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 the memory of computers is measured in the terms of Bytes . A memory unit is the amount of data that can be stored in the storage unit. This storage capacity is expressed in terms of Bytes . *** ND5-2-2023
کون سی میموری مینجمنٹ تکنیک پورے عمل کو ڈسک میں تبدیل کرتی ہے جب وہ فعال طور پر عمل نہیں کر رہے ہیں؟
A. Swapping
B. None of these
C. Segmentation
D. Paging
Check answer and explanation
Answer: Swapping
Explanation Memory Swapping is a memory management technique that involves moving some of the contents of RAM to a disk space called a swap space or swap file.
C. Structural design emphasis on procedural decomposition
D. Structural design introduced notations and heuristics
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Answer: The advantage is data flow representation
Explanation The incorrect statement is: " The advantage is data flow representation ". Data flow representation is actually a characteristic of Data Flow Diagrams (DFDs) , which are used in Data Flow Design, a different software design methodology. DFDs show the flow of data through a system , whereas structural design focuses on the hierarchical structure of modules and their interfaces.
اگر سی پی یو ایک ساتھ متعدد پروگرام چلاتا ہے تو اسے کیا کہا جاتا ہے؟
A. Multiprogramming
B. All of these
C. Multiprocessing
D. Timesharing
E. Multitasking
Check answer and explanation
Answer: Multitasking
Explanation A computer system consists of a computer case, a power supply unit, a motherboard, a CPU , main memory, and a hard disk drive. Input devices include a keyboard, mouse, microphone, video camera, and image scanner. CPU: Central Processing Unit
ایک الیکٹرانک راستہ جو کمپیوٹر کے ایک حصے سے دوسرے حصے میں سگنل بھیجتا ہے ______ ہے؟
A. Serial Port
B. Modem
C. Bus
D. Logic Gate
E. RAM
Check answer and explanation
Answer: Bus
Explanation Bus : a high-speed internal connection . A bus is an electronic path that sends signals from one part of a computer to another. It allowing different components to communicate with each other.
آپ _____ کو دبا کر موجودہ ایکسل ڈیٹا میں ترمیم کر سکتے ہیں؟
A. F1 Key
B. F3 Key
C. F2 Key
D. None of these
Check answer and explanation
Answer: F2 Key
Explanation Click the cell that contains the data that you want to edit, and then press F2 . This starts Edit mode and positions the cursor at the end of the cell contents. F1 to F12 keys are known as function keys. **** RY18012023
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