SPSC TECHNOLOGICAL KNOWLEDGE 25 YEARS PAST PAPERS
SPSC 5 years Past Papers Click here
Show Answers
چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
ایک (1) بائٹ کس کے برابر ہے؟
4 bits
8 bits
12 bits
None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
1 byte equals 8 bits.
Additional Information
1024 Bytes = 1 Kilobyte (KB) 1024 Kilobytes = 1 Megabyte (MB) 1024 Megabytes = 1 Gigabyte (GB) 1024 Gigabytes = 1 Terabyte (TB)
کمپیوٹر کا مطلب ہے ________؟
Competent Operated Machine Particularly Used for Technical Education and Research
Commonly Operated Machine Particularly Used for Technical Education and Research
Commonly Operated Machine Particularly Used for Trade Education and Research
Commonly Operated Machine Particularly Used for Technical Electron and Research
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The term COMPUTER is often expanded as an acronym in educational contexts to highlight its technical and educational use . It captures the widely accepted expansion for learning purposes .
مندرجہ ذیل میں سے کون سا سنٹرل پروسیسنگ یونٹ (سی پی یو) کے اجزاء ہیں؟
Arithmetic logic unit, Mouse
Arithmetic logic unit, Control unit
Arithmetic logic unit, Integrated circuits
Control Unit, Monitor
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The main components of a Central Processing Unit (CPU) are the control unit, arithmetic logic unit, and register set. Other components include the cache, clock, and buses.
معلومات کا ایک مجموعہ جو کسی عمل کے لئے مختص وسائل کی حیثیت کی وضاحت کرتا ہے وہ ____ ہے؟
Register Unit
Process Control
Process Description
None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A set of information that defines the status of resources allocated to a process of process description .
A process description is a set of information that describes the characteristics of a process in terms that will enable its effective installation, commissioning, operation, control and maintenance.
مندرجہ ذیل میں سے کون سا کمپیوٹر میں میموری کی غلط قسم ہے؟
RAM
ROM
EPROM
PRAM
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
PRAM as “ Programmable Read Access Only Memory ” is not a valid or recognized memory type in computers.
RAM, ROM, and EPROM are all valid and standard memory types used in computing.
سی پی یو کا وہ حصہ جو ریاضی کی کارروائیوں کو انجام دینے کے لئے ذمہ دار ہے وہ ____ ہے؟
Register Unit
Control Unit
ALU
None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The section of the CPU responsible for performing mathematical operations is the ALU (Arithmetic Logic Unit). The ALU is specifically designed to handle arithmetic calculations like addition, subtraction, multiplication, and division , as well as logical operations like comparisons.
جب کی بورڈ پر دبایا جانے والا ایک کلید ، جس کا معیار اسی بٹس میں کی اسٹروک کو تبدیل کرنے کے لئے استعمال ہوتا ہے؟
ISO
ANSI
EBCDIC
None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The ANSI (American National Standards Institute) standard is used to convert keyboard keystrokes into corresponding binary codes.
It ensures a consistent representation of characters across computers and software.
Left Indent
Left Align (Align the selected text or line to the left)
Increase Left Margin
Decrease Left Margin
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Pressing Ctrl + L in Microsoft Word left-aligns the selected text or paragraph . It is a quick shortcut for formatting text without using the alignment buttons in the toolbar.
Insert link
Insert hyperlink
Formate latters
None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The shortcut key Ctrl + K is used to insert a hyperlink in many applications. It opens a dialog where you can add or edit a link. Ctrl + Shift + K formats letters as small caps in many text editing applications.
New Document
Close Document
Increase Right Indent
Increase Left Indent
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Ctrl + M shortcut is used to increase the left indent
Left Indent: Ctrl + M (increases indent) / Ctrl + Shift + M (decreases indent) New Document: Ctrl + N Close Document: Ctrl + W
