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SSC CGL Exam  >  SSC CGL Tests  >  Practice Test: Computer Awareness - 3 - SSC CGL MCQ

Practice Test: Computer Awareness - 3 - SSC CGL MCQ


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20 Questions MCQ Test - Practice Test: Computer Awareness - 3

Practice Test: Computer Awareness - 3 for SSC CGL 2024 is part of SSC CGL preparation. The Practice Test: Computer Awareness - 3 questions and answers have been prepared according to the SSC CGL exam syllabus.The Practice Test: Computer Awareness - 3 MCQs are made for SSC CGL 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Practice Test: Computer Awareness - 3 below.
Solutions of Practice Test: Computer Awareness - 3 questions in English are available as part of our course for SSC CGL & Practice Test: Computer Awareness - 3 solutions in Hindi for SSC CGL course. Download more important topics, notes, lectures and mock test series for SSC CGL Exam by signing up for free. Attempt Practice Test: Computer Awareness - 3 | 20 questions in 10 minutes | Mock test for SSC CGL preparation | Free important questions MCQ to study for SSC CGL Exam | Download free PDF with solutions
Practice Test: Computer Awareness - 3 - Question 1
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Identify the correct ascending order arrangement in terms of size and space requirement.

Detailed Solution for Practice Test: Computer Awareness - 3 - Question 1
The correct ascending order arrangement in terms of size and space requirement is as follows:

Vacuum Tube (largest and requires the most space)
Transistor (smaller and more compact than vacuum tubes)
Integrated Circuit (smallest and most space-efficient)
So, Option B is the correct arrangement.
Practice Test: Computer Awareness - 3 - Question 2
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Which of the following is not the main function of CPU?

Detailed Solution for Practice Test: Computer Awareness - 3 - Question 2
The main functions of the CPU (Central Processing Unit) include performing arithmetic and logical tasks, executing stored program instructions, and maintaining close contact with primary storage or main memory. Reading Optical Drive is not a primary function of the CPU.
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Practice Test: Computer Awareness - 3 - Question 3
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Non-impact printers do not touch the paper during the print. They use chemical heat or electrical signals to imprint symbols on paper. Which of the following is not a non-impact printer?

Detailed Solution for Practice Test: Computer Awareness - 3 - Question 3
Non-impact printers do not physically touch the paper during printing. They include technologies like thermal printers, laser printers, and dot matrix printers. "Deskjet" is not a type of non-impact printer; it is a brand of inkjet printers, which are impact printers.
Practice Test: Computer Awareness - 3 - Question 4
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1 terabyte of memory = _______.
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 4
1 terabyte (TB) is equivalent to 1024 gigabytes (GB). Each gigabyte is 1024 megabytes (MB), each megabyte is 1024 kilobytes (KB), and each kilobyte is 1024 bytes. So, 1 TB is equal to 1024 x 1024 x 1024 x 1024 bytes, which is represented by Option C.
Practice Test: Computer Awareness - 3 - Question 5
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Identify the true/false from the following statements:

a) Cache memory is a very high-speed memory (high-speed memory) placed between the random access memory (RAM) and the central processing unit (CPU).
b) The logic unit of the CPU compares numbers, letters and special characters.
c) The control unit coordinates the input and output devices of the computer.
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 5
a) True. Cache memory is a very high-speed memory located between RAM and the CPU, designed to store frequently used data and instructions for quick access.
b) True. The logic unit of the CPU performs arithmetic and logical operations, including comparisons of numbers, letters, and special characters.
c) True. The control unit of the CPU manages the coordination of input and output devices in a computer system.
Practice Test: Computer Awareness - 3 - Question 6
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Which of the following works as a buffer between CPU and main memory to prevent the processor from having to wait for a program and data from main memory?
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 6
Cache memory works as a buffer between the CPU and main memory (RAM). It stores frequently accessed data and instructions, allowing the processor to retrieve them quickly without waiting for access to the slower main memory. This helps improve overall system performance.
Practice Test: Computer Awareness - 3 - Question 7
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Windows logo key + _______ will lock the screen.
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 7
Pressing the Windows logo key + L in Windows operating systems locks the screen and requires a password or PIN to unlock it. This is a quick way to secure your computer when you step away from it.
Practice Test: Computer Awareness - 3 - Question 8
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What is the use of Notes in MS PPT slides?
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 8
Notes in MS PowerPoint slides are used to provide additional information or speaker notes about the content of the slide. These notes are not visible during the slide presentation but can be helpful for the presenter to refer to while delivering the presentation.
Practice Test: Computer Awareness - 3 - Question 9
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In MS Excel, to activate the previous cell in a pre-selected range, press
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 9
In MS Excel, there is no specific key to activate the "previous" cell in a pre-selected range. The Tab key moves to the next cell, and the Enter key typically moves to the cell below the current cell. There isn't a standard keyboard shortcut to move to the "previous" cell within a range.
Practice Test: Computer Awareness - 3 - Question 10
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A web browser initiates communication by requesting specific resource using ___ and the ____ responds with the content respectively.
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 10
A web browser initiates communication by sending an HTTP (Hypertext Transfer Protocol) request to a web server, requesting a specific resource (such as a web page). The web server responds with the content of the requested resource, and the web browser displays it to the user.
Practice Test: Computer Awareness - 3 - Question 11
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Which of the following is not a valid function of an input device?
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 11
Input devices are primarily responsible for converting input data and instructions into a computer-acceptable form, sending input data to storage devices for processing, and reading data and instructions from the outside world. Processing input data and sending the result directly to an output device is not a typical function of an input device.
Practice Test: Computer Awareness - 3 - Question 12
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Examples of Web Browser are
i) Mozilla 
ii) Opera 
iii) Netscape Navigator
iv) Netscape
v) Internet explorer
vi) Mozilla Firefox
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 12

