Information Technology (IT) MCQs - Computer Practice | PakExamPoint
Practise Information Technology (IT) MCQs in Computer. Attempt multiple-choice questions, check answers and revise related subtopics.
Information Technology (IT) MCQs and revision practice
Study Information Technology (IT) through multiple-choice questions in Computer. This subtopic contains 2241 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
Use these Information Technology (IT) MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.
Explanation In arrays or lists, unshift adds a new element to the start of the structure. The existing elements are shifted one position to the right to make space. The opposite operation is shift, which removes the first element. Unshift is useful when you need to prioritize new elements at the front. It is commonly used in queue implementations and array manipulations.
کواکسیئل کیبل، بٹی ہوئی جوڑی کی طرح کتنے کنڈکٹرز پر مشتمل ہوتی ہے، لیکن اسے مختلف انداز میں تعمیر کیا جاتا ہے تاکہ اسے فریکوئنسی کی وسیع رینج پر کام کرنے کی اجازت دی جا سکے۔
A. One
B. Three
C. Two
D. Four
Check answer and explanation
Answer: Two
Explanation Coaxial cable supports both analog and digital signals. Consists of two conductors with construction that allows it to operate over a wider range of frequencies compared to twisted pair
متعدد فائلوں میں ڈیٹا کی نقل کو _____ کہا جاتا ہے؟
A. None of these
B. Data Inconsistency
C. Data Redundancy
D. Data Dependence
Check answer and explanation
Answer: Data Redundancy
Explanation Data Redundancy refers to the duplication of the same data in multiple files or locations within a database or file system. This can lead to inefficiency and wasted storage.
فلو چارٹ میں کون سی علامت فیصلے کی نمائندگی کرتی ہے؟
A. Circle
B. Rectangle
C. Parallelogram
D. Diamond
Check answer and explanation
Answer: Diamond
Explanation The diamond symbol represents a decision in a flowchart. It is used to indicate a point where the flow splits based on a yes/no or true/false condition. Flow Chart List:
Explanation Botnets are highly versatile and adaptable , able to maintain resilience through redundant servers and by using infected computers to relay traffic.
کون سی اصطلاح دوسرے ممالک کے اثر و رسوخ کو جوڑ توڑ اور کمزور کرنے کے لیے معلوماتی جنگ، غلط معلومات اور دیگر ذرائع کے استعمال کو بیان کرتی ہے؟
A. Smart power
B. Sharp power
C. Soft power
D. None
Check answer and explanation
Answer: Sharp power
Explanation Sharp power is a term used to describe the use of manipulation, disinformation It often involves exploiting the vulnerabilities of democratic institutions
تھری ڈی پینٹ کس ونڈوز ورژن میں متعارف کرایا گیا تھا؟
A. 8
B. None of these
C. 10
D. XP
Check answer and explanation
Answer: 10
Explanation 3D Paint (also known as Paint 3D) was introduced with the Windows 10 Creators Update in 2017. It allows users to create and edit both 2D and 3D graphics.
سسٹم میں محفوظ تمام فائلوں کے مقام کا ٹریک _____ کے ذریعہ رکھا جاتا ہے؟
A. Operating System
B. Central Processing Unit
C. None of these
D. Primary Memory
Check answer and explanation
Answer: Operating System
Explanation The Operating System (OS) keeps track of the location, names, and structure of all files stored on a computer. It manages the file system , ensuring users and programs can access and organize data efficiently.
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