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Questions and Answers
- 1.
प्रथम गणना करने वाला यन्त्र है/First machine of calculation?
- A.
Calculator/कल्कुलेटर
- B.
Pascal/पास्कल
- C.
Abacus/अबैकस
- D.
PARAM/परम
Correct Answer
C. Abacus/अबैकसExplanation
The abacus is considered the first machine of calculation because it is an ancient tool used for performing arithmetic calculations. It consists of beads or stones on rods or wires, which can be moved back and forth to represent numbers and perform calculations. The abacus was used by various ancient civilizations and is still used in some parts of the world today. It is a simple yet effective tool for basic calculations and is often taught to young children as a way to develop their mathematical skills.Rate this question:
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- 2.
कम्प्यूटर में जाने वाला डाटा को कहते है /Insert the data of computer is called ?
- A.
Process/प्रोसेस
- B.
Output/आउटपुट
- C.
Input/इनपुट
- D.
None of these/इन में से कोई नहीं
Correct Answer
C. Input/इनपुटExplanation
The data that is entered into a computer is called input. This can include any information or commands that are given to the computer for processing. The input is then processed by the computer, which performs various operations on the data. The processed data can then be outputted in the form of results or displayed on a screen. Therefore, the correct answer is input.Rate this question:
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- 3.
प्रथम पीढ़ी का कम्प्यूटर है/ First generation of computer?
- A.
ENIVAC
- B.
MARK-1
- C.
PARAM
- D.
MINI
Correct Answer
A. ENIVACExplanation
ENIVAC is the correct answer because it was one of the first electronic general-purpose computers. It was developed during World War II and was used for various calculations, including artillery trajectory calculations. ENIVAC was a significant advancement in computer technology and paved the way for future generations of computers. MARK-1, PARAM, and MINI are not examples of first-generation computers.Rate this question:
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- 4.
एनालॉग और डिजिटल कम्प्यूटर की विशेषतायें के संयुक्त रूप को कहते है/Combinations of analog and digital computer application is called?
- A.
डिजिटल कम्प्यूटर/Digital Computer
- B.
सुपर कंप्यूटर/Super Computer
- C.
एनालाग/Analog
- D.
हाइब्रिड कम्प्युटर/Hybrid computer
Correct Answer
D. हाइब्रिड कम्प्युटर/Hybrid computerExplanation
Hybrid computers are a combination of analog and digital computers. They are designed to perform both numerical calculations and process continuous data. These computers are capable of handling complex tasks that require both analog and digital processing. Therefore, the correct answer to the given question is "Hybrid computer".Rate this question:
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- 5.
इनमे से कौन इनपुट डिवाइस है/Which one is the input device?
- A.
बेब कैमरा/Web camera
- B.
टी फ टी/TFT
- C.
प्रोजक्टर/Projector
- D.
एल ई डी/LED
Correct Answer
A. बेब कैमरा/Web cameraExplanation
A web camera is an input device as it captures video and audio input from the user and transfers it to the computer. It allows users to interact with the computer by providing visual and audio input, making it an essential tool for video conferencing, live streaming, and video recording.Rate this question:
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- 6.
इनमे कम्प्युटर का कौन सा भाग अनिवार्य नही है/which part is not important in computer?
- A.
मानीटर/Monitor
- B.
स्कैनर/Scanner
- C.
रैम/RAM
- D.
माउस/Mouse
Correct Answer
B. स्कैनर/ScannerExplanation
The scanner is not an essential part of a computer. While monitors, RAM, and mice are all important components, a scanner is an optional peripheral device that is used for scanning documents or images. It is not necessary for the basic functioning of a computer system.Rate this question:
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- 7.
अक्जीलारी मेमोरी किसे कहते है/Auxiliary Memory is called?
- A.
फ्लैश मेमोरी/Flash Memory
- B.
कैश मेमोरी/Cache Momory
- C.
सेकेन्डरी मेमोरी/ Secondary Memory
- D.
प्राइमरी मेमोरी/Primary Memory
Correct Answer
C. सेकेन्डरी मेमोरी/ Secondary MemoryExplanation
Secondary memory, also known as auxiliary memory, refers to the storage devices that are external to the computer's main memory. These devices are used to store data and programs for long-term use, even when the computer is turned off. Flash memory, cache memory, and primary memory are all types of primary memory, which are directly accessible by the CPU and are used for temporary storage of data and instructions during program execution. Therefore, the correct answer is सेकेन्डरी मेमोरी/Secondary Memory.Rate this question:
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- 8.
मैग्नेटिक स्टोरेज कौन सा है/Who is the magnetic storage?
- A.
फ्लापी डिस्क/Floppy Disk
- B.
ब्लू-रे-डिस्क/Blu-Ray Disk
- C.
फ्लैश ड्राइव/Flash Drive
- D.
