Clerical Mains Computer Practice test 5
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Online Practice Test – 5
- Computer (Ques 1 to 30)
Time Duration 30 minutes.
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Question 1 of 30
1. Question
Category: ComputerWhat is an E-mail?
Correct
Solution: Email is transmission of files and messages through computer network.
Incorrect
Solution: Email is transmission of files and messages through computer network.
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Question 2 of 30
2. Question
Category: ComputerWhich of the following is the short cut key combination to make text bold in MS Excel?
Correct
Solution: Ctrl + 2 is the shortcut key to make text bold in Excel
Incorrect
Solution: Ctrl + 2 is the shortcut key to make text bold in Excel
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Question 3 of 30
3. Question
Category: ComputerWhich of the following programs is used to restrict access to selected websites?
Correct
Solution: We can use the filters to block Web pages or websites that contains objectionable content or advertisement.
Incorrect
Solution: We can use the filters to block Web pages or websites that contains objectionable content or advertisement.
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Question 4 of 30
4. Question
Category: ComputerA term for retrieving software or other files on your computer from a computer network or Internet.
Correct
Solution: Download refers to the process of obtaining software or other files on your computer from a computer network or the Internet.
Incorrect
Solution: Download refers to the process of obtaining software or other files on your computer from a computer network or the Internet.
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Question 5 of 30
5. Question
Category: Computer_________ is a set of computer programs used on a computer to help perform tasks.
Correct
Solution: Software is a set of computer programs used on a computer to help perform tasks. Computer software, or simply software, is that part of a computer system that consists of encoded information or computer instructions, in contrast to the physical hardware from which the system is built.
Incorrect
Solution: Software is a set of computer programs used on a computer to help perform tasks. Computer software, or simply software, is that part of a computer system that consists of encoded information or computer instructions, in contrast to the physical hardware from which the system is built.
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Question 6 of 30
6. Question
Category: ComputerWhich part of the CPU coordinates all the activities of a computer system?
Correct
Solution: A motherboard is that part of a CPU which coordinates all the activities of a computer system. Various types of hardware are attached on the motherboard to facilitate these activities.
Incorrect
Solution: A motherboard is that part of a CPU which coordinates all the activities of a computer system. Various types of hardware are attached on the motherboard to facilitate these activities.
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Question 7 of 30
7. Question
Category: ComputerWhat does a computer system includes?
Correct
Solution: A computer system includes hardware components, software, peripheral devices.
Incorrect
Solution: A computer system includes hardware components, software, peripheral devices.
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Question 8 of 30
8. Question
Category: ComputerAn input device that utillses a light-sensitive detector to select objects on a display screen is known as _________.
Correct
Solution: A light pen is a pointing device that uses a photoelectric (light-sensitive) cell to indicate a position on the display screen.
Incorrect
Solution: A light pen is a pointing device that uses a photoelectric (light-sensitive) cell to indicate a position on the display screen.
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Question 9 of 30
9. Question
Category: ComputerA _________ is used to direct and dispatch data packets between different networks.
Correct
Solution: A router is used to route data packets between different networks. It reads the information in each packet to tell where it is going. If it is destined for an immediate network it has access to, it will strip the outer packet (IP packet for example), readdress the packet to the proper Ethernet address, and transmit it on that network.
Incorrect
Solution: A router is used to route data packets between different networks. It reads the information in each packet to tell where it is going. If it is destined for an immediate network it has access to, it will strip the outer packet (IP packet for example), readdress the packet to the proper Ethernet address, and transmit it on that network.
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Question 10 of 30
10. Question
Category: ComputerWhat does GUI stand for?
Correct
Solution: A Graphical User Interface (GUI) is a usual interface that allows users to interact with the computer through graphical elements such as pictures and animations.
Incorrect
Solution: A Graphical User Interface (GUI) is a usual interface that allows users to interact with the computer through graphical elements such as pictures and animations.
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Question 11 of 30
11. Question
Category: ComputerTo which of the following categories do operating systems and debuggers belong?
Correct
Solution: System software is developed to serve as a bridge between the hardware and the user, as the software directly communicates with the hardware. Operating systems and debuggers are two best examples of system software.
Incorrect
Solution: System software is developed to serve as a bridge between the hardware and the user, as the software directly communicates with the hardware. Operating systems and debuggers are two best examples of system software.
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Question 12 of 30
12. Question
Category: ComputerWhich of the following statements is true in the context of Watermark?
Correct
Solution: A watermark is a ghost text that is set behind the content of a page.
Incorrect
Solution: A watermark is a ghost text that is set behind the content of a page.
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Question 13 of 30
13. Question
Category: ComputerGraphical pictures that represent an object like file, folder etc. are?
Correct
Solution: An icon is a small graphical representation of a program or file that, when clicked on, will be run or opened.
Incorrect
Solution: An icon is a small graphical representation of a program or file that, when clicked on, will be run or opened.
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Question 14 of 30
14. Question
Category: ComputerWhich of the following programming language is used for creating special programs like applets?
Correct
Solution: An applet is a program that runs in a Web browser. An applet can be a fully functional Java application because it has the entire Java API at its disposal.
Incorrect
Solution: An applet is a program that runs in a Web browser. An applet can be a fully functional Java application because it has the entire Java API at its disposal.
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Question 15 of 30
15. Question
Category: ComputerAccess control based on a person’s fingerprints is an example of _________.
