Which of the following keyboard shortcuts is used to switch between open apps in Windows 10:

• A. Shift + tab
• B. Alt + tab
• C. Ctrl + tab
• D. Alt + shift + tab

When a peripheral device needs immediate attention from the operating system, it generates a:

• A. Spool
• B. Interrupt
• C. Stack
• D. Page file

A character that is raised and smaller above the baseline is known as:

• Raised
• Outlined
• Superscript
• Subscript

Pakistan purchased Gwadar port from which country:

• Oman
• Saudi Arabia
• Qatar
• UAE

Which of the following is not a valid data type in Excel:

• Number
• Character
• Label
• Date

The Khaksar Tehreek was established in 1931 by:

• Allama Iqbal
• Syed Ahmad Shaheed
• Allama Inayatullah Khan Mashriqi
• None of these

If \( a + b + c = 0 \) then value of \( ( a + b / c + b + c / a + c + a / b ) ( a / b + c + b / c + a + c / a + b ) \) is:

• A. 8
• B. -3
• C. 9
• D. 0

A dish washer cleans 1350 dishes in 1 hour. How many dishes will it wash in 16 more minutes?

• A. 1710
• B. 1750
• C. 1810
• D. 1850

The angle of depression of a point situated at a distance of 70m from the base of a tower is 60°. The height of the tower is:

• A. 35√3 m
• B. 70√3 / 3 m
• C. 70 m
• D. 70√3 m

Who was the first Federal Law minister of Pakistan:

• Zafar Ullah Khan
• Jogendra Nath Mandal
• Malik Ghulam Muhammad
• None of these