Computer Science Technology IT Notes PDF
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____________ bits equal one byte.
Anonymous Quiz
66%
Eight
13%
Two
17%
One thousand
4%
One million
👍1
The binary language consists of ____________ digit(s).
Anonymous Quiz
18%
8
52%
2
16%
1,000
15%
1
The operating system is the most common type of ____________ software.
Anonymous Quiz
7%
communication
31%
application
48%
system
13%
word-processing software
💾 मेमोरी की यूनिट्स 💾


1⃣: 1Bit (b) = Binary digit(0,1)

2⃣: 4 Bit = 1 Nibble

3⃣: 8 Bit = 1 Byte (B)

4⃣: 8 Bit/1 Byte = 1 Octet(o)

5⃣: 1024 Bytes = 1 kilo byte (KB)

6⃣: 1024 KB = 1 Mega byte (MB)

7⃣: 1024 MB = 1 Giga byte (GB)

8⃣: 1024 GB = 1 Terra byte (TB)

9⃣: 1024 TB = 1 Peta byte (PB)

🔟: 1024 PB = 1 Exa byte (EB)

1⃣1⃣: 1024 EB = 1 Zetta byte (ZB)

1⃣2⃣: 1024 ZB = 1 Yotta byte (YB)

1⃣3⃣: 1024 YB = 1 Bronto byte

1⃣4⃣: 1024 Brontobyte = 1 Geop byte

Geop byte is the highest memory.
👍61
THESE ARE THE MEANING OF THE FOLLOWING ABBREVIATIONS.
___________________________

1.) GOOGLE - Global Organization Of Oriented Group Language Of Earth.
2.) YAHOO - Yet Another Hierarchical Officious Oracle.
3.) WINDOW - Wide Interactive Network Development for Office work Solution.
4.) COMPUTER - Common Oriented Machine Particularly United and used under Technical and Educational Research.
5.) VIRUS - Vital Information Resources Under Siege.
6.) UMTS - Universal Mobile Telecommunicati ons System.
7.) AMOLED - Active-matrix organic light-emitting diode.
8.) OLED - Organic light-emitting diode.
9.) IMEI - International Mobile Equipment Identity.
10.) ESN - Electronic Serial Number.
11.) UPS - Uninterruptible power supply.
12. HDMI - High-Definition Multimedia Interface.
13.) VPN - Virtual private network.
14.) APN - Access Point Name.
15.) SIM - Subscriber Identity Module.
16.) LED - Light emitting diode.
17.) DLNA - Digital Living Network Alliance.
18.) RAM - Random access memory.
19.) ROM - Read only memory.
20.) VGA - Video Graphics Array.
21.) QVGA - Quarter Video Graphics Array.
22.) WVGA - Wide video graphics array.
23.) WXGA - Widescreen Extended Graphics Array.
24.) USB - Universal serial Bus.
25.) WLAN - Wireless Local Area Network.
26.) PPI - Pixels Per Inch.
27.) LCD - Liquid Crystal Display.
28.) HSDPA - High speed down-link packet access.
29.) HSUPA - High-Speed Uplink Packet Access.
30.) HSPA - High Speed Packet Access.
31.) GPRS - General Packet Radio Service.
32.) EDGE - Enhanced Data Rates for Globa Evolution.
33.) NFC - Near field communication.
34.) OTG - On-the-go.
35.) S-LCD - Super Liquid Crystal Display.
36.) O.S - Operating system.
37.) SNS - Social network service.
38.) H.S - HOTSPOT.
39.) P.O.I - Point of interest.
40.) GPS - Global Positioning System.
41.) DVD - Digital Video Disk.
42.) DTP - Desk top publishing.
43.) DNSE - Digital natural sound engine.
44.) OVI - Ohio Video Intranet.
45.) CDMA - Code Division Multiple Access.
46.) WCDMA - Wide-band Code Division Multiple Access.
47.) GSM - Global System for Mobile Communications.
48.) WI-FI - Wireless Fidelity.
49.) DIVX - Digital internet video access.
50.) APK - Authenticated public key.
51.) J2ME - Java 2 micro edition.
52.) SIS - Installation
53.) DELL - Digital electronic link library.
54.) ACER - Acquisition Collaboration Experimentation Reflection.
55.) RSS - Really simple syndication.
56.) TFT - Thin film
57.) AMR- Adaptive Multi-Rate.
58.) MPEG - moving pictures experts group.
59.) IVRS - Interactive Voice Response System.
60.) HP - Hewlett
Packard.
👍61
In what form is information stored on a computer?