Correct
Solution: Fingerprints are one of many forms of biometric used to identify individuals and verify their identity.
Incorrect
Solution: Fingerprints are one of many forms of biometric used to identify individuals and verify their identity.
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Question 16 of 30
16. Question
Category: ComputerWhich is commonly used protocol for exchanging files over any network that supports the TCP/IP protocol.
Correct
Solution: The File Transfer Protocol (FTP) is a standard network protocol used to transfer computer files between a client and server on a computer network.
Incorrect
Solution: The File Transfer Protocol (FTP) is a standard network protocol used to transfer computer files between a client and server on a computer network.
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Question 17 of 30
17. Question
Category: ComputerWhich of the following option may be used to change page-size and margins?
Correct
Solution: Page Layout is used may be used to change page-size and margins.
Incorrect
Solution: Page Layout is used may be used to change page-size and margins.
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Question 18 of 30
18. Question
Category: ComputerWhat does P2P stands for?
Correct
Solution: P2P stands for Peer to Peer.
Incorrect
Solution: P2P stands for Peer to Peer.
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Question 19 of 30
19. Question
Category: ComputerWhen you save a Microsoft Access project, what file format do you use?
Correct
Solution: ADP is a data file format created by Microsoft Access.
Incorrect
Solution: ADP is a data file format created by Microsoft Access.
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Question 20 of 30
20. Question
Category: ComputerThe software that secretly collects information about the web client’s internet habits?
Correct
Solution: Spyware is a software that enables a user to obtain covert information about another’s computer activities by transmitting data covertly from their hard drive.
Incorrect
Solution: Spyware is a software that enables a user to obtain covert information about another’s computer activities by transmitting data covertly from their hard drive.
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Question 21 of 30
21. Question
Category: ComputerWhich type of error in an algorithm that causes incorrect results?
Correct
Solution: Logical errors occur when the program runs without crashing, but produces an incorrect result. The error is caused by a mistake in the program’s logic.
Incorrect
Solution: Logical errors occur when the program runs without crashing, but produces an incorrect result. The error is caused by a mistake in the program’s logic.
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Question 22 of 30
22. Question
Category: ComputerWhich of the following groups contains graphical file extensions?
Correct
Solution: JPG, GIF, BMP are graphical file extensions
Incorrect
Solution: JPG, GIF, BMP are graphical file extensions
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Question 23 of 30
23. Question
Category: ComputerF12 opens which Dialog Box?
Correct
Solution: F12 functional key displays save-as dialog box.
Incorrect
Solution: F12 functional key displays save-as dialog box.
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Question 24 of 30
24. Question
Category: ComputerTwo or more computers connected to each other for sharing information form a ________.Correct
Solution: A network is interconnection of two or more computers.
Incorrect
Solution: A network is interconnection of two or more computers.
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Question 25 of 30
25. Question
Category: ComputerThe most widely used type of database management system is the:
Correct
Solution: A relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as invented by E. F. Codd. Relational databases have often replaced legacy hierarchical databases and network databases because they are easier to understand and use.
Incorrect
Solution: A relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as invented by E. F. Codd. Relational databases have often replaced legacy hierarchical databases and network databases because they are easier to understand and use.
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Question 26 of 30
26. Question
Category: ComputerSetting fonts for the text in your document is an example of:
Correct
Solution: Formatting refers to changing font, font-size, indentation, appearance of the text.
Incorrect
Solution: Formatting refers to changing font, font-size, indentation, appearance of the text.
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Question 27 of 30
27. Question
Category: ComputerInheritance is the ability of an object to pass on its characteristics to its ____________.
Correct
A superclass passes its characteristics to it’s subclass in concept of inheritance in programming languages.
Incorrect
A superclass passes its characteristics to it’s subclass in concept of inheritance in programming languages.
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Question 28 of 30
28. Question
Category: ComputerLinux is a_____
Correct
RT Linux is a hard real time RTOS microkernel that runs the entire Linux operating system as a fully preemptive process. The hard real-time property makes it possible to control robots, data acquisition systems, manufacturing plants, and other time-sensitive instruments and machines from RTLinux applications.
Incorrect
RT Linux is a hard real time RTOS microkernel that runs the entire Linux operating system as a fully preemptive process. The hard real-time property makes it possible to control robots, data acquisition systems, manufacturing plants, and other time-sensitive instruments and machines from RTLinux applications.
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Question 29 of 30
29. Question
Category: ComputerDevice on one network can communicate with devices on another network via_______
Correct
In computer networking and telecommunications, a gateway is a component that is part of two networks, which use different protocols. The gateway will translate one protocol into the other.
Incorrect
In computer networking and telecommunications, a gateway is a component that is part of two networks, which use different protocols. The gateway will translate one protocol into the other.
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Question 30 of 30
30. Question
Category: ComputerWORM stands for?
Correct
In computer storage media, WORM (write once, read many) is a data storage technology that allows information to be written to a disc a single time and prevents the drive from erasing the data. The discs are intentionally not rewritable, because they are especially intended to store data that the user does not want to erase accidentally.
Incorrect
In computer storage media, WORM (write once, read many) is a data storage technology that allows information to be written to a disc a single time and prevents the drive from erasing the data. The discs are intentionally not rewritable, because they are especially intended to store data that the user does not want to erase accidentally.
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