Free Printable Virendra

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Virendra

Total questions: 20

Worksheet time: 12mins

Name

Class

Date

कम्पयूटर कौनसी भाषा पर कार्य करता है?

बेसिक भाषा

कोबोल भाषा

मशीनी भाषा

फोरट्रान भाषा

कंप्यूटर है-

1. आंकड़ो के भंडारण वाली एक सक्षम युक्ति है।

2. आंकड़ो के विश्लेषण करने में सक्षम है।

3. पूर्ण गोपनीयता बनाए रखने में सक्षम है।

नीचे दिए गए कूट से सही उत्तर का चयन करें-

1 और 2

2 और 3

1 और 3

ये तीनो

निम्न में से कोनसा इनपुट डिवाइस है ?

इनफार्मेशन का कलेक्शन क्या है ?

प्रिंटर

पाथ

फाइल

प्रिंट आउट

निम्न में से कौन सोशल मीडिया वेबसाइट नहीं है ?

फेसबुक

गूगल प्लस

ऑरकुट

जीमेल

What is a virus?

blocking access until money is paid

A piece of code that can copy itself and attack a computer

Sends information covertly

when someone steals your computer

What is spyware?

blocking access until money is paid

When a man stands behind you with a mask on

Collects information secretly

a virus that can spread to other computers

What is a worm?

A virus that replicates itself through computer networks

blocking access until money is paid

A program that attacks your computer while completing a normal task

An animal that lives when you cut it in half

What is adware?

Causes adverts to appear

Deletes files

10.

What is the purpose of a firewall?

To detect viruses on a system and prevent them from attacking it and spreading

To prevent unauthorised connections coming in to and out of a network

To prevent a hacker from logging on to the network

11.

What is the purpose of anti-virus software?

To make chocolate

To prevent hackers from accessing the network

To block unauthorised connections to the network

To prevent a virus from attacking the network

12.

What makes a secure password?

Using the same one

At least 8 characters using a mixture of different types

One that you will easily remember

something familiar like a birthday or a pet's name

13.

इनमें से सॉफ्टवेयर का उदाहरण हैं

मदरबोर्ड

Windows

की बोर्ड

मॉनिटर

14.

कॉपी की शॉर्ट की बताओ

(a)

15.

एमएस वर्ड का एक्सटेंशन है?

.xlsx

.docx

.pptx

.gif

16.

Ram full form in English

(a)

17.

ROM Full form in English

(a)

18.

क्ट्रोल X se kya hota

(a)

19.

CPU ka kaam kya hota hai?

Second, the instruction is decoded and the processor figures out what it's being told to do.

CPU is considered to be the brain of the computer . CPU performs all types of data processing operations. It stores data, intermediate results, and instructions (program). With this, it controls almost all the operations of all the parts of the computer .

Second, the instruction is decoded and the processor figures out what it's being told to do.

A CPU is an electronics circuit used in a computer that fetches the input instructions or commands from the memory unit, performs arithmetic and logic operations and stores this processed data back to memory.

20.

Computer में प्रयोग में आने वाली सभी भाषाएं वे प्रोग्राम कहलाते है!

हार्डवेयर

इनपुट

सॉफ्टवेयर

सभी

Reset

Virendra

Total questions: 20

Worksheet time: 12mins

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