कंप्यूटर पर इनफार्मेशन किस रूप में स्टोर किया जाता है ?
Anonymous Quiz
49%
Digital data / डिजिटल डाटा
32%
analog data / एनालाग डाटा
17%
Modem data / मॉडेम डाटा
2%
Watts data / वाट्स डाटा
What is an error in a program called which produces wrong or inappropriate results?

प्रोग्राम में त्रुटि जिससे गलत या अनुपयुक्त परिणाम उत्पन्न होते हैं, उसे क्या कहते हैं ?
Anonymous Quiz
5%
Byte / बाइट
62%
Bug / बग
16%
Unit problem / यूनिट प्रॉब्लम
16%
Programming error / प्रोग्रामिंग एरर
👍2
The primary purpose of software is to transform data into what?

सॉफ्टवेयर का प्राथमिक उद्देश्य डाटा को किसमें बदलना है ?
Anonymous Quiz
27%
Programme / प्रोग्राम
59%
Information / सूचना
11%
Website / वेबसाइट
3%
Object / ऑब्जेक्ट
👍1
What is the process of finding errors in software code?

सॉफ्टवेयर कोड में त्रुटियां ढूंढने की एक प्रक्रिया है ?
Anonymous Quiz
10%
Testing / टेस्टिंग
67%
Debugging / डीबगिंग
17%
Compiling / कम्पाइलिंग
6%
Running / रनिंग
What is the physical structure of a computer called?

कंप्यूटर की भौतिक बनावट कहलाती है ?
Anonymous Quiz
13%
Software / सॉफ्टवेयर
72%
Hardware / हार्डवेयर
5%
Keyboard / की-बोर्ड
10%
Monitor / मॉनिटर
What is the full form of DOS?

DOS का पूरा नाम क्या है ?
Anonymous Quiz
71%
Disk Operating System
6%
Disk of System
21%
Device Operating System
2%
Door Operating System
👍2👏1
Which is the odd word in this?

इसमें विषम शब्द है ?
Anonymous Quiz
14%
MS-DOX
47%
ACCESS
18%
UNIX
21%
WINDOWS 98
👍21👏1
Which software controls the hardware of the computer?

कौन-सा सॉफ्टवेयर कंप्यूटर के हार्डवेयर को नियंत्रित करता है ?
Anonymous Quiz
45%
System / सिस्टम
30%
Application / ऍप्लिकेशन
16%
Programme / प्रोग्राम
8%
Memory / मेमोरी
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👍1
In word processing, what is moving text from one place to another within the document called?

वर्ड प्रोसेसिंग में डॉक्यूमेंट के भीतर टेक्स्ट को एक स्थान से दूसरे स्थान पर ले जाने को क्या कहते हैं?
Anonymous Quiz
14%
Clip Art / क्लिप आर्ट
26%
Search and Replace / सर्च एवं रिप्लेस
57%
Cut and Paste / कट एवं पेस्ट
3%
Block Operation / ब्लॉक ऑपरेशन
The alignment of the start and end lines is done as follows

आरंभ और अंत की रेखाओं का संरेखन इस प्रकार व्यक्ति किया जाता है
Anonymous Quiz
11%
Dentition / दन्तूरता
56%
Justification / औचित्य
26%
Record / अभिलेख
8%
Pool (crack) / कुंड (फाँट)
Which is the most important part of a computer?

किसी कम्प्यूटर का सबसे महत्वपूर्ण हिस्सा कौन-सा होता है?
Anonymous Quiz
2%
I/O unit
19%
Hard disk
74%
C.P.U.
5%
memory
😁2
Select the odd one out.

विषम का चयन कीजिए।
Anonymous Quiz
20%
Floppy Disk
49%
ROM
22%
DVD
10%
hard disk
😁1
What is it called when many computers are interconnected in a small area without telephone wires?

जब कई कम्प्यूटरों को एक छोटे से क्षेत्र में बिना टेलीफ़ोन के तारों के, परस्पर जोड़ दिया जाता है, तो उसे क्या कहते हैं?
Anonymous Quiz
18%
Remote Communication Network (RCN) / सुदूर संचार नेटवर्क
63%
Local Area Network (LAN) / स्थानीय क्षेत्र नेटवर्क
16%
Wide Area Network (WAN) / विस्तृत क्षेत्र नेटवर्क
3%
Value Add Network (VAN) / मूल्य योजक नेटवर्क
👍3