Examples of web browsers include Mozilla Firefox, Internet Explorer, and Opera, as listed in Option A. Therefore, Option B is correct as it includes these browsers.

Practice Test: Computer Awareness - 3 - Question 13
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Which of the following cable technologies converts electrical signals into optical signals?
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 13
Fiber optic cable technology converts electrical signals into optical signals for high-speed data transmission. It uses light signals to transmit data, making it suitable for high-bandwidth and long-distance communication.
Practice Test: Computer Awareness - 3 - Question 14
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UPI a system that powers multiple bank accounts into a single mobile application. What is the full form of UPI?
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 14
UPI stands for "Unified Payments Interface." It is a real-time payment system in India that enables users to link multiple bank accounts into a single mobile application for seamless and instant fund transfers.
Practice Test: Computer Awareness - 3 - Question 15
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Which protocol divides any message into a series of packets that are sent from source to destination?
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 15
The TCP (Transmission Control Protocol) is responsible for dividing messages into packets, ensuring their reliable delivery from the source to the destination, and reassembling them in the correct order. TCP is part of the TCP/IP suite of protocols used in computer networks.
Practice Test: Computer Awareness - 3 - Question 16
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What is the technical term for the devices connected in a network?
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 16
In networking, the devices connected to a network are commonly referred to as "nodes." Nodes can include computers, servers, routers, switches, and other devices that participate in network communication.
Practice Test: Computer Awareness - 3 - Question 17
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Which of the following is not a LibreOffice Software Suite program?
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 17
LibreOffice is an open-source office suite that includes various software programs, but "LibreOffice Excel" is not one of them. The correct name for the spreadsheet program in LibreOffice is "LibreOffice Calc."
Practice Test: Computer Awareness - 3 - Question 18
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Which of the following accounts are supported by BHIM UPI application?
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 18
The BHIM UPI (Unified Payments Interface) application typically supports both Savings Accounts and Current Accounts for performing various banking and payment transactions. Over Draft Accounts are not typically linked to BHIM UPI.
Practice Test: Computer Awareness - 3 - Question 19
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Which of the following are the best units of data on an external storage device?
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 19
Bytes are the most common and appropriate units for measuring data on external storage devices. Bits are typically used for measuring data transfer rates or network speeds. Hertz and clock cycles are units of frequency and are not used for measuring data storage.
Practice Test: Computer Awareness - 3 - Question 20
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Identify the correct order of the following list of stages A-E when an email is sent and received.

A. Sender's ISP mail server decides how to route the message, and the message travels over the Internet and arrives at recipient's ISP mail server.
B. Message retrieved and sent to recipient's computer to be opened and read.
C. The sender composes his message and activates the send command.
D. Message held in recipient's electronic mail box and recipient logs on to read his messages.
E. Message is sent to sender's ISP mail server, and this server examines the address associated with the message.
Detailed Solution for Practice Test: Computer Awareness - 3 - Question 20

The correct order of stages in the process of sending and receiving an email is as follows:

  • The sender composes his message and activates the send command (C).
  • Message is sent to sender's ISP mail server, and this server examines the address associated with the message (E).
  • Sender's ISP mail server decides how to route the message, and the message travels over the Internet and arrives at the recipient's ISP mail server (A).
  • Message held in recipient's electronic mail box, and the recipient logs on to read his messages (D).
  • Message retrieved and sent to the recipient's computer to be opened and read (B).

So, Option D represents the correct order.

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