Computer GK Practice Question and Answer
8 Q: The number of rows in Excel 2003 is ______.
1884 063ecd224e6cd351b75fdc8a1
63ecd224e6cd351b75fdc8a1- 165535false
- 265536true
- 365534false
- 465533false
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Answer : 2. "65536"
Explanation :
In Excel 2003, the number of rows is 65,536. Each worksheet in Excel 2003 consists of 65,536 rows and 256 columns.
Q: Computer language FORTRAN is useful in which field?
1878 062ff6b11047feb079270c5d9
62ff6b11047feb079270c5d9- 1businessfalse
- 2Drawingfalse
- 3Sciencetrue
- 4Commercefalse
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Answer : 3. "Science"
Explanation :
FORTRAN (short for "Formula Translation") is a high-level programming language that is particularly well-suited for scientific and engineering applications. It was developed for numeric and scientific computing and is widely used in fields such as physics, engineering, mathematics, and other scientific disciplines. FORTRAN allows for efficient processing of mathematical and scientific computations, making it a popular choice for complex scientific simulations, mathematical modeling, and computational research.
Q: Which of the following can be considered as e-Governance services?
1878 064953e174e0960e0547a01bc
64953e174e0960e0547a01bc- 1Driving Licensetrue
- 2Driving a Carfalse
- 3Buying Vegetablesfalse
- 4Printing T-Shirtfalse
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Answer : 1. "Driving License"
Explanation :
1. E-governance refers to the use of information and communication technologies (ICT) to increase the reach and efficiency of public services.
2. “E” in e-governance stands for ‘electronic’.
3. E-governance can be defined as the application of information and communication technology (ICT) to provide government services, exchange of information, transactions, and integration of pre-existing services and information portals.
Q: The virus that spreads in application software is called -
1873 063e628a1cc37d41b3f99b6fb
63e628a1cc37d41b3f99b6fb- 1boot virusfalse
- 2macro virustrue
- 3antivirusfalse
- 4file virusfalse
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Answer : 2. "macro virus"
Q: The instruction about booting your system is stored in:
1871 063bfece3b90600403be5c142
63bfece3b90600403be5c142- 1RAMfalse
- 2CPUfalse
- 3BIOStrue
- 4Registerfalse
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Answer : 3. "BIOS"
Explanation :
The instructions about booting your system are stored in the Basic Input/Output System (BIOS) or its modern equivalent, Unified Extensible Firmware Interface (UEFI). BIOS/UEFI is firmware that is built into the computer's motherboard and contains low-level software that initializes and initializes hardware components, including the system boot process. It provides the necessary instructions for the computer to boot up and load the operating system from the storage device.
Q: Which of the following error will be handled by the operating system?
1871 063ecc9f8e6cd351b75fdaf4a
63ecc9f8e6cd351b75fdaf4a- 1power failurefalse
- 2lack of paper in the printerfalse
- 3connection failure in the networkfalse
- 4all of the abovetrue
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Answer : 4. "all of the above"
Explanation :
All the mentioned errors are handled by OS. The OS is continuously monitoring all of its resources. Also, the OS is constantly detecting and correcting errors.
Q: Which of the following memory has the least access time?
1849 163ecc5b2b0030e718d7cd000
63ecc5b2b0030e718d7cd000- 1cache memorytrue
- 2Magnetic bubble memoryfalse
- 3Magnetic core memoryfalse
- 4random access memoryfalse
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Answer : 1. "cache memory"
Explanation :
Cache memory has the least access time among the options provided. Cache memory is a high-speed type of volatile computer memory that provides high-speed data storage and access to the processor. It is faster than main memory (RAM) because it is located on the CPU chip or very close to it and stores frequently accessed data and instructions. Accessing data from cache memory is much quicker compared to accessing it from RAM, making cache memory the fastest type of memory in terms of access time.
Q: The horizontal lines displayed in the plot area of a chart in MS Excel 2010 are called.
1843 064941e591a612ce001e32bd9
64941e591a612ce001e32bd9- 1Chart titlefalse
- 2data pointfalse
- 3Legendfalse
- 4Gridlinetrue
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Answer : 4. "Gridline"
Explanation :
1. The horizontal lines displayed in the plot area of a chart in MS Excel 2010 are called gridlines.
2. Types of Grid Lines in MS Excel 2010 –
- Main grid lines: These show the key values of the data ranges. They have usually displayed every 5 or 10 values.
Secondary grid lines: These show the intervals between data ranges. They usually appear after every 1 or 2 values.