11th Standard Computer Science English Medium Free Online Test 1 Mark Questions 2020 - Part Nine

11th Standard

Reg.No. :
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Computer Science

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

10 x 1 = 10
1. Identify the input device _____

(a)

Printer

(b)

Mouse

(c)

Plotter

(d)

Projector

2. Physical components of a computer are called ____

(a)

Software

(b)

Data

(c)

Information

(d)

Hardware

3. Honeywell 6000 series belongs to ________ generation.

(a)

First

(b)

Second

(c)

Third

(d)

Fourth

4. 2$\wedge$50 is referred as

(a)

kilo

(b)

Tera

(c)

Peta

(d)

Zetta

5. NAND is called as ......Gate

(a)

Fundamental Gate

(b)

Derived Gate

(c)

Logical Gate

(d)

Electronic gate

6. BCD is........ bit code

(a)

16

(b)

8

(c)

4

(d)

2

7. Which of the following device identifies the location when address is placed in the memory address register?

(a)

locator

(b)

encoder

(c)

decoder

(d)

multiplexed

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

(a)

blocks

(b)

sectors

(c)

pits

(d)

tracks

9. Which of the following bus is used to point a memory location?

(a)

System Bus

(b)

Data bus

(c)

(d)

Control Bus

10. portion of secondary memory which can serve as an extension of the main memory is called.

(a)

Primary Memory

(b)

ROM

(c)

Virtual Memory

(d)

EEPROM