Computer Science — Mixed Practice — Part 4: 40 MCQs with Explanations

Vendor-created program modifications are called patches .

Phishing scams are attempts by individuals to obtain confidential information from you by falsifying their identity.

Both Bitmap and Pixels is the correct answer to “In which graphics, digital photos and scanned images are typically stored with extensions such as.bmp,.png,.jpg,.tif or.gif”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Microsoft Office is an example of a Horizontal market software .

Octal is the correct answer to “A number system that has eight different symbols to represent any quantity is known as…..”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Multi user systems provided cost savings for small business because they use a single processing unit to link several Dumb Terminals .

Chart wizard is the correct answer to “What do you use to create a chart”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

COR Corel Draw is an example of Vector graphics .

VAB stands for Voice answer back .

Magnetic disk is the correct answer to “Which of the following is the slowest in accessing data”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

File Management is responsibly of Operating System .

Nibble is the correct answer to “Half of a byte is called”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Subscriber identity module is the correct answer to “What Does SIM Stand for on a Cell Phone”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

putare is the correct answer to “Which of the following term means to reckon”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

HTTP stands for Hypertext Transfer Protocol .

Directory in a directory is called Sub directory .

HTTPS stands for Hypertext Transfer Protocol Secure .

A wireless technology built in electronic gadgets used for exchanging data over short distances is Bluetooth.

PNG is a file extention of Image .

Encryption is a process of encoding data and information into an unreadable form.

8 Bits make up a Byte .

When you press the Window key by itself, it opens and closes the Start menu.

Un-Minimize all applications is the correct answer to “Window key + Shift + M”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Find Computers is the correct answer to “Window key + Ctrl + F”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Lock Desktop is the correct answer to “Window key + L”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Find files or folders is the correct answer to “Window key + F”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Show Desktop (toggle) is the correct answer to “Window key + D”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Windows Explorer is the correct answer to “Window key + E”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Minimize all applications is the correct answer to “Window key + M”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Utility Manager is the correct answer to “Window key + U”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Window is the correct answer to “Which key is between the Ctrl and Alt keys”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

Help is the correct answer to “Window key + F1”. Items of this type are drawn from the Computer Science — Mixed Practice — Part 4 syllabus of Pakistani competitive exams, where the fact is tested verbatim.

ALU stands for Arithmetic Logic Unit .

PNG stands for Portable Network Graphic .

DSL stands for Digital Subscriber Line .

GIF stands for Graphic Interchangeable Format .

WMA stands for Windows Media Audio .

ACL stands for Access Control List .

WWWW stands for World Wide Web Worm .

BCC stands for Blind Carbon Copy .