNOR

5. The output for the AND operator is ______

(a)

A+B

(b)

_

(c)

A.B

(d)

AB+$\bar { C }$

6. What is the smallest size of data represented in a CD?

(a)

blocks

(b)

sectors

(c)

pits

(d)

tracks

7. Android is a ________

(a)

Mobile Operating system

(b)

Open Source

(c)

(d)

All the above

8. Which is the default browser for Ubuntu?

(a)

Firefox

(b)

Internet Explorer

(c)

Chrome

(d)

Thunderbird

9. Which amongst the following is executed in the order of inheritance?

(a)

Destructor

(b)

Member function

(c)

Constructor

(d)

Object

10. Distributing unwanted e-mail to other is called.

(a)

scam

(b)

spam

(c)

fraud

(d)

spoofing