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Control Unit
Logical instruction
The control unit (CU) coordinates the components of a computer system. It fetches the code of all of the instructions in a program. It directs the operation of the other units by providing timing and control signals. All computer resources are managed by the CU.
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Related MCQs
- The 18th Amendment committee had how many members from both the houses? (CSS 2020 Pakistan Affairs Paper)
- 25
- 26
- 27
- 28
Submitted by: CSS Exam Desk Team
- Mohenjo-daro and Harappa were discovered in? (CSS 2015 Pakistan Affairs Paper)
- 1909
- 1920
- 1922
- None of these
Submitted by: CSS Exam Desk Team
- The SYNONYM of the word \"VIABLE\" is? (CSS 1989 English Precis & Composition Paper)
- Vital
- Credible
- Workable
- Questionable
Submitted by: CSS Exam Desk Team
- The most ancient civilization is? (CSS 2013 Pakistan Affairs Paper)
- Harrapa
- Mohenjo-Daro
- Mehargarh
- None of these
Submitted by: CSS Exam Desk Team
- \"A Brief History of Time\" is a theoretical book on cosmology by? (PPSC PMS Punjab General Knowledge Paper, December 15, 2024)
- Stephen Hawking
- Isaac Asimov
- Isaac Newton
- Charles Darwin
Submitted by: CSS Exam Desk Team
- One degree of longitude on the equator is equal to a distance of? (CSS 2024 General Science & Ability Paper)
- 49 miles
- 69 miles
- 39 miles
- 60 miles
Submitted by: CSS Exam Desk Team
- The ozone layer protects the earth from_____ sent by sun? (CSS 2016 General Science & Ability Paper)
- Ultraviolet rays
- Infrared rays
- Gamma rays
- Radioactive rays
Submitted by: CSS Exam Desk Team
- What does RNA stand for? (CSS 2022 General Science & Ability Paper)
- Ribonucleic Acid
- Russian national assembly
- Red nitric acid
- None of these
Submitted by: CSS Exam Desk Team
- The SYNONYM of the word \"CAJUN\" is? (CSS 2006 English Precis & Composition Paper)
- American Indian
- Native of the Everglades
- French-Canadian descendant
- Early inhabitant of the Bahamas Islands
Submitted by: CSS Exam Desk Team
- Which mountain range separates Afghanistan from Pakistan? (CSS 2023 Special Pakistan Affairs Paper)
- Pamir Range
- Karakorum Range
- The Hindu Kush
- None of these
Submitted by: CSS Exam Desk Team
- Humidity is measured by? (CSS 2020 General Science & Ability Paper)
- Polarimeter
- Hygrometer
- Hydrometer
- None of these
Submitted by: CSS Exam Desk Team
- Hazrat Muhammad (صلی اللہ علیہ وسلم) did not remarry in The lifetime of Hazrat Khadija(رضی اللہ عنہا).After her Death he (صلی اللہ علیہ وسلم) married? (CSS 2023 Islamic Studies Paper)
- Hazrat Ayesha(رضی اللہ عنہا)
- Hazrat Sawda(رضی اللہ عنہا)
- Hazrat Safiyya(رضی اللہ عنہا)
- None of these
Submitted by: CSS Exam Desk Team
- Photography works by? (CSS 2012 General Science & Ability Paper)
- Capturing light reflected from the object being photographed
- Capturing the souls of the objects being photographed
- Both of these given options
- None of these given options
Submitted by: CSS Exam Desk Team
- Operation Zarab-e-Azab started on? (CSS 2020 Pakistan Affairs Paper)
- 15 June 2014
- 16 June 2015
- 20 June 2015
- None of these
Submitted by: CSS Exam Desk Team
- A light year is? (CSS 2012 General Science & Ability Paper)
- A year devoid heavy rainfall
- The distance covered by light of our solar years
- The time taken by light to be generated and propagated from the center of the sun to our Earth
- None of these given options
Submitted by: CSS Exam Desk Team
- Five Salats were made obligatory at the time of? (CSS 2017 Islamic Studies Paper)
- Before 622
- Meraj
- Stay at ghar e hira
- None of these
Submitted by: CSS Exam Desk Team
- How many seats are reserved for women in the National Assembly of Pakistan? (CSS 2023 Special Pakistan Affairs Paper)
- 40
- 50
- 60
- 80
Submitted by: CSS Exam Desk Team
- The _________ reply of my sister conveyed the clear message that she was not happy with me. (CCE 2023 Screening Test, December 1, 2024)
- Vivacious
- Sinuous
- Gentle
- Terse
Submitted by: CSS Exam Desk Team
- Arbeen is the book of Hadith in which there are? (CSS 2013 Islamic Studies Paper)
- 40 Ahadith
- 50 Ahadith
- 30 Ahadith
- 20 Ahadith
Submitted by: CSS Exam Desk Team
- A time can come when we will be able to design a machine which can go on working for ever without the expenditure of energy. Is it possible? (CSS 2010 General Science & Ability Paper)
- No
- Yes
- Very soon
- In due course of time
Submitted by: CSS Exam Desk Team
- In dementia a person? (CSS 2024 General Science & Ability Paper)
- Loses his weight
- Loses thinking and writing
- Loses thinking, remembering, and reasoning
- All of these
Submitted by: CSS Exam Desk Team
- When the MAO College at Aligarh was started? (CSS 2013 Pakistan Affairs Paper)
- 1864
- 1877
- 1875
- None of these
Submitted by: CSS Exam Desk Team
- In how much time Earth rotates around its Axis? (CSS 2015 General Science & Ability Paper)
- 1 year
- 1 day
- 12 hours
- None of these
Submitted by: CSS Exam Desk Team
- The SYNONYM of the word \"MENAGE\" is? (CSS 2011 English Precis & Composition Paper)
- Household
- Coordination
- Golden years
- Marriage vow
Submitted by: CSS Exam Desk Team
- mountain uhad is located in? (CSS 2012 Islamic Studies Paper)
- makkah
- madina
- taif
- tabuk
Submitted by: CSS Exam Desk Team