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Computer Fundamental - 2

Description: Computer Fundamental ProgrammingComputer BasicsComputer NetworkComputer Hardware
Number of Questions: 15
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Tags: Computer Fundamental Programming Computer Basics Computer Network Computer Hardware
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Which of the following is not a web browser?

  1. Chromium

  2. Mozila Firefox

  3. Epic

  4. Safari

  5. Google


Correct Option: E
Explanation:

This is a search engine and not a web browser.

In C language, stdio.h stands for__________.

  1. pre-processor named standard input-output

  2. user defined data type named Standard input-output

  3. header file named Standard input-output

  4. header file named Studio input-output

  5. header file named Standard integer output


Correct Option: C
Explanation:

It is a header file, which controls input and output.

Which of the following Windows applications is available in Windows XP but not in Windows 7?

  1. Wordpad

  2. Windows Media Player Classic

  3. Paint

  4. Windows Movie Maker

  5. Internet explorer


Correct Option: D
Explanation:

This application is present in Windows XP only.

What is the shortcut key to bold the selected text in MS Word?

  1. Ctrl + I

  2. Ctrl + B

  3. Ctrl + U

  4. Shift + B

  5. None of these


Correct Option: B
Explanation:

Shortcut key to 'Bold' the selected text.

DHCP stands for ________.

  1. Direct Host Connection Protocol

  2. Dynamic Host Communication Protocol

  3. Dynamic Host Configuration Protocol

  4. Dynamic Host Connection Protocol

  5. None of the above


Correct Option: C
Explanation:

It is a network protocol used to configure devices that are connected to a network (known as hosts) so they can communicate on that network using the Internet Protocol (IP).

Which of the following shortcut keys is/are used to paste any copied item?

  1. Ctrl + V

  2. Shift + Insert

  3. Ctrl + Insert

  4. Ony 1 and 2

  5. 1, 2 and 3


Correct Option: D
Explanation:

Both are the shortcut keys to paste a copied item.

Which of the following is a part of the Windows OS?

  1. Mozila Firefox

  2. Windows Media Player Classic

  3. Microsoft Word

  4. Adobe Photoshop

  5. None of the above


Correct Option: E
Explanation:

All above are optional application softwares, and none of them comes with Windows OS.

The value of 11001011 in the hexadecimal form is _________.

  1. CB

  2. BC

  3. 203

  4. 313

  5. 12C


Correct Option: A
Explanation:

11001011, i.e. 1100 = C and 1011= B.

Which of the following commands is/are used in LINUX to create a new file?

  1. cat filename

  2. touch filename

  3. newfile filename

  4. i and ii only

  5. i, ii and iii


Correct Option: D
Explanation:

Both the commands are used in LINUX to create a new file.

Which of the following is not a shortcut key for taking a screenshot?

  1. PrtScr

  2. Ctrl + PrtScr

  3. Ctrl + P

  4. Alt + PrtScr

  5. All of the above


Correct Option: C
Explanation:

This is a shortcut key to print something.

What is the size of a pointer in C, which stores the address of structure str1 in the following C code? struct str1 { int number; char ch[15]; float f1; }

  1. 15 bytes

  2. 23 bytes

  3. 27 bytes

  4. 4 bytes

  5. None of the above


Correct Option: D
Explanation:

Size of pointer is always 4 bytes, because it contains the address in the form of integer.

From where can we change the boot order of a system?

  1. Control Panel

  2. Disk Defragmentation

  3. Using extra boot media

  4. BIOS

  5. None of the above


Correct Option: D
Explanation:

Boot order is saved in BIOS and it can be changed from BIOS only.

HTTP stands for ___________.

  1. Hyper Text Transport Protocol

  2. Hyper Text Transpaction Protocol

  3. Hyper Tune Transfer Protocol

  4. High Text Transfer Protocol

  5. None of the above


Correct Option: E
Explanation:

HTTP stands for Hyper Text Transfer Protocol.

How many slots are available for RAM in the motherboard of a Desktop and Laptop?

  1. 1 in Laptop and 2 in Desktop

  2. 2 in Laptop and 3 in Desktop

  3. 2 in Laptop and 2 in Desktop

  4. 3 in Laptop and 2 in Desktop

  5. 3 in Laptop and 3 in Desktop


Correct Option: C
Explanation:

There are two different slots for RAM in both Laptop and Desktop.

Which command is used to check the connectivity between two computers connected via LAN cable?

  1. ipconfig

  2. ifconfig

  3. netstat

  4. ping

  5. netcnct


Correct Option: D
Explanation:

This command is used to check the connectivity between two hosts connected via LAN cable.

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