Computer Science — Mixed Practice — Part 3: 40 MCQs with Explanations

QuickTime is a Media Player .

CRT is the technology used in a: Monitor .

Critical Section is the correct answer to “Which is not the layer of Operating System”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

layer 3 is the correct answer to “which layer of OSI model used by router”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Scaled is the correct answer to “What term describes a picture that has been resized by a percentage”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

To copy a picture of the screen to the Clipboard use: Print screen Command.

Intel is the correct answer to “Which company is the biggest player in the microprocessor industry”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

UNIX is the correct answer to “What is the name of the operating system which was originally designed by scientists and engineers for use by scientists and engineers”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

E-mail Stand for Electronic mail .

Kernel is the correct answer to “Which is the core of the operating system”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Herman Hollerith is the correct answer to “Who was the first to introduce the punch card”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

With a Graphical User Interface , users interact with menus and visual images such as icons, buttons, and other objects to issue commands.

CDMA-technology used in Mobile Phones stands for Code Division Multiple Access .

In MICR, C stands for Character .

Website is a collection of All of the Above .

Web2.0 applications are focused on the ability for people to collaborate and share information online is the correct answer to “Which of the following is a characteristic of Web2.0 applications”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Formatting is the process of dividing the disk into tracks and sectors.

Mac is a Operating system .

Ctrl, Shift and Alt are called modifier keys.

9.4 GB is the correct answer to “What is the capacity of a two sided DVD”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

A hard disk is divided into tracks which are further subdivided into Sectors .

‘mpg’ is the extension of Video .

In microsoft Window 7, Gadgets can give you information about weather.

Angular is framework of javaScript .

CTRL+F10 is the correct answer to “Following combination of keys is used to maximize or restore a selected window:”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

All of above is the correct answer to “Which of the following format you can decide to apply or not in AutoFormat dialog box”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

LINUX is the correct answer to “Linus Torvalds developed which of the following systems”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

URL stands for Uniform Resource Locator .

Jawed Karim is the correct answer to “Who is The First You Tuber”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Joseph Jacquard is the correct answer to “Who invented punched card to create patterns in fabric woven on a loom”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

F5 is the correct answer to “Short Key Of Window Refreshing”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

First page of Website is termed as Homepage .

To create Web Pages we use a term, called HTML .

1 nibble equals to 4 bits .

Google was founded on Sept 4, 1998 .

Digital computer is the correct answer to “Which of the following is not a class based on size”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Example of an analog to analog conversion is Radio .

Combination of two or more topologies are called Hybrid .

The Hypertexts are documents linked to one another through the concept of Pointers .

Robot is the correct answer to “Human beings are referred to as Homosapiens, which device is called Sillico Sapiens”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 3 syllabus of Pakistani competitive exams, where the fact is tested verbatim.