بس ٹوپولوجی میں کون سا پروٹوکول استعمال ہوتا ہے؟
A. CSMA/CD
B. None of these
C. TCP/IP
D. PPP
Explanation
CSMA/CD is used in BUS topology to manage how devices share the communication line and avoid data collisions.
It listens before sending data and stops transmission if a collision is detected — ensuring efficient use of the medium.
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مینجمنٹ انفارمیشن سسٹم کو _______ کے ذریعہ موثر فیصلہ سازی کے لئے درکار معلومات فراہم کرنے کے لئے ڈیزائن کیا گیا ہے؟
A. Workers
B. Managers
C. Foremen
D. None of these
Explanation
Management Information System (MIS) helps managers analyze data and make informed decisions. It provides reports, summaries, and real-time data for strategic planning and operational control. Show/Hide Explanation
مندرجہ ذیل میں سے کون سا ڈیٹا گودام کا سب سیٹ ہے جو ایک مخصوص فنکشنل ایریا پر مرکوز ہے؟
A. Data mart
B. Association rules
C. Flat files
D. Database
Explanation
A data mart is a subset of a data warehouse that is focused on a specific functional area or department, such as marketing, sales, or finance. It contains a subset of the data warehouse's data , but is designed to be more accessible and user-friendly for a specific group of users.
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بزنس انٹیلی جنس رپورٹنگ سسٹم مندرجہ ذیل میں سے کون سا کام نہیں کر سکتا؟
A. Filter data
B. Group data
C. Both filter and group data
D. Modify data
Explanation
A Business Intelligence (BI) reporting system is designed to extract, transform, and present data in a format that supports business decision-making. BI systems typically provide features for :
Filtering data (selecting specific data based on criteria) Grouping data (organizing data into categories or aggregations) BI systems are not designed to modify the underlying data itself.
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A. on
B. in
C. none of these
D. upon
Explanation
I got ON the bus and went to the Hotel.
کیونکہ بس پر بیٹھ کر گیا اس لیے ان لگا
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A. The marketing of this company is managed by Miss Rani
B. The marketing division of this company has managed by Miss Rani
C. The marketing division of this company is managed by Miss Rani
D. none
Explanation
This is a sentence of Present Indefinite Tense
Active Voice Formula: Subject + verb + Object
Passive Voice Formula: Object+is/am/are+third form of a verb+by+subject
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A. The board of directors are seeking a fair resolution to the matter
B. The board of directors were seeking a fair resolution to the matter
C. The directors are seeking a fair resolution to the matter
D. The board of directors are seeks a fair resolution to the matter
Explanation
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A. Main chair
B. Chairman
C. Man in the chair
D. Chairperson
Explanation
The chairperson is the presiding officer of an organized group such as a board, committee, or deliberative assembly.
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A. Into
B. In
C. On
D. Of
Explanation
The correct sentence would be : "I forgot my phone on the bus." This means that you left your phone on the bus , possibly on a seat or in a rack.
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A. Of
B. With
C. About
D. To
Explanation
He is married to my sister.
This is a sentence of passive.
Married in passive voice = to
Married in active voice = boy married girl. No preposition
Married in active voice = girl married with boy
She is married with business.
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