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Question : Which of the following is not a computer language?

 I. C++

II. Java

III. Linux

Option 1: Only I

Option 2: Only III

Option 3: II and III

Option 4: I and III

Team Careers360 22nd Jan, 2024

Correct Answer: Only III


Solution : The correct answer is only III.

A Unix-like computer operating system called Linux was built using the free and open-source software development and distribution model. All general-purpose operating systems have a smaller installed base than Linux.

14 Views

Question : Who among the following introduced the world's first laptop computer in the market ?

Option 1: Hewlett - Packed

Option 2: Epson

Option 3: Laplink travelling software Inc

Option 4: Microsoft

Team Careers360 25th Jan, 2024

Correct Answer: Epson


Solution : The correct answer is Epson.

Epson released the world's initial laptop computer to the market in 1981. It was known as the Epson HX-20 and weighed 3.5 pounds. For its day, the Epson HX-20 was a game changer. It was the first battery-powered transportable computer, with a built-in keyboard and monitor. It also contained a printer, which at the time was unusual for portable computers.

10 Views

Question : Find the part of the given sentence that has an error in it. If there is no error, choose 'No Error'.
Producing a different component was as simple such launching a new computer programme.

Option 1: No Error

Option 2: Producing a different component was

Option 3: As simple such launching

Option 4: A new computer programme

Team Careers360 18th Jan, 2024

Correct Answer: As simple such launching


Solution : The error lies in the third option.

The correct sentence uses the phrase "as simple as" to compare the simplicity of producing a different component to launching a new computer programme. The original sentence had a grammatical error by including "such" inappropriately. The correct structure for making a comparison in this context is "as simple as".

Therefore, the correct sentence should be: "Producing a different component was as simple as launching a new computer programme."

27 Views

Question : Which of the following devices is used in digital circuits so that information stored in large computer memories is not lost during a momentary electric power failure?

Option 1: Thermistor

Option 2: Diode

Option 3: Transmitter

Option 4: Capacitor

Team Careers360 22nd Jan, 2024

Correct Answer: Capacitor


Solution : The correct option is a Capacitor.

In digital circuits, a capacitor is used to prevent information loss during momentary power failures. It acts as a temporary energy storage device, storing charge and providing a brief power supply to maintain memory integrity. This helps preserve data in computer memories when there is a short disruption in power.

34 Views

Question : A computer executes programs in the sequence of : 

Option 1: Execute, Fetch, Decode

Option 2: Store, Fetch, Execute

Option 3: Fetch, Decode, Execute

Option 4: Decode, Fetch, Execute

Team Careers360 22nd Jan, 2024

Correct Answer: Fetch, Decode, Execute


Solution : The Correct Answer is- Fetch, Decode, Execute

The instruction cycle is divided into four steps: reading the address from memory, decoding the fetched instruction, and finally, executing the instruction. It is completed by the computer processor.  The central processing unit keeps doing it from when the computer starts up until it shuts down.

23 Views

Question : Direction: Madhavi and Shalini are good in drama and Computer Science. Anjana and Madhavi are good in Computer Science and Physics. Anjana, Purnima, and Nirmala are good in Physics and History. Nirmala and Anjana are good in Physics and Math. Purnima and Shalini are good in History and Drama. Who is good in Physics, History, and Drama?

Option 1: Nirmala

Option 2: Purnima

Option 3: Anjana

Option 4: Shalini

Team Careers360 18th Jan, 2024

Correct Answer: Purnima


Solution : Given:
Madhavi and Shalini are good in Drama and Computer Science.
Anjana, Purnima, and Nirmala are good in Physics and History.
Anjana and Madhavi are good in Computer Science and Physics.
Nirmala and Anjana are good in Physics and Math.
Purnima and Shalini are good in History and Drama.

Here,

Subjects → Drama Computer Science Physics History Maths
Madhavi YES YES YES    
Shalini YES YES   YES  
Anjana   YES YES YES YES
Purnima YES   YES YES  
Nirmala     YES YES YES

From the above → Purnima is good in Physics, History and Drama.

Hence, the second option is correct.

11 Views

Question : RAM is used as a short memory in a computer because it:

Option 1: is volatile

Option 2: is programmable

Option 3: has less capacity

Option 4: is very expensive

Team Careers360 23rd Jan, 2024

Correct Answer: is volatile


Solution : The correct option is volatile.

Random-access memory (RAM) is a widely used computing abbreviation. It is also referred to as memory or PC memory. Because RAM is volatile, it serves as the short-term memory for your laptop or computer. Your computer processor needs to know where the data is stored to run your programs and open your files.

69 Views

Question :

A computer purchased on 1st October 2016 for Rs.40,000 debited to Office Expenses Account is to be brought into account on 31st March 2018 charging depreciation @10% p.a. on written down value basis.

 

Option 1: Revaluation debited by Rs 34,200

Option 2: Revaluation credited by Rs 34,200

Option 3: Revaluation debited by Rs 40,000

Option 4: None of the above

Team Careers360 22nd Jan, 2024

Correct Answer: Revaluation credited by Rs 34,200


Solution : Answer = Revaluation credited by Rs 34200 

Office Equipment A/c (Working Note 3)

Dr.

34,200

 

To Revaluation A/c

   

34,200

Value of Computer on 1st Oct. 2016                                            40,000

Less: Depreciation on 31st March 2017 (for 6 months)              (2,000)

                                                                                                     38,000

Less: Depreciation on 31st March 2018 (for 1 year)                   (3,800)

                                                                                                    34,200             
Hence, the correct option is 2.


 

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