डी वी डी /DVD
Correct Answer
A. फ्लापी डिस्क/Floppy DiskExplanation
Floppy Disk is a type of magnetic storage. It was one of the earliest forms of portable computer storage and was widely used in the 1980s and 1990s. The floppy disk uses a magnetic coating on a flexible plastic disk to store data. It is read and written using a floppy disk drive, which contains a magnetic head to interact with the magnetic coating on the disk.Rate this question:
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- 9.
नान वोलेटाइल मेमोरी कौन सी है/ which one is Non volatile memory?
- A.
कैशे मेमोरी/Cache memory
- B.
रैम/RAM
- C.
रोम/ROM
- D.
वर्चुअल मेमोरी/Virtual Memory
Correct Answer
C. रोम/ROMExplanation
ROM (Read-Only Memory) is the correct answer for non-volatile memory. Non-volatile memory refers to a type of computer memory that retains its stored data even when the power supply is turned off or interrupted. ROM is a type of memory that stores permanent data and instructions that are not meant to be changed or modified. It is commonly used to store firmware or software instructions that are essential for the computer to boot up and perform basic functions.Rate this question:
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- 10.
आपरेशन परफोर्म करता है/Who's perform operation?
- A.
ALU
- B.
CPU
- C.
UPS
- D.
Memory
Correct Answer
A. ALUExplanation
The correct answer is ALU. ALU stands for Arithmetic Logic Unit, which is a fundamental component of a computer's central processing unit (CPU). The ALU is responsible for performing arithmetic and logical operations on data, such as addition, subtraction, AND, OR, etc. It is a crucial part of the CPU that carries out the actual calculations and manipulations of data.Rate this question:
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- 11.
संगीत संपादन करने के लिए स्टूडियो में लगाया जाने वाला कंप्यूटर/For what computer uses in studio for sing a song?
- A.
डिजिटल कम्प्यूटर/Digital Computer
- B.
स्पेशल परपज कम्प्यूटर/Special purpose computer
- C.
जनरल परपजकम्प्यूटर/General purpose computer
- D.
अनालाग कम्प्यूटर/Analog computer
Correct Answer
B. स्पेशल परपज कम्प्यूटर/Special purpose computerExplanation
A special purpose computer is used in a studio for music editing because it is specifically designed and programmed to perform a specific task, in this case, music editing. It has specialized hardware and software that allows for efficient and precise editing of audio files. This type of computer is optimized for the specific needs of music production, providing high-quality sound processing and editing capabilities.Rate this question:
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- 12.
सबसे बड़ी मेमोरी इकाई है/Big unit of the memory?
- A.
बिट/bit
- B.
टीबी/TB
- C.
जीओपबाइट/Geopbyte
- D.
ब्रोंटोबाइट/Brontobyte
Correct Answer
C. जीओपबाइट/GeopbyteExplanation
Geopbyte is the correct answer as it is the largest unit of memory. A geopbyte is equivalent to 1 billion terabytes or 1 trillion gigabytes. It represents an enormous amount of data storage capacity, making it the biggest unit of memory.Rate this question:
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- 13.
मेमोरी कार्ड की स्टोरज कैपसिटी होती है/Storage capacity of memory card?
- A.
4 mb to 256 mb
- B.
4 mb to 256 Tb
- C.
4 mb to 256 Gb
- D.
4 mb to Pb
Correct Answer
C. 4 mb to 256 GbExplanation
The correct answer is 4 mb to 256 Gb. This means that the storage capacity of a memory card can range from 4 megabytes (mb) to 256 gigabytes (Gb).Rate this question:
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- 14.
मस आफिस का अविष्कार किस वर्ष हुआ/In which year invention of ms-office?
- A.
1988
- B.
1985
- C.
1983
- D.
1989
Correct Answer
A. 1988Explanation
The correct answer is 1988.Rate this question:
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- 15.
कर्सर को कहते है/Cursor is called?
- A.
Insertion pointer
- B.
Pointer
- C.
Insertion
- D.
Cursor
Correct Answer
A. Insertion pointerExplanation
The correct answer is "Insertion pointer." The term "cursor" is often used to refer to the insertion point in a text document, which is the position where the next character will be inserted when typing. It is represented by a blinking vertical line or a highlighted area on the screen. Hence, the term "insertion pointer" is an appropriate description for a cursor.Rate this question:
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- 16.
मस वर्ड एक प्रकार का साफ्टवेयर है/MS-Word is a software?
- A.
TRUE/सत्य
- B.
FALSE/असत्य
Correct Answer
A. TRUE/सत्यExplanation
MS-Word is a software application developed by Microsoft that allows users to create, edit, and format documents. It is widely used for word processing and is considered one of the most popular word processing software in the world. Therefore, the statement "MS-Word is a software" is true.Rate this question:
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- 17.
मस ऑफिस साफ्टवेयर है/MS-Office is a software?
- A.
TRUE/सत्य
- B.
FALSE/असत्य
Correct Answer
B. FALSE/असत्यExplanation
The statement "मस ऑफिस साफ्टवेयर है" is incorrect. The correct statement should be "MS-Office is a software". Therefore, the correct answer is FALSE/असत्य.Rate this question:
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