1. Soft copy means
Answer:
The correct option is C.
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2. What is the full form of SCSI?
Answer:
The correct option is B.
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Description:
The full name of SCSI is Small computer system interface. SCSI is a group of protocols that send the data between computers and external devices in a physical manner.
3. A notation used to express clearly on algorithm is known as
Answer:
The correct option is C.
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Description:
4. Which is a device that changes information into digital form?
Answer:
The correct option is B.
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5. Most important advantage of an IC is its
Answer:
The correct option is D.
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6. A technique used by codes to convert an analog signal into a digital bit stream is known as
Answer:
The correct option is A.
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Description:
7. A program that converts computer data into some code system other than the normal one is known as
Answer:
The correct option is A.
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Description:
8. The use of the IC in a computer has ______.
Answer:
The correct option is C.
Note
Description:
The use of the IC in a computer has reduced the cost of computers. It is an incredibly small electronics chip integrated with a set of electrical circuits and transistors. It is a very small chip.
9. Which one of the following is the best fire extinguisher for IT equipment?
Answer:
The correct option is C.
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Description:
10. What is the full form of DRAM?
Answer:
The correct option is B.
Note
Description:
The full name of DRAM is dynamic random-access memory. It needs a refresh power to work and it has transistor and capacitor for the memory cell. It is used in video game consoles, networking hardware, and system memory, etc.
11. BIOS is used?
Answer:
The correct option is A.
Note
Description:
BIOS is used by the operating system. It is used to configure and identify the hardware in a system such as the hard drive, floppy drive, optical drive, CPU, and memory.
12. Which of the following is a structured programming technique that graphically represents the detailed steps required to solve a program?
Answer:
The correct option is C.
Note
Description:
Flowchart is a structured programming technique that graphically represents the detailed steps required to solve a program. Usually, it shows the steps as boxes of different types, and these boxes are connected with arrows.
13. How many color dots make up one color pixel on a screen?
Answer:
The correct option is D.
Note
Description:
Three color dots form a color pixel on a screen, and these are the following color dots: red, blue, and green. you can make any color from these 3 colors on the screen.
14. Which of the following is a type of technique in which dumb terminals are connected to a central computer system?
Answer:
The correct option is A.
Note
Description:
This happens in time-sharing. In this, users were able to interact with the computer and could share its information processing resources.
15. Which of the following is known as the interval between the instant a computer makes a request for the transfer of data from a disk system to the primary storage and the instance the operation is completed?
Answer:
The correct option is C.
Note
Description:
The interval is referred to as the disk arrival time. It depends on several parameters. Generally, a computer makes a request and the operation is served
16. A process is a _______.
Answer:
The correct option is A.
Note
Description:
A process is a program that is executed by the threads. It consists of multiple threads of execution.
17. How is the data stored on the diskette?
Answer:
The correct option is B.
Note
Description:
The data is stored on the diskette in magnetism form. A diskette is a removable data storage, and it is used with the PC.
18. What is the mean of the Booting in the system?
Answer:
The correct option is A.
Note
Description:
Booting is a process of the restart the computer. After restarting it, there is no software in the computer's main memory.
19. Which programming language is based on Algol 60.
Answer:
The correct option is B.
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20. RAM is used as a short memory because it is
Answer:
The correct option is D.
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Description: